Grove Crane GMK 5250L Lattice Extension Operating Manual 3302457 - PDF DOWNLOAD

Lattice extension operating manual

3 302 457 en 22.02.2016

Important note Any type of duplication or excerpt from this document, even in electronic form, is not subject to the revision service of Manitowoc Crane Group Germany GmbH.

© Copyright reserved by

Industriegelände West D-26389 Wilhelmshaven, Germany Tel: [+49] (0)44 21 294-0 Fax: +49 (0) 44 21 294-301 The passing on or duplication of this document as well as the utilisation and disclosure of its contents is prohibited unless expressly permitted. Infringement will incur liability for compensation. All rights pertaining to registration of patent or utility model are reserved. The original language of this document is German.

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Manitowoc Crane Group Germany GmbH

Fitting the hoist rope on auxiliary single-sheave boom top 1 Validity

In order to prevent contact between the hoist rope and the rod during operation with auxiliary single-sheave boom top 1, this rod must be removed or moved depending on the version.

Versions For version A Rod (1) with 2 bores When fitting the hoist rope

• Remove the rod (1) and put it in a place that is safe for transportation.

When removing the hoist rope

• Insert the rod (1) and secure it.

For version B Rod (1) with 4 bores After the hoist rope has been fitted or removed

• Move the rod (1) as described in the following.

08.05.2017

s

GMK5150L/5250L

3 302 414 en

1

Moving the rod

When fitting the hoist rope

• Remove the retaining pins from the rod (1).

• Move the rod (1) in the direction of the arrow so that it is not over the head sheave (3).

• Secure the rod (1) in the bores (2) with retaining pins.

The rod (1) remains in this position during operation with the auxiliary single-sheave boom top 1.

When removing the hoist rope

• Remove the retaining pins from the rod (1).

• Move the rod (1) in the direction of the arrow so that it is over the head sheave (3).

• Secure the rod (1) in the bores (2) with

08.05.2017

retaining pins.

2

3 302 414 en

GMK5150L/5250L

These operating instructions contain the following chapters:

1 About these operating instructions 2 Basic safety instructions 3 Operating elements 4 Rigging work on the main boom 5 Heavy load lattice extension (SLS) 2.0 m/ 10.0 m (6.6 ft/32.8 ft) 6 Auxiliary single-sheave boom top 1 7 Auxiliary single-sheave boom top 2 8 Turning loads over 9 Driving with a rigged crane

22.02.2016

10 Index

Lattice extension operating manual

3 302 457 en

22.02.2016

Blank page

3 302 457 en

Lattice extension operating manual GMK 5250L

1 About these operating instructions

1.1

Validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -

1

1.2

Terms used. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -

3

22.02.2016

1

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

About these operating instructions 1.1 Validity

1

About these operating instructions

1.1

Validity

Validity of these operating instructions

Manitowoc Crane Group Germany GmbH.

These operating instructions apply only to lattice extensions supplied by

In addition, for the operation of the truck crane with a lattice extension described in these operating instructions, all details in the Operating manual GMK 5250L, supplied by the factory for the lattice extensions are applicable.

Prerequisites for assembly and operation

The lattice extensions described in this operating manual may only be operated together with a GROVE truck crane GMK 5250L whose serial number is identical with the serial number marked on the lattice extensions.

References to other operating manuals

Cross references to other operating or maintenance manuals are shown for instance in the following form: Operating manual GMK5250L.

à

22.02.2016

The subject that is referenced can be found in the index or table of contents of the document to which reference is made.

Lattice extension operating manual GMK 5250L

3 302 457 en

1-1

About these operating instructions 1.1 Validity

22.02.2016

Blank page

1-2

3 302 457 en

Lattice extension operating manual GMK 5250L

About these operating instructions 1.2 Terms used

1.2

Terms used

H

In relation to the terms used, only two different heavy load lattice extensions are described, as representative examples of all lattice extensions.

1 Head sheave 2 Deflection sheave 3 Derricking cylinder 4 Extension cylinders

22.02.2016

5 Swivel ram

Lattice extension operating manual GMK 5250L

3 302 457 en

1-3

About these operating instructions 1.2 Terms used

22.02.2016

Blank page

1-4

3 302 457 en

Lattice extension operating manual GMK 5250L

2 Basic safety instructions

2.1

Other applicable documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 -

1

2.2

Safety instructions for working with a lattice extension . . . . . . . . . . . . . . . . . . . 2 -

2

22.02.2016

2

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Basic safety instructions 2.1 Other applicable documents

2

Basic safety instructions In principle, all the basic safety instructions from the Operating manual GMK 5250L are applicable.

Observe also all safety instructions and warnings on the truck crane.

H 2.1

Information regarding the warnings and symbols used; GMK 5250L.

à Operating manual

Other applicable documents In addition to the provisions of these operating instructions, all the instructions in the following sections of the Operating manual GMK 5250L that was supplied are also applicable: – Intended use – Improper use – Organisational measures – Qualifications of the personnel GMK 5250L

Lattice extension operating manual GMK 5250L

2-1

Basic safety instructions 2.2 Safety instructions for working with a lattice extension

2.2

Safety instructions for working with a lattice extension This chapter contains additional safety instructions only for safe use of the lattice extensions described in these operating instructions.

Working at heights

If there is a risk of falling when doing work on the truck crane, suitable equipment must be used to prevent falling (e.g. ladder, lifting platform, auxiliary crane).

The lattice extensions are provided with brackets for positioning a ladder.

Place the ladder between the brackets, so it cannot slip off.

If despite using such equipment the risk of falling cannot be minimised you must protect yourself and any assisting personnel by using fall arrest systems.

The points, at which the fall arrest system can be attached to on the truck crane, are indicated by the symbol shown here.

Slinging

Attach slings to the sections only at the designated attachment points. If no attachment points are provided, refer to the centre of gravity data.

In this way you prevent the attached sections from slipping off, falling and causing injury during installation or removal.

Fuses

Secure the pins using the appropriate restraints, both at the connection points and also at the holders. This prevents unsecured pins from coming loose, falling out and causing injuries.

Rigging mode

For crane operation with the lattice extension folded away, comply with the rigging mode. This will prevent damage to the main or lattice extension, and prevent that the lattice extension falls during crane operation.

For on-road driving with the lattice extension, comply with the rigging mode. This prevents the permissible vehicle width or height being exceeded.

Two cranes

2-2

Lifting loads simultaneously with two cranes is particularly dangerous.

Carry out this type of work with special care.

Lattice extension operating manual GMK 5250L

3 3

Operating elements

3.1

On the lattice extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -

1

3.1.1 3.1.2 3.1.3 3.1.4

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Hand-held control of the lattice extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Connecting the lattice extension hand-held control . . . . . . . . . . . . . . . . . . . . . . 3 Section 2 control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -

1 2 4 5

3.2

In the crane cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -

7

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 7 On the CCS control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 8 On the RCL control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 11 At the right of the control console. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 12

3.3

On the hand-held control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 13

3.3.1

Connecting hand-held control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 15

22.02.2016

3.2.1 3.2.2 3.2.3 3.2.4

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.1 On the lattice extension

3

Operating elements This section describes all the lattice extension operating elements that are not described, or are merely referenced in the Operating manual GMK 5250L supplied.

3.1

On the lattice extension

3.1.1

Overview

1 Hand-held control of the lattice extension1) 2 Connecting the lattice extension hand-held control1) 3 Section 2 control unit

à p. 3 - 2 à p. 3 - 4 à p. 3 - 5

22.02.2016

A Stickers with the number for the respective function selection on the lattice extension hand-held control1) 1) The operating elements are present only on lattice extensions fitted with

hydraulic interlocking.

Lattice extension operating manual GMK 5250L

3 302 457 en

3-1

Operating elements 3.1 On the lattice extension

3.1.2

Hand-held control of the lattice extension

Operating elements 1 Function selection 2 Function buttons

Function selection 1 Making/disconnecting the slewing connection 2 Making/disconnecting the right-hand connection 3 Making/disconnecting the left-hand connection 4 Raising/lowering the lattice extension derricking cylinder 5 No function

– Pre-select: Turn switch (6) to the number for the desired function.

Function buttons There are two button combinations; buttons that are engaged are shown in black: – (A) – Pre-selected function on Press the required button combination.

22.02.2016

– (B) – Pre-selected function off Release one or both the buttons.

3-2

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.1 On the lattice extension

Button combination

Function selection

Unlock the slewing connection

Lock the right-hand connection

Unlock the right-hand connection

Lock the left-hand connection

Unlock the left-hand connection

Lower the lattice extension

Raise the lattice extension

22.02.2016

Lock the slewing connection

Lattice extension operating manual GMK 5250L

3 302 457 en

3-3

Operating elements 3.1 On the lattice extension

3.1.3

Connecting the lattice extension hand-held control Connecting the hand-held control

• Insert the plug (4) into the socket (1) and secure it with the lock (2).

Removing the hand-held control

• Remove the plug (4) from the socket (1).

• Fold the cover (3) onto the socket (1) and secure it with the lock (2).

Transport

22.02.2016

Depending on the type hand-held control, place it in the box on the lattice extension for transport. Alternatively you can place the hand-held control in a storage compartment in the driver's cab or in the cab for transport.

3-4

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.1 On the lattice extension

3.1.4

Section 2 control unit

Operating elements 1 Function buttons

Button combinations There are two button combinations; buttons that are engaged are shown in black: A Raise swing-away lattice B Lower swing-away lattice – Function on Press the required button combination.

22.02.2016

C

– (C) – Function off Release one or both the buttons.

Lattice extension operating manual GMK 5250L

3 302 457 en

3-5

Operating elements 3.1 On the lattice extension

22.02.2016

Blank page

3-6

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.2 In the crane cab

3.2

In the crane cab

3.2.1

Overview

1 On the CCS control unit 2 On the RCL control unit

22.02.2016

3 At the right of the control console

à p. 3 - 8 à p. 3 - 11 à p. 3 - 12

Lattice extension operating manual GMK 5250L

3 302 457 en

3-7

Operating elements 3.2 In the crane cab

3.2.2

On the CCS control unit Lattice extension derricking gear display – Green:

Lattice extension derricking gear on

– Red:

Lattice extension derricking gear off

Power unit speeds menu – inputting the speed – lattice extension derricking gear The value (xx) indicates what percentage of the maximum speed is permitted. To change the value; Operating manual GMK5250L.

à

Operating hours menu – lattice extension derricking gear operating hours The value indicates the lattice extension derricking gear operating hours.

Operating manual GMK5250L. Other information;

22.02.2016

à

3-8

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.2 In the crane cab

Telescoping emergency program menu group 1 Swinging the swing-away lattice emergency operation menu

à p. 3 - 9

Swinging the swing-away lattice emergency operation menu 1 Locked automatic slewing warning message 2 Release/disable telescoping 3 Swivel ram length display 4 Extending/retracting the swivel ram

à p. 3 - 10 à p. 3 - 10 à p. 3 - 10 à p. 3 - 10

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

3-9

Operating elements 3.2 In the crane cab

Swinging the swing-away lattice emergency operation menu Open the menu To open:

Select symbol (1) and confirm – menu is opened

Extending/retracting the swivel ram – Retract:

Select symbol (1) and confirm – swivel ram is retracted

– Extend:

Select symbol (2) and confirm – swivel ram is extended

Swivel ram length display – Display:

Current telescoping length of the swivel ram in percent (%)

Locked automatic slewing warning message – Display:

Is displayed when telescoping has been released in the Swinging the swing-away lattice emergency operation submenu.

The position of the swing-away lattice is not monitored.

Release/disable telescoping The swivel ram is fully extended.

Select symbol (1) and confirm – telescoping is released

– Disable:

The swivel ram is fully retracted.

Select symbol (2) and confirm – telescoping is disabled

22.02.2016

– Release:

3 - 10

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.2 In the crane cab

3.2.3

On the RCL control unit

Menu for entering rigging mode Boom system entry 1 Boom system selection 2 Main boom 3 Lattice extension 3.1 Only during mechanical angle position setting: Angle 3.2 Length

Monitoring menu Boom system display 1 Main boom display 2 Display for main boom with lattice extension 2.1 Angle

22.02.2016

2.2 Length

Lattice extension operating manual GMK 5250L

3 302 457 en

3 - 11

Operating elements 3.2 In the crane cab

3.2.4

At the right of the control console Lattice extension derricking gear on/off There is a lamp in the button.

– Press once:

– Bright lamp – Lattice extension derricking gear on – Dim lamp – Lattice extension derricking gear off

Control lever configuration – To the left:

– Raise – Lift the lattice extension

22.02.2016

– To the right: – Lower – Lower lattice extension

3 - 12

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.3 On the hand-held control

3.3

On the hand-held control The buttons (1) and (2) are active when the swing-away lattice is electrically connected.

For operation, you must pre-select a function and then press the required combination of buttons.

Pre-selecting – Lattice extension derricking gear:

Press button (1) once – the lamp in the button lights up

– Interlocks:

Press button (1) once and button (2) once – the lamps in the buttons light up

The pre-selection remains in force until superseded by another pre-selection.

Function buttons The operations are not monitored by the RCL. There are four button combinations; engaged buttons are shown in black: – Pre-selected function on Press the required button combination.

– Pre-selected function off Release one or both the buttons.

Press a non-assigned button combination – pre-selection off.

– Faster movement:

Increase pressure on button

– Slower movement:

Decrease pressure on button

22.02.2016

s Lattice extension operating manual GMK 5250L

3 302 457 en

3 - 13

Operating elements 3.3 On the hand-held control

Pre-selection

Button combination

Extend the extension cylinder

Raise the lattice extension

Retract the extension cylinder

no function

Extend swivel ram

no function

Retract swivel ram

22.02.2016

Lower the lattice extension

3 - 14

3 302 457 en

Lattice extension operating manual GMK 5250L

Operating elements 3.3 On the hand-held control

3.3.1

Connecting hand-held control With the hand-held control Derricking the swing-away lattice is enabled at the sockets (1) and (2).

Connection to the socket (2) is not suitable for rigging since you cannot see the folded swing-away lattice from this point.

This socket (2) is intended for emergency operation.

• Connect the hand-held control to the socket (1).

à Operating manual GMK5250L.

22.02.2016

Connecting the hand-held control

Lattice extension operating manual GMK 5250L

3 302 457 en

3 - 15

Operating elements 3.3 On the hand-held control

22.02.2016

Blank page

3 - 16

3 302 457 en

Lattice extension operating manual GMK 5250L

4 Rigging work on the main boom

4.1

Hose reel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -

1

4.1.1 4.1.2

Slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Transport dimensions and weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -

1 2

4.2

Rigging work on the hose reel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -

3

4.2.1 4.2.2 4.2.3

Fitting / removing the hose reel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Checking the rotation lock on the hose reel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Positions of the hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -

3 5 6

22.02.2016

4

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Rigging work on the main boom 4.1 Hose reel

4

Rigging work on the main boom

4.1

Hose reel The hydraulic supply to the derricking lattice extension together with the hydraulic interlocking for it are provided via a hose reel on the side of the main boom.

4.1.1

Slinging points • Attach the hose reel (1) at the points (2)

22.02.2016

using a strap sling with sufficient load bearing capacity.

Lattice extension operating manual GMK 5250L

3 302 457 en

4-1

Rigging work on the main boom 4.1 Hose reel

4.1.2

Length x width x height in m (ft)

Weight in kg (lbs)

1.25 x 1.25 x 0.4 (4.1 x 4.1 x 1.3)

200 (440)

Risk of damaging the hose reel When the hose reel is transported on a separate vehicle, always secure it by strapping it down with suitable belts or by placing it in a transport cradle.

This prevents the hose reel from tipping over and becoming damaged during transportation.

22.02.2016

S

Transport dimensions and weights

4-2

3 302 457 en

Lattice extension operating manual GMK 5250L

Rigging work on the main boom 4.2 Rigging work on the hose reel

4.2

Rigging work on the hose reel

4.2.1

Fitting / removing the hose reel

Installation

For crane operation you must install the hose reel, if it is not already installed.

• Attach lifting gear to the hose reel (1);

à Slinging points, p. 4 - 1.

• (A) - Remove the pins (2) from the socket.

• (B) - Hoist the hose reel (1) into the support (4).

• Secure the hose reel (1) to the support (3) using the pin (2).

• Secure the pin.

• Connect the hoses (2) to the connections (1) (match the markings).

• Loosen the rotation lock (3); à p. 4 - 5.

• Run the hoses (4) to the correct position for the desired operation;

à p. 4 - 6.

• Check the connections for leaks.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

4-3

Rigging work on the main boom 4.2 Rigging work on the hose reel

Removal

Depending on the driving mode, the hose reel must be removed before driving on the road; Operating manual GMK 5250L.

à

• Insert the rotation lock (3); à p. 4 - 5.

• Remove the hoses (4) from the main boom and place them on the hose reel.

• Remove the hoses (2) from the connections (1).

• Close the hoses and the connections (1) with the caps.

3

• Attach lifting gear to the hose reel (1);

à Slinging points, p. 4 - 1.

• (A) – Remove the pins (2) from the holder (3).

• Hoist the hose reel (1) out of the holder (4).

• (B) – Insert the pin (2) into the holder (5).

• Secure the pin.

• Stow the hose reel (1) away safely for

22.02.2016

transportation.

4-4

3 302 457 en

Lattice extension operating manual GMK 5250L

Rigging work on the main boom 4.2 Rigging work on the hose reel

4.2.2

Checking the rotation lock on the hose reel The rotation lock must be undone before you operate with a lattice extension.

The rotation lock must be inserted before removal of the hose reel.

S G

Risk of damage to the hoses Always check if the rotation lock is released before beginning operation with a lattice extension.

In this way you can prevent the hoses being torn off when telescoping.

Risk of accidents from uncontrolled rotation of the hose reel The rotation lock must always be inserted before the hose reel is removed.

Otherwise, the hose reel will rotate uncontrollably against the holder and could injure you.

There are holes (1) distributed around the inner face of the hosereel.

A – Releasing the rotation lock

• Rotate the spring latch (2) so that it is no longer engaged in a hole (1).

B – Inserting the rotation lock

• Rotate the hose reel so that the spring latch (2) is aligned with a hole (1).

• Rotate the spring latch (2) so that it engages

22.02.2016

in the hole (1). The hose reel is now secured against rotation.

Lattice extension operating manual GMK 5250L

3 302 457 en

4-5

Rigging work on the main boom 4.2 Rigging work on the hose reel

4.2.3

Positions of the hydraulic connections Before operating the lattice extension, you must ensure the hydraulic connections are in the lattice extension operation position. Before working with the main boom for extended periods of time, you must place the hydraulic connections in the Main boom operation position, so that the hose reel is not put under unnecessary strain.

G Working with the lattice extension

Risk of accidents from hoses springing back If you detach the hoses after the rotation lock has been released, do not under any circumstances let go of the hoses before they has been resecured. Otherwise the hoses will retract uncontrollably and can injure people or damage parts of the truck crane.

The rotation lock on the hose reel must be undone;

à p. 4 - 5.

Disconnecting the connections

• (A) – Remove the retaining pins from the securing bolts (1).

• (B) – Remove the connection plate (2) from the bolts (1).

22.02.2016

• Insert the retaining pins into the bolts (1).

4-6

3 302 457 en

Lattice extension operating manual GMK 5250L

Rigging work on the main boom 4.2 Rigging work on the hose reel

Attaching the hoses

• Loosen the hinged pins (3) and fold up the guide rollers (4).

• Remove the hoses (5) from the clamp (1) and fasten them to the clamp (2).

• Fold down the guide rollers (4) and secure them with the linchpins (3).

Fastening the connections

• (A) – Remove the retaining pins from the securing bolts (1).

• (B) – Place the connection plate (2) on the bolts (1).

• Insert the retaining pins into the bolts (1).

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

4-7

Rigging work on the main boom 4.2 Rigging work on the hose reel

Main boom operation

The rotation lock on the hose reel must be undone;

à p. 4 - 5.

Disconnecting the connections

• (A) – Remove the retaining pins from the securing bolts (1).

• (B) – Remove the connection plate (2) from the bolts (1).

• Insert the retaining pins into the bolts (1).

Attaching the hoses

• Loosen the hinged pins (3) and fold up the guide rollers (4).

• Remove the hoses from the clamp (2) and fasten them to the clamp (1).

• Fold down the guide sheaves (4) and secure

22.02.2016

them with the hinged pins (3).

4-8

3 302 457 en

Lattice extension operating manual GMK 5250L

Rigging work on the main boom 4.2 Rigging work on the hose reel

Fastening the connections

• (A) – Remove the retaining pins from the securing bolts (1).

• (B) – Place the connection plate (2) on the bolts (1).

22.02.2016

• Insert the retaining pins into the bolts (1).

Lattice extension operating manual GMK 5250L

3 302 457 en

4-9

Rigging work on the main boom 4.2 Rigging work on the hose reel

22.02.2016

Blank page

4 - 10

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

5 5

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft)

5.1

Operations planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 -

1

5.1.1 5.1.2 5.1.3 5.1.4 5.1.5

Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Transport dimensions and weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Transport condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 -

1 2 3 4 5

5.2

Checklists for rigging work. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 -

7

5.2.1 5.2.2 5.2.3 5.2.4 5.2.5 5.2.6 5.2.7 5.2.8 5.2.9

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 7 CHECKLIST: SLS 2.0 m (6.6 ft) installation into the working position . . . . . . . . 5 - 8 CHECKLIST: SLS 2.0 m (6.6 ft) installation into the transport position . . . . . . . 5 - 11 CHECKLIST: SLS 2.0 m (6.6 ft) removal from the working position . . . . . . . . . 5 - 12 CHECKLIST: SLS 2.0 m (6.6 ft) removal from the transport position . . . . . . . . 5 - 15 CHECKLIST: SLS 2.0 m (6.6 ft) rigging into the working position . . . . . . . . . . . 5 - 17 CHECKLIST: SLS 2.0 m (6.6 ft) rigging into the transport position . . . . . . . . . . 5 - 20 CHECKLIST: SLS 10.0 m (32.8 ft) installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 23 CHECKLIST: SLS 10.0 m (32.8 ft) removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27

5.3

Rigging work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 31

5.3.1 5.3.2 5.3.3 5.3.4 5.3.5 5.3.6 5.3.7 5.3.8 5.3.9 5.3.10 5.3.11 5.3.12 5.3.13 5.3.14 5.3.15 5.3.16

Mounting section 6 to the main boom / removing it from the main boom . . . 5 - 31 Moving section 6 into the working position / transport position:. . . . . . . . . . . . 5 - 34 Making/breaking the electrical connections – section 6 / main boom . . . . . . . . 5 - 36 Installing / removing the deflection sheave – section 6. . . . . . . . . . . . . . . . . . . . 5 - 38 Positioning / removing the hoist rope – section 6 . . . . . . . . . . . . . . . . . . . . . . . . 5 - 39 Possible reeving methods on the heavy load lattice extension . . . . . . . . . . . . . 5 - 41 Installing / removing the lifting limit switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 43 Setting the angle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 44 Installing / removing the anemometer and air traffic control light . . . . . . . . . . 5 - 45 Installing / removing the camera. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 47 Folding out / folding in the deflection sheave on section 5 . . . . . . . . . . . . . . . . 5 - 48 Mounting section 5 to the main boom / removing it from the main boom . . . 5 - 49 Making/breaking the electrical connections – section 5 / main boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 50 Installing section 6 on to section 5 / removing it . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 52 Making the electrical connections between section 6 and section 5 . . . . . . . . . 5 - 53 Positioning / removing the hoist rope – section 5 and section 6 . . . . . . . . . . . 5 - 55

5.4

Operating the heavy load lattice extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 57

5.4.1 5.4.2 5.4.3 5.4.4

Setting the RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 57 Derricking, telescoping the main boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 59 Procedure if permissible wind speeds are exceeded . . . . . . . . . . . . . . . . . . . . . 5 - 59 Instructions for turning loads over . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 60

5.5

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 61

Lattice extension operating manual GMK 5250L

3 302 457 en

Description of maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 62

22.02.2016

5.5.3

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.1 Operations planning

5

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft)

5.1

Operations planning

5.1.1

Assembly

S

Risk of overturning in other combinations Assemble the heavy load lattice extension only in the combinations listed in the lifting capacity table as permissible. Other combinations are not monitored by the RCL. Permissible combinations

Z

22.02.2016

Z

1)

Y

Combination

Designation

Z + Y 1)

Parts used

A

Heavy load lattice extension, 2.0 m (6.6 ft)

0 m + 2.0 m (0 ft + 6.6 ft)

6

B

Heavy load lattice extension, 10.0 m (32.8 ft)

8.0 m + 2.0 m (26.2 ft + 6.6 ft)

5+6

Designation in the lifting capacity table : Z = length before setting the angle position Y = length after setting the angle position

Lattice extension operating manual GMK 5250L

3 302 457 en

5-1

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.1 Operations planning

5.1.2

G

Identification Risk of accidents if heavy load lattice extensions are interchanged!

Install only the heavy load lattice extension that belongs to the crane.

No other heavy load lattice extensions may be installed.

Section 6 The crane and the corresponding section 6 must be labelled with the same serial number (1).

Section 5

22.02.2016

The crane and the corresponding section 5 must be labelled with the same serial number (1).

5-2

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.1 Operations planning

5.1.3

G

Slinging points Danger of accidents if used improperly Sling the heavy load lattice extension only at the slinging points provided.

Use only sling gear and connecting elements of sufficient load bearing capacity.

Section 6 The fixed slinging points (1) are marked with the sticker (2).

The sticker (3) gives data on the weight and the necessary lifting gear.

The rope attachment point (4) serves as the attachment point for the guide rope.

Section 5 The fixed slinging points (1) are marked with the stickers (2).

The sticker (3) gives data on the weight and the necessary lifting gear.

22.02.2016

The grid (4) serves as the attachment point for the guide rope.

Lattice extension operating manual GMK 5250L

3 302 457 en

5-3

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.1 Operations planning

Transport dimensions and weights

Section

Length x width x height in m (ft)

Weight in kg (lbs)

5

8.20 x 0.90 x 1.20 (27.0 x 3.0 x 4.0)

715 (1 577)

6

2.10 x 1.06 x 1.35 (6.9 x 3.5 x 4.5)

790 (1 742)

22.02.2016 12.05.2017

5.1.4

5-4

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.1 Operations planning

5.1.5

Transport condition

Section 6

• Check that the heavy lattice load extension is secure for transport or secure it now, if necessary: – All pins (1) must be secured in the clamps.

– The deflection sheave (2) must be secured in the holder.

– The plug (6) must be plugged in and the sockets (5) closed with caps.

– The angle position (4) must be set to 0° and the pins must be inserted and secured.

– The chain hoist (3) must be tensioned such that it cannot come loose during transport.

– Section 6 must be secured to a suitable support.

Section 5

• Check that the heavy lattice load extension is secure for transport or secure it now, if necessary: – All pins (1) must be secured in the clamps.

– All hoses (2) and electrical cables (3) must be closed with caps.

– The plug (5) must be inserted in the dummy socket.

– The hoses (4) must be wound on to the holder.

– The deflection sheave (6) must be folded in and secured.

22.02.2016

– Section 5 must be secured to a suitable support (7).

Lattice extension operating manual GMK 5250L

3 302 457 en

5-5

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.1 Operations planning

22.02.2016

Blank page

5-6

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2

Checklists for rigging work

5.2.1

Overview The distinction is made between various different procedures.

– Installation and removal These procedures have to be performed when the lattice extension is being transported separately. The installation and removal of the lattice extension is described.

– Rigging These procedures have to be performed when the lattice extension is being transported on the crane. The changeover between the transport position and the working position is described.

The table shows which checklist is applicable to any required rigging work.

Required rigging work – In working position

CHECKLIST: SLS 2.0 m (6.6 ft) installation into the working position, p. 5 - 8

– In transport position

CHECKLIST: SLS 2.0 m (6.6 ft) installation into the transport position, p. 5 - 11

– From working position

CHECKLIST: SLS 2.0 m (6.6 ft) removal from the working position, p. 5 - 12

– From transport position

CHECKLIST: SLS 2.0 m (6.6 ft) removal from the transport position, p. 5 - 15

– In working position

CHECKLIST: SLS 2.0 m (6.6 ft) rigging into the working position, p. 5 - 17

– In transport position

CHECKLIST: SLS 2.0 m (6.6 ft) rigging into the transport position, p. 5 - 20

– Installing the SLS

– In working position

CHECKLIST: SLS 10.0 m (32.8 ft) installation, p. 5 - 23

– Removing the SLS

– From working position

CHECKLIST: SLS 10.0 m (32.8 ft) removal, p. 5 - 27

– Installing the SLS

– Removing the SLS SLS 2.0 m (6.6 ft)

– SLS Rigging

22.02.2016

SLS 10.0 m (32.8 ft)

Checklist

Lattice extension operating manual GMK 5250L

3 302 457 en

5-7

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.2

CHECKLIST: SLS 2.0 m (6.6 ft) installation into the working position

H

This checklist is not a complete operating manual. There are accompanying operating instructions which are indicated by cross-references.

Observe the warnings and safety instructions there.

1. Prerequisite – The truck crane must be supported on its outriggers; manual GMK5250L.

à Operating

– The appropriate counterweight for the crane operation must be rigged; Operating manual GMK5250L.

à

– The main boom must be completely retracted and lowered into the horizontal position; Operating manual GMK5250L.

à

– An auxiliary crane must be available.

2. Check whether section 6 is secured for transport;

à p. 5 - 5.

3. Attach slings to section 6 and attach the guide rope: Identification, p. 5 - 2 – Transport dimensions and weights, p. 5 - 4 – – Slinging points, p. 5 - 3.

à à à

à p. 5 - 38.

22.02.2016

4. Attach the deflection sheave to section 6 and secure it;

5-8

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5. Lift section 6 into position in front of the main boom and lock it; p. 5 - 31.

à

6. Make the electrical connection;

à p. 5 - 36.

7. Set the angle position, if necessary;

8. Position the hoist rope;

9. Reeve the hook block;

à p. 5 - 44.

à p. 5 - 39.

à Operating manual GMK5250L.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5-9

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

10. Mount the lifting limit switch and attach the lifting limit switch weight: p. 5 - 43, Operating manual GMK5250L.

à à

11. Remove the anemometer and if necessary the air traffic control light; p. 5 - 45.

à

12. If necessary, mount the camera;

à p. 5 - 47.

13. Check the horizontal alignment of the truck crane and correct it if necessary; Operating manual GMK5250L.

à

14. Enter the current rigging mode with the rigged heavy load lattice extension; p. 5 - 57.

à

à p. 5 - 41.

22.02.2016

15. Enter the current reeving;

5 - 10

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.3

CHECKLIST: SLS 2.0 m (6.6 ft) installation into the transport position

H

This checklist is not a complete operating manual. There are accompanying operating instructions which are indicated by cross-references.

Observe the warnings and safety instructions there.

1. Prerequisite – The truck crane must be supported on its outriggers; manual GMK5250L.

à Operating

– The appropriate counterweight for the crane operation must be rigged; Operating manual GMK5250L.

à

– The main boom must be completely retracted and lowered into the horizontal position; Operating manual GMK5250L.

à

– An auxiliary crane must be available.

2. Check whether section 6 is secured for transport;

à p. 5 - 5.

3. Attach slings to section 6 and attach the guide rope: Identification, p. 5 - 2 – – Transport dimensions and weights, p. 5 - 4 – Slinging points, p. 5 - 3.

à à à

à p. 5 - 32.

22.02.2016

4. Lift section 6 into position on the main boom and lock it;

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 11

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.4

CHECKLIST: SLS 2.0 m (6.6 ft) removal from the working position

H

This checklist is not a complete operating manual. There are accompanying operating instructions which are indicated by cross-references.

Observe the warnings and safety instructions there.

1. Prerequisite – The truck crane must be supported on its outriggers; Operating manual GMK5250L.

à

– The appropriate counterweight for the crane operation must be rigged; Operating manual GMK5250L.

à

– The main boom must be completely retracted and lowered into the horizontal position; Operating manual GMK5250L.

à

– An auxiliary crane must be available.

2. Remove the anemometer and if necessary the air traffic control light; p. 5 - 45.

à

à p. 5 - 47.

22.02.2016

3. If necessary, remove the camera;

5 - 12

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

4. Remove the lifting limit switch weight and take off the lifting limit switch; p. 5 - 43.

à

5. Unreeve the hoist rope and remove it from section 6;

6. Set the angle to 0° if necessary;

à p. 5 - 39.

à p. 5 - 44.

7. Disconnecting the electrical connection;

à p. 5 - 36.

8. Attach slings to section 6 and attach the guide rope;

à p. 5 - 3.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 13

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

9. Break the hydraulic connection between section 6 and the main boom; p. 5 - 32.

à

10. Take section 6 off the main boom and put it aside.

11. Take the deflection sheave off section 6 and secure it in the holder; p. 5 - 38.

à

12. Reeve the hoist rope on to the main boom head, or reel it on to the drum; Operating manual GMK5250L.

à

à p. 5 - 5.

22.02.2016

13. Secure section 6 for transport;

5 - 14

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.5

CHECKLIST: SLS 2.0 m (6.6 ft) removal from the transport position

H

This checklist is not a complete operating manual. There are accompanying operating instructions which are indicated by cross-references.

Observe the warnings and safety instructions there.

1. Prerequisite – The truck crane must be supported on its outriggers; manual GMK5250L.

à Operating

– The appropriate counterweight for the crane operation must be rigged; Operating manual GMK5250L.

à

– Section 6 must be folded up against the side of the main boom.

– An auxiliary crane must be available.

2. Attach slings to section 6 and attach the guide rope;

à p. 5 - 3.

3. Break the hydraulic connection between section 6 and the main boom; p. 5 - 31.

à

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 15

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

4. Take section 6 off the main boom and put it aside.

à p. 5 - 5.

22.02.2016

5. Secure section 6 for transport;

5 - 16

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.6

CHECKLIST: SLS 2.0 m (6.6 ft) rigging into the working position

H

This checklist is not a complete operating manual. There are accompanying operating instructions which are indicated by cross-references.

Observe the warnings and safety instructions there.

1. Prerequisite – The truck crane must be supported on its outriggers; Operating manual GMK5250L.

à

– The appropriate counterweight for the crane operation must Operating manual GMK5250L. be rigged;

à

2. Attach the guide rope to section 6;

à p. 5 - 3.

3. Move section 6 into the working position;

à p. 5 - 34.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 17

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

4. Set the angle position, if necessary;

à p. 5 - 44.

5. Attach the deflection sheave to section 6 and secure it;

6. Position the hoist rope;

7. Reeve the hook block;

à p. 5 - 38.

à p. 5 - 39.

à Operating manual GMK5250L.

à p. 5 - 36.

22.02.2016

8. Make the electrical connection;

5 - 18

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

9. Mount the lifting limit switch and attach the lifting limit switch weight: p. 5 - 43, Operating manual GMK5250L.

à à

10. Remove the anemometer and if necessary the air traffic control light; p. 5 - 45.

à

11. If necessary, mount the camera;

à p. 5 - 47.

12. Check the horizontal alignment of the truck crane and correct it if Operating manual GMK5250L. necessary;

à

13. Enter the current rigging mode with the rigged heavy load lattice extension; p. 5 - 57.

à

à p. 5 - 41.

22.02.2016

14. Enter the current reeving;

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 19

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.7

CHECKLIST: SLS 2.0 m (6.6 ft) rigging into the transport position

H

This checklist is not equivalent to the complete operating instructions.

There are accompanying operating instructions which are indicated by cross-references. Observe the warnings and safety instructions specified here.

1. Prerequisite – The truck crane must be supported on its outriggers; Operating manual GMK5250L.

à

– The appropriate counterweight for the crane operation must be Operating manual GMK5250L. rigged;

à

– The main boom must be completely retracted and lowered into the Operating manual GMK5250L. horizontal position;

à

2. Remove the anemometer and if necessary the air traffic control light; p. 5 - 45.

à

à p. 5 - 47.

22.02.2016

3. If necessary, remove the camera;

5 - 20

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

4. Remove the lifting limit switch weight and take off the lifting limit switch; p. 5 - 43.

à

5. Break the electrical connection;

à p. 5 - 36.

6. Unreeve the hoist rope and remove it from section 6;

7. Set the angle to 0° if necessary;

à p. 5 - 39.

à p. 5 - 44.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 21

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

8. Take off the deflection sheave and secure it in the holder;

9. Attach the guide rope to section 6;

à p. 5 - 38.

à p. 5 - 3.

10. Move section 6 into the transport position: – Ensure that the pivot pins are inserted.

– Break the front hydraulic connection between section 6 and the main boom.

– Swing section 6 into position on the main boom and lock it; p. 5 - 34.

à

11. Reeve the hoist rope on to the main boom head, or reel it on to the drum; Operating manual GMK5250L.

à

22.02.2016

12. Check that section 6 is in the transport position.

5 - 22

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.8

CHECKLIST: SLS 10.0 m (32.8 ft) installation

H

This checklist is not a complete operating manual. There are accompanying operating instructions which are indicated by cross-references.

Observe the warnings and safety instructions there.

1. Prerequisite – The truck crane must be supported on its outriggers; Operating manual GMK5250L.

à

– The appropriate counterweight for the crane operation must be Operating manual GMK5250L. rigged;

à

– The main boom must be completely retracted and lowered into Operating manual GMK5250L. the horizontal position;

à

à p. 5 - 5 – Section 6 must be in the transport condition; à p. 5 - 5

– Section 5 must be in the transport condition;

– An auxiliary crane must be available.

2. Fold out the deflection sheave on section 5; and secure it;

à p. 5 - 48.

3. Attach slings to section 5 and attach the guide rope: – Identification, p. 5 - 2, Transport dimensions and weights, p. 5 - 4, – – Slinging points, p. 5 - 3.

à à à

22.02.2016

s Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 23

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

4. Lift section 5 into position in front of the main boom and lock it; p. 5 - 49.

à

5. Make the electrical connection between section 5 and the main boom; p. 5 - 50.

à

6. Attach slings to section 6 and attach the guide rope: – Identification, p. 5 - 2, Transport dimensions and weights, p. 5 - 4, – – Slinging points, p. 5 - 3.

à à à

7. Attach the deflection sheave to section 6 and secure it;

à p. 5 - 52.

22.02.2016

8. Lift section 6 up in front of section 5 and lock it;

à p. 5 - 38.

5 - 24

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

9. Make the connection between section 5 and section 6;

10. Set the angle position, if necessary;

11. Position the hoist rope;

12. Reeve the hook block;

à p. 5 - 53.

à p. 5 - 44.

à p. 5 - 55.

à Operating manual GMK5250L.

13. Mount the lifting limit switch and attach the lifting limit switch weight: p. 5 - 43, Operating manual GMK5250L.

à à

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 25

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

14. Remove the anemometer and if necessary the air traffic control light; p. 5 - 45.

à

15. If necessary, mount the camera;

à p. 5 - 47.

16. Check the horizontal alignment of the truck crane and correct it if Operating manual GMK5250L. necessary;

à

17. Enter the current rigging mode with the rigged heavy load lattice extension; p. 5 - 57.

à

à p. 5 - 41.

22.02.2016

18. Enter the current reeving;

5 - 26

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

5.2.9

CHECKLIST: SLS 10.0 m (32.8 ft) removal

H

This checklist is not a complete operating manual. There are accompanying operating instructions which are indicated by cross-references.

Observe the warnings and safety instructions there.

1. Prerequisite – An auxiliary crane must be available.

– The main boom must be completely retracted and lowered into the horizontal position; Operating manual GMK5250L.

à

2. Remove the anemometer and if necessary the air traffic control light; p. 5 - 45.

à

3. If necessary, remove the camera;

à p. 5 - 47.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 27

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

4. Remove the lifting limit switch weight and take off the lifting limit switch; p. 5 - 43.

à

5. Unreeve the hoist rope and take it off the heavy load lattice extension; p. 5 - 55.

à

6. Set the angle to 0°, if necessary;

à p. 5 - 44.

7. Break the electrical connection between section 6 and section 5; p. 5 - 53.

à

8. Attach slings to section 6 and attach the guide rope: – Identification, p. 5 - 2 – Transport dimensions and weights, p. 5 - 4 Slinging points, p. 5 - 3 –

22.02.2016

à à à

5 - 28

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

9. Break the connection between section 6 and section 5;

à p. 5 - 52.

10. Take section 6 off section 5 and put it aside.

11. Take the deflection sheave off section 6 and secure it in the holder; p. 5 - 38.

à

12. Break the hydraulic connection between section 5 and the main boom; p. 5 - 50.

à

13. Attach slings to section 5 and attach the guide rope: Identification, p. 5 - 2, – – Transport dimensions and weights, p. 5 - 4, – Slinging points, p. 5 - 3.

à à à

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 29

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.2 Checklists for rigging work

14. Break the hydraulic connection between section 5 and the main boom; p. 5 - 49.

à

15. Take section 5 off the main boom and put it aside.

16. Fold in the deflection sheave on section 5 and secure it;

à p. 5 - 48.

17. Reeve the hoist rope on to the main boom head, or reel it on to the Operating manual GMK5250L. drum;

à

à p. 5 - 5.

19. Secure section 6 for transport;

à p. 5 - 5.

22.02.2016

18. Secure section 5 for transport;

5 - 30

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3

Rigging work

5.3.1

Mounting section 6 to the main boom / removing it from the main boom

Installing

– Section 6 must be attached to an auxiliary crane.

– A guide rope must be attached.

In the working position

• Align the connection points (1).

• Remove the pins (2) from the clamps (3) and plug them into the connecting points.

• Secure the pins.

• Remove the pivot pins (2) from the clamps (3) and plug them into the connecting points.

• Secure the pins.

• Disconnect the guide rope and the lifting tackle.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 31

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

Into the transport position

• Align the connection points (1).

• Remove the pins (2) from the clamps (3) and plug them into the connecting points.

• Secure the pins.

• Disconnect the guide rope and the lifting tackle.

Removing

– Section 6 must be attached to an auxiliary crane.

– A guide rope must be attached.

From the working position

• Remove the pins (2) from the connecting points (1) and plug them into the clamps (3).

22.02.2016

• Secure the pins.

5 - 32

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

• Remove the pivot pins (2) from the connecting points (1) and plug them into the clamps (3).

• Secure the pins.

From the transport position

• Remove the pins (2) from the connecting points (1) and plug them into the clamps (3).

22.02.2016

• Secure the pins.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 33

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.2

Moving section 6 into the working position / transport position:

In working position

G

Risk of accidents due to section 6 falling down Before you remove the pin from the connecting point, make sure that the pivot pins (4) are inserted.

This prevents section 6 falling down and causing injuries.

The pivot pins (4) must be inserted and secured. A guide rope must be attached.

• Take the pin (2) out of the connecting point (1) and insert it into the holder (3).

• Secure the pin.

• Slew the heavy load lattice extension until the connection points (1) are aligned.

• Remove the pins (2) from the clamps (3) and plug them into the connecting points.

• Secure the pins.

22.02.2016

• Remove the guide rope.

5 - 34

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

In transport position

G

Risk of accidents due to section 6 falling down Before you remove the pins from the connecting points, make sure that the pivot pins (4) are inserted.

This prevents section 6 falling down and causing injuries.

The pivot pins (4) must be inserted and secured. A guide rope must be attached.

4

• Remove the pins (2) from the connecting points (1) and plug them into the clamps (3).

• Secure the pins.

• Slew the heavy load lattice extension until the connection point (1) is aligned.

• Remove the pin (2) from the clamp (3) and plug it into the connecting point.

• Secure the pin.

22.02.2016

• Remove the guide rope.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 35

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.3

Making/breaking the electrical connections – section 6 / main boom Making the electrical connections

• Unwind the cable (3) from the holder (4).

• Remove the plug (1) from the dummy socket (2) and plug it into the socket (5).

• Lay the cable (3) in such a way that it will not be damaged during crane operation.

Making the connections for the camera

• Unwind the cable (3) from the holder (4).

• Insert the plug (2) into the socket (1).

• Lay the cable (3) in such a way that it will

22.02.2016

not be damaged during crane operation.

5 - 36

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

Breaking the electrical connections

• Remove the plug (1) from the socket (5) and plug it into the dummy socket (2).

• Wind the cable (3) on to the holder (4).

• Cover the socket (5) with the cap.

Breaking the connections for the camera

• Remove the plug (2) from the socket (1).

• Wind the cable (3) on to the holder (4).

• Close the plug (2) and the socket (1) with

22.02.2016

the caps.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 37

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.4

Installing / removing the deflection sheave – section 6 Installation

• (A) – Remove the pin (3).

• Take the deflection sheave (1) out of the holder (2).

• (B) – Insert the deflection sheave (1) into the holder (2).

• Secure the deflection sheave with the pin (3).

• Secure the pin.

Removal

• (A) – Remove the pin (3).

• Take the deflection sheave (1) out of the holder (2).

• (B) – Insert the deflection sheave (1) into the holder (2).

• Secure the deflection sheave with the pin (3).

22.02.2016

• Secure the pin.

5 - 38

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.5

G

Positioning / removing the hoist rope – section 6 Risk of accidents due to falling parts Always secure the sheaves and rods with retaining pins.

This prevents sections coming loose, falling out and causing injuries.

Positioning

• Remove the rods (3).

• Guide the hoist rope over the sheaves (1) and (2).

• Insert the rods (3).

• Secure the rods.

Removal

• Remove the rods (3).

• Take the hoist rope from the sheaves (2) and (1).

• Insert the rods (3).

22.02.2016

• Secure the rods.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 39

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

22.02.2016

Blank page

5 - 40

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.6

Possible reeving methods on the heavy load lattice extension 3-sheave hook block Reeving A

4x

B

3x

1-sheave hook block Reeving A

3x

B

2x

C

1x

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 41

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

Hook tackle Reeving A

1x

For straight reeving, the hoist rope is attached to the rope attachment point (1).

à Operating manual GMK 5250L.

22.02.2016

Reeving the hoist rope;

5 - 42

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.7

Installing / removing the lifting limit switch

Installation

If only a single lifting limit switch is available you must use the lifting limit Operating manual GMK5250L. switch belonging to the main boom;

à

If several lifting limit switches are available, all those lifting limit switches on the main boom from which no lifting limit switch weight is suspended must be jumpered; Operating manual GMK5250L.

à

• Plug the lifting limit switch (4) on to the holder (3).

• Secure the lifting limit switch.

• Secure the cable so that it does not sag during crane operation and thus might be damaged.

• Insert the plug (2) into the socket (1).

• Install the lifting limit switch weight (5) and lay it around the hoist rope; manual GMK 5250L.

à Operating

Removal

• Remove the lifting limit switch weight (5);

à Operating manual GMK5250L.

• Take the plug (2) out of the socket (1).

• Cover the socket (1) with the cap.

• Remove the lifting limit switch (4) from the holder (3).

• Stow the lifting limit switch away so that it is safe in traffic, or mount it on the main boom; Operating manual GMK5250L.

22.02.2016

à

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 43

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.8

G

Setting the angle

Risk of accidents due to the heavy load lattice extension folding down During removal of the chain hoist, either the pin for the 0° angle position or the pin for the 35° angle position must be plugged in. This prevents the heavy load lattice extension from folding down in an uncontrolled manner and injuring or killing you or others standing nearby.

• Attach the chain hoist supplied (2) at the slinging points (1) and (3).

• Use the chain hoist to relieve the load on the pins (5).

• A) – Take the pins (5) out of the connecting points (6) and insert them into the holders (4).

• Use the chain hoist to bring the heavy load lattice extension into the position for the desired angle setting: – For a 0° angle setting – lift the heavy load lattice extension right up to the stop.

– For a 35° angle setting – lower the heavy load lattice extension right down to the stop.

• B) – Take the pins (5) out of the holders (4) and insert them into the connecting points (6).

• Secure the pins.

• Loosen the chain hoist.

• Detach the chain hoist (2) from the attachment points (1) and (3).

22.02.2016

• Safely stow away the chain hoist.

5 - 44

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.9

S Installation

Installing / removing the anemometer and air traffic control light Risk of damage during transport Before transporting the truck crane, remove the anemometer and the air traffic control light.

This prevents them protruding over the specified transport dimensions and prevents the anemometer being damaged by sudden air currents.

A anemometer is supplied for use with the heavy load lattice extension.

The anemometer and the air traffic control light – if provided – are located on the same rod.

• Insert the rod (1) into the holder (3) and secure it.

• Remove the cable from the holders (2) and connect – the anemometer to socket (5), – the air traffic control light to the socket (4).

• Lay the cables in such a way that they will not be damaged during crane operation.

• Check that the anemometer is able to swing so that it hangs vertically even when the main boom is raised.

Switching the air traffic control light on and off;

à Operating manual GMK5250L.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 45

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

Removal

You must remove the rod with the anemometer/air traffic control light before driving on the road.

• Switch off the air traffic control light.

• Remove the plug and close the sockets (5) and (4) with caps.

• Wind the cables on to the holders (2).

• Take the rod (1) out of the holder (3).

Stow away the anemometer safely; Operating manual GMK5250L.

22.02.2016

à

5 - 46

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.10

Installing / removing the camera Operating the camera;

à Operating manual GMK5250L. Installation

• Insert the camera (2) into the holder (1) and secure it.

• Insert the plug (4) in the socket (3).

• Lay the cable (5) in such a way that it will not be damaged during crane operation.

Removal

• Pull the plug out of the socket (3) and close the socket with the cap.

• Remove the camera (2) from the holder (1)

22.02.2016

and put the retaining pin in the holder.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 47

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.11

G

Folding out / folding in the deflection sheave on section 5 Crush hazard Always hold the deflection sheave by the handle when pulling out the pin.

Your fingers might be crushed if you hold the sheave by the side plate.

Folding out

• (A) – Hold the deflection sheave (2) by the handle (1) and pull out the pins (3).

• (B) – Fold the deflection sheave (2) upwards until it is aligned with the connecting points.

• Insert the pins (3) into the connecting points.

• Secure the pins.

Folding in

• (A) – Hold the deflection sheave (2) by the handle (1) and pull out the pins (3).

• Fold the deflection sheave (2) downwards until it is aligned with the connecting points.

• Insert the pins (3) into the connecting points.

22.02.2016

• Secure the pins.

5 - 48

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.12

G

Mounting section 5 to the main boom / removing it from the main boom Danger of accidents if used improperly Sling section 5 only at the slinging points provided. Use only sling gear and connecting elements of sufficient load bearing capacity.

– Section 5 must be attached to an auxiliary crane.

– A guide rope must be attached.

Installing

• Align the connection points (1).

• Remove the pins (3) from the clamps (2) and plug them into the connecting points (1).

• Secure the pins.

• Disconnect the guide rope and the lifting tackle.

Removing

• Remove the pins (3) from the connecting points (1) and plug them into the clamps (2).

• Secure the pins.

• Disconnect the guide rope and the lifting

22.02.2016

tackle.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 49

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.13

Making/breaking the electrical connections – section 5 / main boom Making the electrical connections

• Unwind the cable (3) from the holder (4).

• Remove the plug (2) from the dummy socket (5) and plug it into the socket (1).

• Lay the cable (3) in such a way that it will not be damaged during crane operation.

Making the connections for the camera

• Unwind the cable (3) from the holder (4).

• Insert the plug (2) into the socket (1).

• Lay the cable (3) in such a way that it will not

22.02.2016

be damaged during crane operation.

5 - 50

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

Breaking the electrical connections

• Remove the plug (2) from the socket (1) and plug it into the dummy socket (5).

• Wind the cable (3) on to the holder (4).

• Cover the socket (1) with the cap.

Breaking the connections for the camera

• Remove the plug (2) from the socket (1).

• Wind the cable (3) on to the holder (4).

• Close the plug (2) and the socket (1) with

22.02.2016

the caps.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 51

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.14

Installing section 6 on to section 5 / removing it – Section 6 must be attached to an auxiliary crane.

– A guide rope must be attached.

Installing

• Align the connection points (1).

• Remove the pins (3) from the clamps (2) and plug them into the connecting points.

• Secure the pins.

• Disconnect the guide rope and the lifting tackle.

Removing

• Remove the pins (3) from the connecting points (1) and plug them into the clamps (2).

• Secure the pins.

• Disconnect the guide rope and the lifting

22.02.2016

tackle.

5 - 52

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.15

Making the electrical connections between section 6 and section 5 Making the connections for the camera

• Unwind the cable (3) from the holder (4).

• Remove the plug (2) from the dummy socket (5) and plug it into the socket (1).

• Lay the cable (3) in such a way that it will not be damaged during crane operation.

Making the connections for the camera

• Unwind the cable (3) from the holder (4).

• Insert the plug (2) into the socket (1).

• Lay the cable (3) in such a way that it will not be damaged during crane operation.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 53

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

Breaking the electrical connections

• Remove the plug (2) from the socket (1) and plug it into the dummy socket (5).

• Wind the cable (3) on to the holder (4).

• Cover the socket (1) with the cap.

Breaking the connections for the camera

• Remove the plug (2) from the socket (1).

• Wind the cable (3) on to the holder (4).

• Close the plug (2) and the socket (1) with

22.02.2016

the caps.

5 - 54

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

5.3.16

Positioning / removing the hoist rope – section 5 and section 6

Positioning

• Remove the sheave and rods (4).

• Guide the hoist rope via the deflection sheaves (1) and (2) and via the head sheave (3).

• Install the sheave and all the rods (4).

• Secure the sheave and rods.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 55

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.3 Rigging work

Removal

• Take off the sheave and rods (4).

• Take the hoist rope off the head sheave (3) and the deflection sheaves (2) and (1) and place it on the ground on the left side.

• Install the sheave and all the rods (4).

22.02.2016

• Secure the sheave and rods.

5 - 56

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.4 Operating the heavy load lattice extension

5.4

Operating the heavy load lattice extension The raising, lowering, slewing, derricking and telescoping movements of the main boom are carried out in the same way as when operating with the main boom. This section only contains information that you will need for a rigged or folded heavy load lattice extension.

5.4.1

Setting the RCL

Input

• Input the current rigging mode for operation with the heavy load lattice extension into the RCL. Use either the corresponding RCL code in accordance with the Lifting capacity table or via individual components.

When you input the current rigging mode for the individual components you must also input – the length of the heavy load lattice extension and – the angle of the heavy load lattice extension

• Input the current reeving on the heavy load lattice extension for the hoisting gear whose hoist rope is reeved on the heavy load lattice extension into the RCL.

H

The lifting capacity for the RCL code is enabled once the telescopic sections are locked.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 57

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.4 Operating the heavy load lattice extension

Shutdown

Operation with the heavy load lattice extension is monitored by the RCL. When operating with the heavy load lattice extension, RCL shutdowns may occur for the same reasons as when operating with the main boom; Operating manual GMK5250L.

à

In certain rigging modes, the RCL shuts down if loads that are lighter than the maximum load bearing capacity specified in the lifting capacity table are lifted.

– During operation with the heavy load lattice extension If a hook block (3) is reeved at the main boom, then the displayed current load (1) is influenced by – the weight of the lifted load (2) and – the weight of the hook block (3).

– During main boom operation If a heavy load lattice extension (4) is installed, then the displayed current load (1) is influenced by – the weight of the lifted load (2) and – the weight of the heavy load lattice extension (4) and – the weight of the hook block (3) at the heavy load lattice extension.

à

22.02.2016

H

The lifting capacity tables contain information for operations planning specifying the values which must be subtracted from the specified maximum load bearing capacities for certain rigging modes; Remarks about working with the heavy load lattice extension.

5 - 58

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.4 Operating the heavy load lattice extension

5.4.2

Derricking, telescoping the main boom

Slewing range of 360°

G

Risk of accidents if the RCL is overridden Do not override the RCL when lowering the boom into horizontal position.

If the RCL is overridden, the crane operation will not be monitored and the truck crane will overturn if it moves outside of the permissible working range.

The requirements that must be satisfied before the raising, lowering and telescoping of the main boom with rigged heavy load lattice extension are permitted, for a slewing range of 360° are monitored by the RCL; Operating manual GMK 5250L.

à

If the main boom is set to a steep angle and if the heavy load lattice extension is at 0°, the hook block may hit the main boom. When the minimum permitted working radius has been reached, the RCL will prevent the boom being raised further.

5.4.3

G

Procedure if permissible wind speeds are exceeded Risk of accidents from excessively high wind speeds If the current wind speed is higher than the maximum permissible wind speed, cease crane operation immediately and set up the corresponding rigging mode.

This will prevent the truck crane from overturning due to overload.

• Prior to and during crane operation, check whether the current wind speed is lower than the maximum permissible wind speed.

• Make sure that you follow the instructions for checking the wind speed;

à Operating manual GMK 5250L.

If the maximum permissible wind speed is exceeded No automatic shutdown occurs if the maximum permissible wind speed is exceeded.

• Immediately cease crane operation.

22.02.2016

• Put the truck crane into the rigging mode specified for the current wind speed in the Lifting capacity table.

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 59

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.4 Operating the heavy load lattice extension

5.4.4

Instructions for turning loads over

22.02.2016

à Turning loads over, p. 8 - 1.

5 - 60

3 302 457 en

Lattice extension operating manual GMK 5250L

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.5 Maintenance

5.5

Maintenance

H 5.5.1

If the heavy load lattice extension has been in storage for an extended period of time, perform maintenance work on it no later than when it is next used.

Maintenance plan M 1

M1

Maintenance work on the HEAVY LOAD LATTICE EXTENSION: monthly/after approx. 100 oper. hrs.

Heavy load lattice extension

à p. 5 - 62

– Lubricating the pins

5.5.2

Maintenance plan M 3

M3

Maintenance work on the HEAVY LOAD LATTICE EXTENSION: every three months/after 250 oper. hrs.

Heavy load lattice extension

à p. 5 - 62

22.02.2016

– Check the sheaves

Lattice extension operating manual GMK 5250L

3 302 457 en

5 - 61

Heavy load lattice extension (SLS) 2.0 m/10.0 m (6.6 ft/32.8 ft) 5.5 Maintenance

5.5.3

Description of maintenance work Grease 1)

Grease 1)

Designation used in DIN 51502

Specification classification

GROVE part no.1)

KP - L2K

DIN 51825

00554201

à Maintenance Manual Lubricating the pins – section 6

• Grease the pins (1).

Check the sheaves – section 6

• Check the deflection sheave (2) and head sheaves (3) for damage, wear, mobility and heavy soiling.

• Have damaged, worn, stiff or extremely soiled sheaves replaced by Manitowoc Crane Care or an authorised GROVE dealer or your repair crew.

Lubricating the pins – section 5

• Grease the pins (1).

Check the sheaves – section 5

• Check the deflection sheave (2) for damage, wear, freedom of movement and heavy soiling.

• Have damaged, worn, stiff or extremely soiled

22.02.2016

sheaves replaced by Manitowoc Crane Care or an authorised GROVE dealer or your repair crew.

5 - 62

3 302 457 en

Lattice extension operating manual GMK 5250L

6 Auxiliary single-sheave boom top 1

6.1

Operations planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 -

1

6.1.1 6.1.2 6.1.3

Identification and slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Transport dimensions and weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Transport condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 -

1 2 2

6.2

Rigging work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 -

3

6.2.1 6.2.2 6.2.3

3 5

6.2.4 6.2.5

Moving the auxiliary single-sheave boom top into the working position . . . . . 6 Moving the auxiliary single-sheave boom top into the transport position . . . 6 Installing / removing a folded up auxiliary single-sheave boom top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Attaching and removing the hoist rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Installing / removing the lifting limit switch and anemometer . . . . . . . . . . . . . 6 -

6.3

Operation with the auxiliary single-sheave boom top 1 . . . . . . . . . . . . . . . . . . . . 6 - 11

6.3.1 6.3.2 6.3.3

Setting the RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 11 Procedure if permissible wind speeds are exceeded . . . . . . . . . . . . . . . . . . . . . 6 - 12 Instructions for turning loads over . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 12

6.4

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 13

6.4.3

Description of maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 14

22.02.2016

6

Lattice extension operating manual GMK 5250L

3 302 457 en

7 8 9

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 1 6.1 Operations planning

6

Auxiliary single-sheave boom top 1

6.1

Operations planning

6.1.1

Identification and slinging points

G G

Risk of accidents if auxiliary single-sheave boom tops are interchanged!

Install only a auxiliary single-sheave boom top that belongs to the crane.

No other auxiliary single-sheave boom tops may be installed.

Danger of accidents if used improperly Only fit slings to the auxiliary single-sheave boom top at the slinging points provided. Use only sling gear and connecting elements of sufficient load bearing capacity.

Identification The crane and the corresponding auxiliary single-sheave boom top must be labelled with the same serial number (1).

Slinging points

22.02.2016

There is a connection point (2) at the auxiliary single-sheave boom top.

Lattice extension operating manual GMK 5250L

3 302 457 en

6-1

Auxiliary single-sheave boom top 1 6.1 Operations planning

6.1.2

6.1.3

Section

Length x width x height in m (ft)1)

Weight in kg (lbs)

Auxiliary single-sheave boom top 1

1.60 x 0.75 x 0.40 (5.2 x 2.5 x 1.3)

95 (225)

Transport condition Risk of damage to the auxiliary single-sheave boom top Always secure the auxiliary single-sheave boom top by tying it down with suitable belts when it is being transported on a separate vehicle. This prevents the auxiliary single-sheave boom top from tipping over and becoming damaged during transportation.

Risk of damage if the pins are not secured!

Before transport make sure that all pins are secured in the clamps with retaining pins. Secure any pins that are not secure.

This way you prevent the pins from falling down while driving and injuring or even killing other persons.

22.02.2016

S G

Transport dimensions and weights

6-2

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 1 6.2 Rigging work

6.2

Rigging work

6.2.1

Moving the auxiliary single-sheave boom top into the working position After transport on a separate vehicle

• (A) – Attach the auxiliary single-sheave boom top to an auxiliary crane.

• Align the connection points (2).

• (B) – Take the pins (1) out of the holder (3) and insert them into the connecting points (2).

• Secure the pins (1).

• Remove the lifting gear.

After transport on the main boom

• Fold the lever (1) upwards.

• Secure the lever.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

6-3

Auxiliary single-sheave boom top 1 6.2 Rigging work

Securing the strut

• Take the strut (2) from the holders (3).

• Insert the retaining pins into the holders (3).

• Remove the pin (5).

• Insert the strut (2) with the peg (4) into the connecting point (1).

• Secure the strut with the pin (5) and the retaining pin.

Swinging the auxiliary single-sheave boom top round and locking it

• Swing the auxiliary single-sheave boom top round so that the connecting point (3) is aligned with the strut (2).

• Remove the pin (4) from the clamp (1) and plug it into the connecting point (3).

22.02.2016

• Secure the pin.

6-4

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 1 6.2 Rigging work

6.2.2

Moving the auxiliary single-sheave boom top into the transport position Removing the strut

• Take the pin (2) out of the connecting point (3) and insert it into the holder (1).

• Remove the strut (5) from the connecting point (4).

• Insert the strut (5) into the holder (6) and secure it with the retaining pin.

For transportation on a separate vehicle

• Sling the auxiliary single-sheave boom top to an auxiliary crane.

• Remove the pins (1) from the connecting points (2) and plug them into the clamps (3).

• Secure the pins (1).

• Lift the auxiliary single-sheave boom top from the head of the main boom.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

6-5

Auxiliary single-sheave boom top 1 6.2 Rigging work

For transport on the main boom

• Swing the auxiliary single-sheave boom top on to the main boom head.

• Fold the lever (1) so that it engages in the holder (2).

22.02.2016

• Secure the lever (1).

6-6

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 1 6.2 Rigging work

6.2.3

Installing / removing a folded up auxiliary single-sheave boom top Installing

• Sling the auxiliary single-sheave boom top to an auxiliary crane.

• Align the connection points (2).

• Remove the pins (1) from the clamps (3) and plug them into the connecting points (2).

• Swing the auxiliary single-sheave boom top on to the main boom head.

• Fold the lever (4) so that it engages in the holder (5).

• Secure the lever.

• Remove the lifting gear.

Removing

• Sling the auxiliary single-sheave boom top to an auxiliary crane.

• Fold the lever (4) upwards.

• Secure the lever.

• Remove the pins (1) from the connecting points (2) and plug them into the clamps (3).

• Secure the pins (1).

• Lift the auxiliary single-sheave boom top

22.02.2016

from the main boom.

Lattice extension operating manual GMK 5250L

3 302 457 en

6-7

Auxiliary single-sheave boom top 1 6.2 Rigging work

6.2.4

G

Attaching and removing the hoist rope Risk of accidents due to falling parts Always secure the sheaves and rods with retaining pins.

This prevents sections coming loose, falling out and causing injuries.

Positioning

• Remove the rods (3).

• Guide the hoist rope over the sheaves (1) and (2).

• Insert the rods (3).

• Secure the rods.

Removal

• Remove the rods (3).

• Take the hoist rope from the sheaves (2) and (1).

• Insert the rods (3).

• Secure the rods.

Possible reevings 1 sheave hook block and hook tackle Reeving 1x

22.02.2016

A

6-8

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 1 6.2 Rigging work

6.2.5

Installing / removing the lifting limit switch and anemometer

Lifting limit switch

If only a single lifting limit switch is available you must use the lifting limit Operating manual GMK5250L. switch belonging to the main boom;

à

If several lifting limit switches are available, all those lifting limit switches on the main boom from which no lifting limit switch weight is suspended must be jumpered; Operating manual GMK5250L.

à

Installation – After separate transport

• Insert the lifting limit switch into the holder (5) and secure it.

• Insert the plug (2) into the socket (1).

– After transport on the auxiliary single-sheave boom top

• Remove the plug (2) from the dummy socket (3) and plug it into the socket (1).

• Lay the cable (4) in such a way that it will not be damaged during crane operation.

• Install the lifting limit switch weight and lay it around the hoist rope; instructions GMK 5250L.

à Operating

Removal

• Remove the lifting limit switch weight;

à Operating manual GMK5250L.

• Take the plug (2) out of the socket (1) and close the socket with the cap.

– For separate transport

• Remove the lifting limit switch (5).

– For transport on the auxiliary single-sheave boom top

• Insert the plug (2) into the dummy socket (3).

• Wind the cable (4) on to the holders (6).

22.02.2016

s Lattice extension operating manual GMK 5250L

3 302 457 en

6-9

Auxiliary single-sheave boom top 1 6.2 Rigging work

Anemometer

Installing and removing You must install the anemometer for operation with the auxiliary single-sheave boom top.

For transportation you must take off the anemometer.

It is installed and removed in the same way as for operation with the main boom; Operating instructions GMK 5250L.

à

22.02.2016

G

Risk of damage during transport Before transport, remove the anemometer.

This prevents the anemometer being damaged by sudden air currents.

6 - 10

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 1 6.3 Operation with the auxiliary single-sheave boom top 1

6.3

Operation with the auxiliary single-sheave boom top 1 The raising, lowering, slewing, derricking and telescoping movements of the main boom are carried out in the same way as when operating with the main boom. This section only contains information that you will need for a rigged or folded up auxiliary single-sheave boom top.

6.3.1

Setting the RCL

Input

• Input the current rigging mode for operation with the main boom into the RCL.

• Input into the RCL the current reeving at the auxiliary single-sheave boom top for the hoist whose hoist rope is reeved to the auxiliary single-sheave boom top.

Shutdown

Operation with the auxiliary single-sheave boom top is monitored by the RCL. When operating with the auxiliary single-sheave boom top, RCL shutdowns may occur for the same reasons as when operating with the main boom; Operating manual GMK5250L.

à

In certain rigging modes, the RCL shuts down if loads that are lighter than the maximum load bearing capacity specified in the lifting capacity table are lifted.

• During operation with the auxiliary single-sheave boom top If a hook block (3) is reeved at the main boom, then the displayed current load (1) is influenced by – the weight of the lifted load (2) and – the weight of the hook block (3).

22.02.2016

s Lattice extension operating manual GMK 5250L

3 302 457 en

6 - 11

Auxiliary single-sheave boom top 1 6.3 Operation with the auxiliary single-sheave boom top 1

– During main boom operation If a auxiliary single-sheave boom top (4) is installed, then the displayed current load (1) is influenced by – the weight of the lifted load (2) and – the weight of the auxiliary single-sheave boom top (4) and – the weight of the hook block (3) at the heavy load lattice extension.

6.3.2

G

Procedure if permissible wind speeds are exceeded Risk of accidents from excessively high wind speeds If the current wind speed is higher than the maximum permissible wind speed, cease crane operation immediately and set up the corresponding rigging mode.

This will prevent the truck crane from overturning due to overload.

• Prior to and during crane operation, check whether the current wind speed is lower than the maximum permissible wind speed.

• Make sure that you follow the instructions for checking the wind speed;

à Lifting capacity table and Operating manual GMK 5250L.

If the maximum permissible wind speed is exceeded No automatic shutdown occurs if the maximum permissible wind speed is exceeded.

• Immediately cease crane operation.

• Put the truck crane into the rigging mode specified for the current wind speed in the Lifting capacity table.

6.3.3

Instructions for turning loads over

22.02.2016

à Turning loads over, p. 8 - 1.

6 - 12

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 1 6.4 Maintenance

6.4

Maintenance

H 6.4.1

If the auxiliary single-sheave boom top has been in storage for an extended period of time, perform maintenance work on it no later than when it is next used.

Maintenance plan M 1

M1

Maintenance work on the AUXILIARY SINGLE-SHEAVE BOOM TOP: monthly/after approx. 100 oper. hrs.

Auxiliary single-sheave boom top

à p. 6 - 14

– Lubricating the pins

6.4.2

Maintenance plan M 3

M3

Maintenance work on the AUXILIARY SINGLE-SHEAVE BOOM TOP: every three months/after 250 oper. hrs.

Auxiliary single-sheave boom top

à p. 6 - 14

22.02.2016

– Check the sheaves

Lattice extension operating manual GMK 5250L

3 302 457 en

6 - 13

Auxiliary single-sheave boom top 1 6.4 Maintenance

6.4.3

Description of maintenance work Grease 1)

Grease 1)

Designation used in DIN 51502

Specification classification

GROVE part no.1)

KP - L2K

DIN 51825

00554201

à Maintenance Manual Lubricating the pins

• Grease the pins (1) and the retaining pin (3).

Check the sheaves

• Check the sheave (2) for damage, wear, mobility and heavy soiling.

• Have damaged, worn, stiff or extremely

22.02.2016

soiled sheaves replaced by Manitowoc Crane Care or an authorised GROVE dealer or your repair crew.

6 - 14

3 302 457 en

Lattice extension operating manual GMK 5250L

7 Auxiliary single-sheave boom top 2

7.1

Operations planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -

1

7.1.1 7.1.2 7.1.3

Identification and slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Transport dimensions and weights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Transport condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -

1 2 2

7.2

Rigging work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -

3

7.2.1 7.2.2 7.2.3 7.2.4 7.2.5

Moving the auxiliary single-sheave boom top into the working position . . . . . 7 Moving the auxiliary single-sheave boom top into the transport position . . . 7 Installing/removing a folded up auxiliary single-sheave boom top . . . . . . . . . . 7 Attaching and removing the hoist rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Lifting limit switch and anemometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -

3 5 7 8 9

7.3

Operation with the lattice extension 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 11

7.3.1 7.3.2 7.3.3

Setting the RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 11 Procedure if permissible wind speeds are exceeded . . . . . . . . . . . . . . . . . . . . . 7 - 12 Instructions for turning loads over . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 12

7.4

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 13

7.4.3

Description of maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 14

22.02.2016

7

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 2 7.1 Operations planning

7

Auxiliary single-sheave boom top 2

7.1

Operations planning

7.1.1

Identification and slinging points

G G

Risk of accidents if auxiliary single-sheave boom tops are interchanged!

Install only a auxiliary single-sheave boom top that belongs to the crane.

No other auxiliary single-sheave boom tops may be installed.

Danger of accidents if used improperly Only fit slings to the auxiliary single-sheave boom top at the slinging points provided. Use only sling gear and connecting elements of sufficient load bearing capacity.

Identification The crane and the corresponding auxiliary single-sheave boom top must be labelled with the same serial number (1).

Slinging points

22.02.2016

There are two connection points (2) at the auxiliary single-sheave boom top.

Lattice extension operating manual GMK 5250L

3 302 457 en

7-1

Auxiliary single-sheave boom top 2 7.1 Operations planning

7.1.2

7.1.3

Section

Length x width x height in m (ft)1)

Weight in kg (lbs)

Auxiliary single-sheave boom top 2

2.60 x 0.95 x 0.80 (8.5 x 3.1 x 2.6)

210 (500)

Transport condition Risk of damage to the auxiliary single-sheave boom top Always secure the auxiliary single-sheave boom top by tying it down with suitable belts when it is being transported on a separate vehicle. This prevents the auxiliary single-sheave boom top from tipping over and becoming damaged during transportation.

Risk of damage if the pins are not secured!

Before transport make sure that all pins are secured in the clamps with retaining pins. Secure any pins that are not secure.

This way you prevent the pins from falling down while driving and injuring or even killing other persons.

22.02.2016

S G

Transport dimensions and weights

7-2

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 2 7.2 Rigging work

7.2

Rigging work

7.2.1

Moving the auxiliary single-sheave boom top into the working position After transport on a separate vehicle

• (A) – Attach the auxiliary single-sheave boom top to an auxiliary crane;

à p. 7 - 1.

• Align the connection points (2).

• (B) – Take the pins (1) out of the holder (3) and insert them into the connecting points (2).

• Secure the pins (1).

• Remove the lifting gear.

After transport on the main boom

• Fold the lever (1) upwards.

• Secure the lever with the retaining pin.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

7-3

Auxiliary single-sheave boom top 2 7.2 Rigging work

Swinging the auxiliary single-sheave boom top round and locking it

• Swing the auxiliary single-sheave boom top in front of the main boom head.

• Remove the pin (1) (thick) from the holder (3) and insert it into the bearing point (2).

• Secure the pin (1).

• Remove the pin (4) (thin) from the holder (3) and insert it into the bearing point (5).

• Secure the pin (4).

G

Crush hazard when folding the head sheave!

The lower part of the head sheave folds against the frame of the auxiliary single-sheave boom top and can trap and crush your hands.

Therefore only ever grasp the head sheave by its upper area.

Folding out the head sheave The head sheave (4) has weight of approx.

55 kg (122 lbs).

• (A) – Take the retaining pin out of the connecting point (1) and insert it into the hole (2).

• Push the head sheave (4) against the auxiliary single-sheave boom top and open the lever (3).

• (B) - Fully fold down the head sheave (4) as far as the stop.

• Remove the pin (5) from the clamp (7) and plug it into the connecting point (6).

22.02.2016

• Secure the pin (5).

7-4

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 2 7.2 Rigging work

7.2.2

G

Moving the auxiliary single-sheave boom top into the transport position Crush hazard due to the head sheave folding back The lower part of the head sheave folds against the frame of the auxiliary single-sheave boom top and can trap and crush your hands.

Therefore always grasp the head sheave by its upper area.

By this means you avoid your hands being crushed between the frame and the head sheave.

Folding the head sheave in

• Take the pin (6) out of the connecting point 7

(5) and insert it into the holder (7).

• Fold the head sheave (4) upwards so that the lever (3) engages.

• Take the retaining pin from the hole (2) and insert it into the connecting point (1).

For transportation on a separate vehicle

• Sling the auxiliary single-sheave boom top to an auxiliary crane;

à p. 7 - 1.

• Remove the pins (1) from the connecting points (2) and plug them into the clamps (3).

• Remove the pins (5) from the connecting points (4) and plug them into the clamps (6).

• Secure all the pins in the holders.

• Lift the auxiliary single-sheave boom top from the head of the main boom.

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

7-5

Auxiliary single-sheave boom top 2 7.2 Rigging work

For transport on the main boom

• Remove the pins (5) from the connecting points (4) and plug them into the clamps (6).

• Secure the pins.

• Swing the auxiliary single-sheave boom top on to the main boom head.

• Remove the lever (2) from the clamp (3).

• Fold the lever (2) so that it engages in the holder (1).

22.02.2016

• Secure the lever (2).

7-6

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 2 7.2 Rigging work

7.2.3

Installing/removing a folded up auxiliary single-sheave boom top Installing

• Sling the auxiliary single-sheave boom top to an auxiliary crane;

à p. 7 - 1.

• Align the connection points (2).

• Remove the pins (1) from the clamps (3) and plug them into the connecting points (2).

• Remove the lever (5) from the clamp (4).

• Fold the lever (5) so that it engages in the holder (6).

• Secure the lever (5).

Removing

• Sling the auxiliary single-sheave boom top to an auxiliary crane;

à p. 7 - 1.

• Remove the pins (1) from the connecting points (2) and plug them into the clamps (3).

• Fold the lever (4) upwards.

• Secure the lever (4).

• Lift the auxiliary single-sheave boom top

22.02.2016

from the main boom.

Lattice extension operating manual GMK 5250L

3 302 457 en

7-7

Auxiliary single-sheave boom top 2 7.2 Rigging work

7.2.4

G

Attaching and removing the hoist rope Risk of accidents due to falling parts Always secure the sheaves and rods with retaining pins.

This prevents sections coming loose, falling out and causing injuries.

Positioning • Remove the rods (3).

• Guide the hoist rope over the sheaves (1) and (2).

• Insert the rods (3).

• Secure the rods.

Removal

• Remove the rods (3).

• Take the hoist rope from the sheaves (1) and (2).

• Insert the rods (3).

• Secure the rods.

Reeving the hoist rope

• Attach the hook tackle or reeve the hook block.

• With 2x reeving, fasten the rope end fitting to the attachment point (1).

Possible reevings 1 sheave hook block and hook tackle Reeving 2x

B

1x

22.02.2016

A

7-8

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 2 7.2 Rigging work

7.2.5

Lifting limit switch and anemometer

Lifting limit switch

If several lifting limit switches are available, all those lifting limit switches on the main boom from which no lifting limit switch weight is suspended must be jumpered; Operating manual GMK5250L.

à

Connecting – After separate transport

• Insert the lifting limit switch into the holder (5) and secure it.

• Insert the plug (2) into the socket (1).

– After transport on the auxiliary single-sheave boom top

• Remove the plug (2) from the dummy socket (3) and plug it into the socket (1).

• Lay the cable (4) in such a way that it will not be damaged during crane operation.

• Install the lifting limit switch weight and lay it around the hoist rope; à Operating instructions GMK 5250L.

Removal

• Remove the lifting limit switch weight;

à Operating manual GMK5250L.

• Take the plug (2) out of the socket (1) and close the socket with the cap.

– For separate transport

• Remove the lifting limit switch (5).

– For transport on the auxiliary single-sheave boom top

• Insert the plug (2) into the dummy socket (3).

• Wind the cable (4) on to the holders (6).

22.02.2016

s Lattice extension operating manual GMK 5250L

3 302 457 en

7-9

Auxiliary single-sheave boom top 2 7.2 Rigging work

Anemometer

Installing and removing You must install the anemometer for operation with the auxiliary single-sheave boom top.

For transportation you must take off the anemometer.

Installation and removal are performed in the same way as for operation Operating instructions GMK 5250L. with the main boom;

à

22.02.2016

G

Risk of damage during transport Before transport, remove the anemometer.

This prevents the anemometer being damaged by sudden air currents.

7 - 10

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 2 7.3 Operation with the lattice extension 2

7.3

Operation with the lattice extension 2 The raising, lowering, slewing, derricking and telescoping movements of the main boom are carried out in the same way as when operating with the main boom. This section only contains information that you will need for a rigged or folded up auxiliary single-sheave boom top.

7.3.1

Setting the RCL

Input

• Input the current rigging mode for operation with the main boom into the RCL.

• Input into the RCL the current reeving at the auxiliary single-sheave boom top for the hoist whose hoist rope is reeved to the auxiliary single-sheave boom top.

Shutdown

Operation with the auxiliary single-sheave boom top is monitored by the RCL. When operating with the auxiliary single-sheave boom top, RCL shutdowns may occur for the same reasons as when operating with the main boom; Operating manual GMK5250L.

à

In certain rigging modes, the RCL shuts down if loads that are lighter than the maximum load bearing capacity specified in the lifting capacity table are lifted.

– During operation with the auxiliary single-sheave boom top If a hook block (3) is reeved at the main boom, then the displayed current load (1) is influenced by – the weight of the lifted load (2) and – the weight of the hook block (3).

22.02.2016

s Lattice extension operating manual GMK 5250L

3 302 457 en

7 - 11

Auxiliary single-sheave boom top 2 7.3 Operation with the lattice extension 2

– During main boom operation If a auxiliary single-sheave boom top (4) is installed, then the displayed current load (1) is influenced by – the weight of the lifted load (2) and – the weight of the auxiliary single-sheave boom top (4) and – the weight of the hook block (3) at the heavy load lattice extension.

7.3.2

G

Procedure if permissible wind speeds are exceeded Risk of accidents from excessively high wind speeds If the current wind speed is higher than the maximum permissible wind speed, cease crane operation immediately and set up the corresponding rigging mode.

This will prevent the truck crane from overturning due to overload.

• Prior to and during crane operation, check whether the current wind speed is lower than the maximum permissible wind speed.

• Make sure that you follow the instructions for checking the wind speed;

à Lifting capacity table and Operating manual GMK 5250L.

If the maximum permitted wind speed is exceeded No automatic shutdown occurs if the maximum permissible wind speed is exceeded.

• Immediately cease crane operation.

• Put the truck crane into the rigging mode specified for the current wind speed in the Lifting capacity table.

7.3.3

Instructions for turning loads over

22.02.2016

à Turning loads over, p. 8 - 1.

7 - 12

3 302 457 en

Lattice extension operating manual GMK 5250L

Auxiliary single-sheave boom top 2 7.4 Maintenance

7.4

Maintenance

H 7.4.1

If the auxiliary single-sheave boom top has been in storage for an extended period of time, perform maintenance work on it no later than when it is next used.

Maintenance plan M 1

M1

Maintenance work on the AUXILIARY SINGLE-SHEAVE BOOM TOP: monthly/after approx. 100 oper. hrs.

Auxiliary single-sheave boom top

à p. 7 - 14

– Lubricating the pins

7.4.2

Maintenance plan M 3

M3

Maintenance work on the AUXILIARY SINGLE-SHEAVE BOOM TOP: every three months/after 250 oper. hrs.

Auxiliary single-sheave boom top

à p. 7 - 14

22.02.2016

– Check the sheaves

Lattice extension operating manual GMK 5250L

3 302 457 en

7 - 13

Auxiliary single-sheave boom top 2 7.4 Maintenance

7.4.3

Description of maintenance work Grease 1) Grease 1)

Designation to DIN 51502

Specification Classification

GROVE part no.1)

KP - L2K

DIN 51825

00554201

à Maintenance Manual Lubricating the pins

• Grease the pins (1) and (3).

Check the sheaves

• Check the sheaves (2) for damage, wear, mobility and heavy soiling.

• Have damaged, worn, stiff or extremely

22.02.2016

soiled sheaves replaced by Manitowoc Crane Care or an authorised GROVE dealer or your repair crew.

7 - 14

3 302 457 en

Lattice extension operating manual GMK 5250L

8 Turning loads over

8.1

Setting the RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 -

2

8.2

Turning a load over . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 -

3

22.02.2016

8

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Turning loads over

8

Turning loads over Turning loads over is permitted only using – Auxiliary single-sheave boom top, – Heavy load lattice extension (SLS, ISS).

– Swing-away lattice/boom extension up to a maximum length of 21.3 m (69.9 ft).

G Prerequisites

Risk of accidents due to incorrect procedure Before turning loads, observe all the prerequisites specified in this section and proceed exactly as described. This way, you avoid accidents due to overload.

– The main hoist rope must be reeved on the main boom.

– The auxiliary hoist rope must be reeved on the lattice extension.

22.02.2016

– The main hoist rope must be reeved with at least the same number of falls as the auxiliary hoist rope.

Lattice extension operating manual GMK 5250L

3 302 457 en

8-1

Turning loads over 8.1 Setting the RCL

8.1

Setting the RCL

Entering the reeving

Before lifting the load, you must enter into the RCL the number of currently reeved falls for both hoists, so that the data are immediately available should you subsequently wish to switch to the main hoist after turning the load over.

Main hoist

• Select the symbol (1) and confirm your selection.

• Use the buttons (3) or (4) to select the currently reeved number of falls.

• Confirm the selection.

Auxiliary hoist

• Select the symbol (2) and confirm your selection.

• Use the buttons (3) or (4) to select the currently reeved number of falls.

• Confirm the selection.

Switching over to the auxiliary hoist

The load must first be lifted using the auxiliary hoist.

Turning a load over requires use of both hoists simultaneously. The RCL always uses the reeving data for the first hoist to be switched on.

• Switch off both hoists – symbols (1) and (2) display red.

• Switch on the auxiliary hoist – symbol (2) displays green.

• Switch on the main hoist – symbol (1) displays green.

• Enter the RCL code that corresponds to the rigging mode as per the Lifting capacity table for the rigged lattice extension.

22.02.2016

The RCL now takes into account: – the reeving for the auxiliary hoist and – the Lifting capacity tables for the lattice extension.

8-2

3 302 457 en

Lattice extension operating manual GMK 5250L

Turning loads over 8.2 Turning a load over

8.2

Turning a load over

H

Before turning a load over, check that these procedures are in accordance with the regulations in the country in which you are working.

• Check that all the prerequisites have been met;

à Prerequisites, p. 8 - 1.

• Check that the RCL is correctly set;

à Prerequisites, p. 8 - 1.

G H

Risk of accidents due to overloading Ensure that the RCL is set for operation with the lattice extension during the entire procedure and move the load only at minimum speed.

In this way you prevent the crane from becoming overloaded.

Once as the load is suspended on two hooks, there will be slight differences in the Current load display. However, these deviations are on the safe side with regard to RCL shutdown.

Turning a load over is performed the same way, irrespective of which of the permitted lattice extensions is used. In this section the illustration shows a lattice extension, which is used to symbolically represent all the other options.

• (A) – Lift the load completely with the lattice extension.

• (B) – Sling the load additionally on the main boom.

• (C) – Lift the load with the main hoist till both the slinging points are at the same height.

• (D) – Lower the load with the auxiliary hoist until the load is completely suspended from the main hoist rope.

22.02.2016

• Detach the auxiliary hoist rope from the load.

Switching over to the main hoist • Switch the auxiliary hoist off – the RCL will now use the reeving data for the main hoist.

• After the load has been put down, enter the RCL code appropriate to the boom system that will be used for the next lift.

Lattice extension operating manual GMK 5250L

3 302 457 en

8-3

Turning loads over 8.2 Turning a load over

22.02.2016

Blank page

8-4

3 302 457 en

Lattice extension operating manual GMK 5250L

9 9

Driving with a rigged crane

9.1

Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 -

1

9.2

Driving path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 -

2

9.3

Permissible rigging modes and axle loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 -

3

Swing-away lattice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 4 Boom extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 12 Heavy load lattice extension 2.0 m/10 m (6.6 ft/32.8 ft) . . . . . . . . . . . . . . . . . . . . 9 - 18 Heavy load lattice extension 4.1 m/12.1 m (13.5 ft/39.7 ft) . . . . . . . . . . . . . . . . . 9 - 24 Integral heavy load lattice extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 28 Auxiliary single-sheave boom top 1 and auxiliary single-sheave boom top 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 28

9.4

Before driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 29

9.5

While driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 29

9.6

After driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 29

22.02.2016

9.3.1 9.3.2 9.3.3 9.3.4 9.3.5 9.3.6

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Driving with a rigged crane 9.1 Safety instructions

9

Driving with a rigged crane

9.1

Safety instructions

Risk of overturning by slewing the superstructure When driving the rigged truck crane, the slewing gear must be switched off – slewing gear brake engaged.

Risk of accidents when driving with a lifted load!

Driving the truck crane with a load lifted is prohibited. Always set down the load prior to driving the truck crane and secure the hook block so it cannot swing.

Risk of tipping over when driving the rigged truck crane Driving with a rigged truck crane is an operating mode which must be carried out with the utmost care. Be sure to always observe all specifications and safety instructions in the Operating manual GMK 5250L.

22.02.2016

G G G G

Risk of accidents due to partially obstructed view of the truck crane When driving the truck crane, always stay in visual or radio contact with a banksman who can observe the parts you are unable to see, e.g. the raised main boom in 0° to the rear.

Lattice extension operating manual GMK 5250L

3 302 457 en

9-1

Driving with a rigged crane 9.2 Driving path

9.2

Driving path The path to be driven must be level. The level adjustment system cannot compensate for uneven surfaces.

The entire driving distance must be level. The rigging modes and axle loads specified in this chapter only for driving distances which are free of inclines in longitudinal and lateral direction.

The ground must be stable enough to bear the axle loads.

22.02.2016

If the surface pressure of the tyres exceeds the permissible load on the ground, the surface area of the tyres must be increased by packing stable material (e.g. wooden planks).

9-2

3 302 457 en

Lattice extension operating manual GMK 5250L

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

9.3

Permissible rigging modes and axle loads Depending on the rigged counterweight and lattice extension, you must bring the superstructure, the main boom and rigged into certain positions so that the permissible axle loads are not exceeded.

S

Risk of damage to the axle lines.

Move the superstructure, the main boom and the lattice extension into the specified positions only. This prevents excessive strain on the axle lines.

• Enter the RCL code for the actual rigging mode and actual outrigger span of the truck crane in accordance with the Lifting capacity table.

G

Risk of accidents if the RCL is overridden!

Always enter the RCL code for the current rigging mode. The specified positions are within the monitored working ranges.

If the RCL is overridden, the truck crane may overturn even if you move it into the positions specified.

• Bring the superstructure, the main boom and the lattice extension into the position specified for the rigged counterweight in the following table.

• Tie down the hook block so that it cannot swing around.

Notes on the tables

H

The axle loads specified in the following tables refer to a driving mode with the basic unit.

Note on the specified angle ranges The specified maximum axle load is only reached at the limits of the listed angle range for the main boom, e.g. at 20° or 70°. If the maximum axle load is reached at the front, it will be below the maximum value at the rear and vice versa.

The axle loads are below the specified maximum axle loads within the listed angle range.

The following applies to the footnotes in the table: 1)

22.02.2016

2)

Rear:

Slewing angle display 0°

Front:

Display, slewing angle 180°

Front:

Each on the 1st and 2nd axle lines

Rear

respectively on 3rd, 4th and 5th axle lines

Lattice extension operating manual GMK 5250L

3 302 457 en

9-3

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

9.3.1

Swing-away lattice

Swing-away lattice 2 + 10.5 m (6.6 + 34.5 ft)

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

7.0 (15 432)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241)

35.5 (78 264)

40.0 (88 185)

9-4

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

15

5

front

14.5 (32.0)

14.0 (30.9)

0-0-0-0-0-0

80

5 - 50

rear

10.5 (23.1)

17.5 (38.6)

50-0-0-0-0-0

20 - 40

5 - 20

front

17.5 (38.6)

17.0 (37.5)

0-0-0-0-0-0

80

5 - 50

rear

14.0 (30.9)

18.0 (39.7)

50-0-0-0-0-0

20 - 30

5 - 20

front

17.5 (38.6)

18.0 (39.7)

0-0-0-0-0-0

80

5 - 50

rear

15.5 (34.2)

18.5 (40.8)

50-50-0-0-0-0

30 - 50

5 - 20

front

20.0 (44.1)

22.0 (48.5)

0-0-0-0-0-0

80

5 - 50

rear

17.0 (37.5)

19.0 (41.9)

50-50-0-0-0-0

20

5 - 20

front

20.5 (45.2)

18.0 (39.7)

0-0-0-0-0-0

80

5 - 50

rear

19.0 (41.9)

19.5 (43.0)

50-50-50-0-0-0

20 - 40

5 - 20

front

24.0 (52.9)

22.0 (48.5)

0-0-0-0-0-0

75 - 80

5 - 50

rear

20.5 (45.2)

21.0 (46.3)

50-50-50-0-0-0

20 - 35

5

front

22.0 (48.5)

20.0 (44.1)

0-0-0-0-0-0

70 - 80

5 - 50

rear

22.0 (48.5)

24.5 (54.0)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Counterweight in t (lbs)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

45.5 (100 310)

50.0 (110 231)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-0-0

20

5

front

24.0 (52.9)

20.5 (45.2)

0-0-0-0-0-0

60 - 80

5 - 50

rear

24.0 (52.9)

25.0 (55.1)

50-50-50-50-50-0

20

5

front

25.0 (55.1)

21.5 (47.4)

0-0-0-0-0-0

60 - 80

5 - 50

rear

26.0 (57.3)

25.5 (56.2)

front

--

--

rear

26.5 (58.4)

27.5 (60.6)

not permitted

front

--

--

not permitted

rear

--

--

not permitted 0-0-0-0-0-0

80.0 (176 370) 1), 2)

60

5 - 20

à Notes on the tables, p. 9 - 3

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

9-5

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

7.0 (15 432)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241)

35.5 (78 264)

40.0 (88 185)

45.5 (100 310)

9-6

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum axle load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

20 - 25

5 - 20

front

20.0 (44.1)

11.5 (25.3)

0-0-0-0-0-0

80

5 - 50

rear

10.0 (22.0)

18.5 (40.8)

0-0-0-0-0-0

25 - 30

5 - 20

front

12.0 (26.4)

19.5 (43.0)

0-0-0-0-0-0

80

5 - 50

rear

13.5 (29.8)

19.0 (41.9)

50-0-0-0-0-0

20 - 40

5 - 20

front

20.0 (44.1)

19.0 (41.9)

0-0-0-0-0-0

75 - 80

5 - 50

rear

15.0 (33.1)

21.0 (46.3)

50-50-0-0-0-0

20 - 35

5 - 20

front

25.0 (55.1)

16.5 (36.4)

0-0-0-0-0-0

70 - 80

5 - 50

rear

17.0 (37.5)

22.5 (49.6)

50-50-0-0-0-0

20

5 - 20

front

23.0 (50.7)

16.5 (36.4)

0-0-0-0-0-0

80

5 - 50

rear

18.5 (40.8)

20.5 (45.2)

50-50-50-0-0-0

20 - 40

5

front

26.5 (58.4)

21.0 (46.3)

0-0-0-0-0-0

75 - 80

5 - 50

rear

20.0 (44.1)

22.0 (48.5)

50-50-50-0-0-0

20 - 40

5

front

24.5 (54.0)

23.5 (51.8)

0-0-0-0-0-0

80

5 - 50

rear

22.0 (48.5)

21.5 (47.4)

50-50-50-0-0-0

15 - 20

5

front

23.5 (51.8)

22.0 (48.5)

0-0-0-0-0-0

60 - 80

5 - 50

rear

24.0 (52.9)

26.5 (58.4)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Swing-away lattice 2 + 19.3 m (6.6 + 63.3 ft)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

50.0 (110 231)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum axle load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-0-0

20

5

front

25.0 (55.1)

21.5 (47.4)

0-0-0-0-0-0

70 - 80

5 - 50

rear

23.5 (51.8)

27.0 (59.5)

front

--

--

rear

27.0 (59.5)

61.7 (60.6)

not permitted

front

--

--

not permitted

rear

--

--

not permitted 0-0-0-0-0-0

80.0 (176 370) 1), 2)

65 - 70

5 - 50

à Notes on the tables, p. 9 - 3

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

9-7

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241)

35.5 (78 264)

40.0 (88 185)

45.5 (100 310)

50.0 (110 231)

9-8

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

20 - 35

5 - 20

front

15.5 (34.2)

19.0 (41.9)

0-0-0-0-0-0

80

5 - 50

rear

13.0 (28.7)

20.5 (45.2)

50-0-0-0-0-0

30 - 50

5 - 20

front

20.5 (45.2)

20.0 (44.1)

0-0-0-0-0-0

80

5 - 50

rear

14.5 (32.0)

21.0 (46.3)

50-0-0-0-0-0

20 - 35

5

front

21.0 (46.3)

19.0 (41.9)

0-0-0-0-0-0

80

5 - 50

rear

16.0 (35.3)

21.5 (47.4)

50-0-0-0-0-0

20

5 - 20

front

19.0 (41.9)

19.5 (43.0)

0-0-0-0-0-0

80

5 - 50

rear

18.0 (39.7)

22.0 (48.5)

50-50-0-0-0-0

20 - 40

5

front

24.0 (52.9)

22.0 (48.5)

0-0-0-0-0-0

80

5 - 50

rear

19.5 (43.0)

22.5 (49.6)

50-50-0-0-0-0

25

5 - 20

front

21.5 (47.4)

21.0 (46.3)

0-0-0-0-0-0

80

5 - 50

rear

21.0 (46.3)

23.0 (50.7)

50-50-50-0-0-0

20 - 40

5 - 20

front

26.0 (57.3)

25.0 (55.1)

0-0-0-0-0-0

80

5 - 50

rear

23.0 (50.7)

23.5 (51.8)

50-50-50-0-0-0

20 - 30

5 - 20

front

24.5 (54.0)

24.5 (54.0)

0-0-0-0-0-0

80

5 - 50

rear

25.0 (55.1)

24.0 (52.9)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Swing-away lattice 2 + 27.3 m (6.6 + 89.6 ft)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-50-50

20

5 - 20

front

26.5 (58.4)

27.5 (60.6)

0-0-0-0-0-0

70

5

rear

27.5 (60.6)

26.5 (58.4)

not permitted

front

--

--

not permitted

rear

--

--

80.0 (176 370) 1) 2)

,

à Notes on the tables, p. 9 - 3

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

9-9

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241)

35.5 (78 264)

40.0 (88 185)

45.5 (100 310)

50.0 (110 231)

9 - 10

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

40 - 50

5 - 20

front

14.0 (30.9)

21.0 (46.3)

0-0-0-0-0-0

80

5

rear

12.5 (27.6)

19.5 (43.0)

0-0-0-0-0-0

20 - 30

5 - 20

front

16.0 (35.3)

19.5 (43.0)

0-0-0-0-0-0

80

5 - 20

rear

14.0 (30.9)

21.0 (46.3)

50-0-0-0-0-0

40 - 50

5 - 20

front

18.0 (39.7)

22.0 (48.5)

0-0-0-0-0-0

80

5 - 50

rear

15.5 (34.2)

23.0 (50.7)

50-0-0-0-0-0

20

5 - 20

front

22.0 (48.5)

17.5 (38.6)

0-0-0-0-0-0

80

5 - 50

rear

17.5 (38.6)

23.5 (51.8)

50-0-0-0-0-0

20 - 40

5 - 20

front

20.0 (44.1)

24.5 (54.0)

0-0-0-0-0-0

80

5 - 50

rear

19.0 (41.9)

24.0 (52.9)

50-50-0-0-0-0

20 - 40

5 - 20

front

25.5 (56.2)

23.5 (51.8)

0-0-0-0-0-0

80

5 - 50

rear

20.5 (45.2)

24.0 (52.9)

50-50-0-0-0-0

20 - 40

5 - 20

front

23.5 (51.8)

26.5 (58.4)

0-0-0-0-0-0

80

5 - 50

rear

22.5 (49.6)

24.5 (54.0)

50-50-0-0-0-0

20

5

front

21.5 (47.4)

24.5 (54.0)

0-0-0-0-0-0

80

5 - 50

rear

24.0 (52.9)

22.0 (48.5)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Swing-away lattice 2 + 35.3 m (6.6+ +115.8 ft)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-50-0

20 - 25

5

front

28.0 (61.7)

28.0 (61.7)

0-0-0-0-0-0

80

50

rear

27.5 (60.6)

27.0 (59.5)

not permitted

front

--

--

not permitted

rear

--

--

80.0 (176 370) 1) 2)

à Notes on the tables, p. 9 - 3

22.02.2016

,

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 11

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

9.3.2

Boom extension

Boom extension 10 + 10.5 m (32.8 + 34.5 ft)

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241)

35.5 (78 264)

40.0 (88 185)

45.5 (100 310)

9 - 12

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

20 - 40

5 - 20

front

13.5 (29.8)

20.5 (45.2)

0-0-0-0-0-0

80

5 - 40

rear

13.5 (29.8)

18.5 (40.8)

50-0-0-0-0-0

20 - 40

5 - 20

front

21.0 (46.3)

18.5 (40.8)

0-0-0-0-0-0

80

5 - 40

rear

15.0 (33.1)

19.0 (41.9)

50-0-0-0-0-0

20 - 40

5 - 20

front

19.0 (41.9)

21.5 (47.4)

0-0-0-0-0-0

80

5 - 40

rear

17.0 (37.5)

19.5 (43.0)

50-50-0-0-0-0

20 - 40

5 - 20

front

24.0 (52.9)

20.5 (45.2)

0-0-0-0-0-0

80

5 - 40

rear

18.5 (40.8)

20.0 (44.1)

50-50-0-0-0-0

20 - 40

5 - 20

front

22.0 (48.5)

23.0 (50.7)

0-0-0-0-0-0

80

5 - 50

rear

20.5 (45.2)

20.5 (45.2)

50-50-0-0-0-0

20 - 40

5 - 20

front

20.5 (45.2)

26.0 (57.3)

0-0-0-0-0-0

80

40

rear

21.5 (47.4)

20.5 (45.2)

50-50-50-0-0-0

20 - 40

5 - 20

front

23.5 (51.8)

26.5 (58.4)

0-0-0-0-0-0

80

5

rear

24.0 (52.9)

21.0 (46.3)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Counterweight in t (lbs)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

50.0 (110 231)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-0-0

20 - 40

5 - 20

front

26.5 (58.4)

26.5 (58.4)

0-0-0-0-0-0

80

5 - 50

rear

25.5 (56.2)

22.0 (48.5)

50-50-50-50-50-50

10 - 15

5

front

26.5 (58.4)

28.0 (61.7)

0-0-0-0-0-0

65

5

rear

27.0 (59.5)

27.0 (59.5)

not permitted

front

--

--

not permitted

rear

--

--

80.0 (176 370) 1) 2)

,

à Notes on the tables, p. 9 - 3

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 13

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241)

35.5 (78 264)

40.0 (88 185)

45.5 (100 310)

50.0 (110 231)

9 - 14

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

20 - 40

5 - 20

front

16.0 (35.3)

19.5 (43.0)

0-0-0-0-0-0

80

5 - 50

rear

13.0 (28.7)

19.5 (43.0)

0-0-0-0-0-0

20 - 30

5 - 20

front

14.0 (30.9)

20.5 (45.2)

0-0-0-0-0-0

80

5 - 50

rear

15.0 (33.1)

20.0 (44.1)

50-0-0-0-0-0

20 - 40

5 - 20

front

21.5 (47.4)

20.0 (44.1)

0-0-0-0-0-0

80

5 - 50

rear

16.5 (36.4)

20.5 (45.2)

50-0-0-0-0-0

20

5 - 20

front

20.0 (44.1)

18.5 (40.8)

0-0-0-0-0-0

80

5 - 50

rear

18.0 (39.7)

21.0 (46.3)

50-50-0-0-0-0

20 - 40

5 - 20

front

25.0 (55.1)

22.0 (48.5)

0-0-0-0-0-0

80

5 - 50

rear

20.0 (44.1)

21.5 (47.4)

50-50-0-0-0-0

25

5 - 20

front

22.0 (48.5)

20.5 (45.2)

0-0-0-0-0-0

80

5 - 50

rear

21.5 (47.4)

22.0 (48.5)

50-50-0-0-0-0

20 - 30

5 - 20

front

21.0 (46.3)

25.0 (55.1)

0-0-0-0-0-0

80

5

rear

23.5 (51.8)

21.5 (47.4)

50-50-50-0-0-0

20 - 35

5 - 20

front

25.0 (55.1)

25.5 (56.2)

0-0-0-0-0-0

80

5

rear

25.0 (55.1)

21.5 (47.4)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Boom extension 10 + 19.3 m (32.8 + 63.3 ft)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-50-50

20

5

front

27.5 (60.6)

27.0 (59.5)

0-0-0-0-0-0

65

5

rear

25.5 (56.2)

28.0 (61.7)

not permitted

front

--

--

not permitted

rear

--

--

80.0 (176 370) 1) 2)

,

à Notes on the tables, p. 9 - 3

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 15

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241)

35.5 (78 264)

40.0 (88 185)

45.5 (100 310)

50.0 (110 231)

9 - 16

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

20 - 35

5 - 20

front

19.0 (33.1)

17.0 (37.5)

0-0-0-0-0-0

80

5 - 20

rear

12.5 (27.6)

20.0 (44.1)

0-0-0-0-0-0

20 - 40

5 - 20

front

17.5 (38.6)

21.0 (46.3)

0-0-0-0-0-0

80

5 - 20

rear

14.0 (30.9)

20.5 (45.2)

0-0-0-0-0-0

20 - 35

5 - 20

front

15.5 (34.2)

22.5 (49.6)

0-0-0-0-0-0

80

5 - 20

rear

16.0 (35.3)

21.0 (46.3)

0-0-0-0-0-0

20

5 - 20

front

13.5 (29.8)

23.0 (50.7)

0-0-0-0-0-0

80

5 - 20

rear

17.5 (38.6)

21.0 (46.3)

50-0-0-0-0-0

30

5 - 20

front

19.0 (33.1)

21.5 (47.4)

0-0-0-0-0-0

80

5 - 20

rear

19.5 (43.0)

21.5 (47.4)

50-0-0-0-0-0

20

5 - 20

front

19.5 (43.0)

22.5 (49.6)

0-0-0-0-0-0

80

5 - 20

rear

21.0 (46.3)

22.0 (48.5)

50-0-0-0-0-0

20

5 - 20

front

17.5 (38.6)

25.5 (56.2)

0-0-0-0-0-0

80

5 - 20

rear

23.0 (50.7)

22.5 (49.6)

50-50-0-0-0-0

20

5 - 20

front

23.0 (50.7)

23.5 (51.8)

0-0-0-0-0-0

80

5 - 20

rear

24.5 (54.0)

23.0 (50.7)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Boom extension 10 + 27.3 m (32.8 + 89.6 ft)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-50-50

30

5

front

27.5 (60.6)

27.0 (59.5)

0-0-0-0-0-0

70

5

rear

26.5 (58.4)

27.5 (60.6)

not permitted

front

--

--

not permitted

rear

--

--

80.0 (176 370) 1) 2)

à Notes on the tables, p. 9 - 3

22.02.2016

,

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 17

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

9.3.3

Heavy load lattice extension 2.0 m/10 m (6.6 ft/32.8 ft)

Heavy load lattice extension 2.0 m (6.6 ft)

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

0.0 (0)

7.0 (15 432)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

9 - 18

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

5 - 40

0

front

14.5 (32.0)

13.5 (29.8)

0-0-0-0-0-0

5 - 35

35

front

14.5 (32.0)

15.5 (34.2)

0-0-0-0-0-0

80

35

rear

8.5 (18.7)

15.0 (33.1)

0-0-0-0-0-0

5 - 35

0

front

12.0 (26.5)

17.0 (37.5)

0-0-0-0-0-0

5 - 35

35

front

12.0 (26.5)

17.0 (37.5)

0-0-0-0-0-0

80

35

rear

11.0 (24.3)

16.0 (35.3)

50-0-0-0-0-0

5 - 40

0

front

17.0 (37.5)

19.0 (41.9)

50-0-0-0-0-0

5 - 40

35

front

17.0 (37.5)

19.0 (41.9)

0-0-0-0-0-0

60 - 80

35

rear

14.5 (32.0)

17.5 (38.6)

50-0-0-0-0-0

5 - 35

0

front

15.0 (33.1)

20.5 (45.2)

50-0-0-0-0-0

5 - 35

35

front

15.0 (33.1)

20.5 (45.2)

0-0-0-0-0-0

65 - 80

35

rear

16.0 (35.3)

20.5 (45.2)

50-0-0-0-0-0

5 - 25

0

front

13.0 (28.7)

22.0 (48.5)

50-0-0-0-0-0

5 - 25

35

front

13.0 (28.7)

22.0 (48.5)

0-0-0-0-0-0

55 - 80

35

rear

20.5 (45.2)

22.0 (48.5)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Counterweight in t (lbs)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

30.5 (67 241

35.5 (78 264)

40.0 (88 185)

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-0-0-0-0

5 - 35

0

front

17.5 (38.6)

23.0 (50.7)

50-50-0-0-0-0

5 - 35

35

front

17.5 (38.6)

23.0 (50.7)

0-0-0-0-0-0

50 - 80

35

rear

17.5 (38.6)

23.0 (50.7)

50-50-0-0-0-0

5 - 25

0

front

15.5 (34.2)

24.0 (52.9)

50-50-0-0-0-0

5 - 25

35

front

15.5 (34.2)

24.0 (52.9)

0-0-0-0-0-0

45 - 80

35

rear

21.0 (46.3)

24.5 (54.0)

50-50-50-0-0-0

5 - 30

0

front

18.5 (40.8)

25.0 (55.1)

0-0-0-0-0-0

35 - 40

0

rear

13.5 (29.8)

26.0 (57.3)

50-50-50-0-0-0

5 - 30

35

front

18.5 (40.8)

25.5 (56.2)

0-0-0-0-0-0

40 - 80

35

rear

23.0 (50.7)

25.0 (55.1)

50-50-50-50-0-0

5 - 35

0

front

20.0 (44.1)

27.5 (60.6)

0-0-0-0-0-0

30 - 40

0

rear

15.5 (34.2)

27.0 (59.5)

50-50-50-50-0-0

5 - 35

35

front

20.0 (44.1)

27.5 (60.6)

0-0-0-0-0-0

35- 80

35

rear

25.0 (55.1)

26.5 (58.4)

22.02.2016

45.5 (100 310)

Telescopic section telescope status I-II-III-IV-V-VI in %

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 19

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

50.0 (110 231)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-50-50-0

5 - 30

0

front

20.5 (45.2)

27.5 (60.6)

0-0-0-0-0-0

20 - 40

0

rear

17.0 (37.5)

28.0 (61.7)

50-50-50-50-50-0

5 - 30

35

front

20.5 (45.2)

27.5 (60.6)

0-0-0-0-0-0

20 - 80

35

rear

26.5 (58.4)

28.0 (61.7)

0-0-0-0-0-0

40

0

rear

24.0 (52.9)

28.0 (61.7)

0-0-0-0-0-0

40 - 55

35

rear

27.0 (59.5)

28.0 (61.7)

80.0 (176 370)

Not permissible 1) 2)

à Notes on the tables, p. 9 - 3

22.02.2016

,

9 - 20

3 302 457 en

Lattice extension operating manual GMK 5250L

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Heavy load lattice extension 10.0 m (32.8 ft) Counterweight in t (lbs)

0.0 (0)

7.0 (15 432)

16.5 (36 376)

21.0 (46 297)

22.02.2016

26.0 (57 320)

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

5 - 40

0

front

17.0 (37.5)

12.5 (27.6)

0-0-0-0-0-0

5 - 60

35

front

17.0 (37.5)

16.0 (35.3)

0-0-0-0-0-0

80

35

rear

8.5 (18.7)

15.5 (34.2)

0-0-0-0-0-0

5 - 40

0

front

14.0 (30.9)

16.5 (36.4)

0-0-0-0-0-0

5 - 45

35

front

14.0 (30.9)

17.5 (38.6)

0-0-0-0-0-0

80

35

rear

10.5 (23.1)

16.5 (36.4)

0-0-0-0-0-0

5 - 15

0

front

10.5 (23.1)

20.0 (44.1)

0-0-0-0-0-0

5 - 10

35

front

10.5 (23.1)

20.0 (44.1)

0-0-0-0-0-0

70 - 80

35

rear

14.0 (30.9)

17.5 (38.6)

50-0-0-0-0-0

5 - 40

0

front

17.5 (38.6)

20.5 (45.2)

50-0-0-0-0-0

5 - 40

35

front

17.5 (38.6)

20.5 (45.2)

0-0-0-0-0-0

65 - 80

35

rear

15.5 (34.2)

20.5 (45.2)

50-0-0-0-0-0

5 - 35

0

front

15.5 (34.2)

22.5 (49.6)

50-0-0-0-0-0

5 - 35

35

front

15.5 (34.2)

22.5 (49.6)

0-0-0-0-0-0

60 - 80

35

rear

17.5 (38.6)

22.0 (48.5)

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 21

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

30.5 (67 241

35.5 (78 264)

40.0 (88 185)

45.5 (100 310)

50.0 (110 231)

9 - 22

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-0-0-0-0-0

5 - 25

0

front

14.0 (30.9)

23.5 (51.8)

50-0-0-0-0-0

5 - 25

35

front

14.0 (30.9)

23.5 (51.8)

0-0-0-0-0-0

55 - 80

35

rear

19.0 (41.9)

23.5 (51.8)

50-50-0-0-0-0

5 - 35

0

front

18.5 (40.8)

24.5 (54.0)

50-50-0-0-0-0

5 - 35

35

front

18.5 (40.8)

24.5 (54.0)

0-0-0-0-0-0

50 - 80

35

rear

21.0 (46.3)

25.0 (55.1)

50-50-0-0-0-0

5 - 25

0

front

16.5 (36.4)

25.5 (56.2)

50-50-0-0-0-0

5 - 25

35

front

16.5 (36.4)

25.0 (55.1)

0-0-0-0-0-0

45 - 80

35

rear

22.5 (49.6)

26.0 (57.3)

50-50-50-0-0-0

5 - 30

0

front

17.5 (38.6)

26.5 (58.4)

0-0-0-0-0-0

40

0

rear

13.5 (29.8)

27.5 (60.6)

50-50-50-0-0-0

5 - 30

35

front

17.5 (38.6)

26.5 (58.4)

0-0-0-0-0-0

40- 80

35

rear

24.5 (54.0)

27.5 (60.6)

50-50-50-50-0-0

5 - 30

0

front

22.0 (48.5)

27.0 (59.5)

0-0-0-0-0-0

40

0

rear

15.0 (33.1)

27.5 (60.6)

50-50-50-0-0-0

5 - 25

35

front

20.5 (45.2)

28.0 (61.7)

0-0-0-0-0-0

40- 80

35

rear

26.0 (57.3)

27.5 (60.6)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Counterweight in t (lbs)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

Telescopic section telescope status I-II-III-IV-V-VI in %

70.0 (154 323)

0-0-0-0-0-0

80.0 (176 370)

Main boom Lattice angle extension in ° inclination in ° 50- 55

35

Superstructure position1)

rear

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

25.5 (56.2)

28.0 (61.7)

Not permissible

à Notes on the tables, p. 9 - 3

22.02.2016

1), 2)

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 23

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

9.3.4

Heavy load lattice extension 4.1 m/12.1 m (13.5 ft/39.7 ft)

Heavy load lattice extension 4.1 m (13.5 ft)

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

0.0 (0)

7.0 (15 432)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241

35.5 (78 264)

9 - 24

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

30 - 40

5 - 20

front

14.0 (30.9)

13.0 (28.7)

0-0-0-0-0-0

75

5 - 50

rear

7.0 (15.4)

16.5 (36.4)

0-0-0-0-0-0

20- 30

5 - 20

front

12.5 (27.6)

16.0 (35.3)

0-0-0-0-0-0

75

5 - 50

rear

9.5 (21.0)

17.5 (38.6)

50-0-0-0-0-0

20- 35

5 - 20

front

17.5 (38.6)

17.0 (37.5)

0-0-0-0-0-0

75

5 - 50

rear

12.5 (27.6)

18.5 (40.8)

50-0-0-0-0-0

20 - 30

5 - 20

front

15.5 (34.2)

19.0 (41.9)

0-0-0-0-0-0

75

5 - 50

rear

14.5 (32.0)

18.5 (40.8)

50-50-0-0-0-0

20 - 35

5 - 20

front

20.0 (44.1)

19.0 (41.9)

0-0-0-0-0-0

75

5 - 50

rear

16.0 (35.3)

19.0 (41.9)

50-50-0-0-0-0

20

5 - 20

front

20.5 (45.2)

17.5 (38.6)

0-0-0-0-0-0

75

5 - 50

rear

17.5 (38.6)

17.5 (38.6)

50-50-50-0-0-0

20 - 30

5 - 20

front

21.0 (46.3)

21.0 (46.3)

0-0-0-0-0-0

75

5 - 50

rear

17.5 (38.6)

20.0 (44.1)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Counterweight in t (lbs)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

40.0 (88 185)

45.5 (100 310)

50.0 (110 231)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-0-0-0

25

5 - 20

front

18.5 (40.8)

22.5 (49.6)

0-0-0-0-0-0

75

5 - 50

rear

21.0 (46.3)

20.5 (45.2)

50-50-50-50-0-0

20

5 - 20

front

21.0 (46.3)

22.5 (49.6)

0-0-0-0-0-0

75

5 - 50

rear

23.0 (50.7)

21.0 (46.3)

50-50-50-50-50-0

20

5 - 20

front

21.5 (47.4)

23.5 (51.8)

0-0-0-0-0-0

70

5 - 50

rear

23.0 (50.7)

22.5 (49.6)

0-0-0-0-0-0

50 - 60

5 - 50

rear

27.5 (60.6)

28.0 (61.7)

80.0 (176 370)

Not permissible 1) 2)

,

à Notes on the tables, p. 9 - 3

22.02.2016

s

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 25

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

0.0 (0)

7.0 (15 432)

16.5 (36 376)

21.0 (46 297)

26.0 (57 320)

30.5 (67 241

35.5 (78 264)

40.0 (88 185)

9 - 26

All axle loads specified apply to a reeved 3-sheave hook block, weight 950 kg (2 094 lbs).

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

0-0-0-0-0-0

40 - 50

5 - 20

front

14.0 (30.9)

13.5 (29.8)

0-0-0-0-0-0

75

5 - 50

rear

6.5 (14.3)

17.0 (37.5)

0-0-0-0-0-0

20- 25

5 - 20

front

15.0 (33.1)

14.0 (30.9)

0-0-0-0-0-0

75

5 - 50

rear

9.0 (19.8)

20.5 (45.2)

50-0-0-0-0-0

20- 35

5 - 20

front

20.0 (44.1)

16.0 (35.3)

0-0-0-0-0-0

75

5 - 50

rear

12.0 (26.5)

19.0 (41.9)

50-0-0-0-0-0

20 - 40

5 - 20

front

18.5 (40.8)

17.5 (38.6)

0-0-0-0-0-0

75

5 - 50

rear

14.0 (30.9)

19.0 (41.9)

50-0-0-0-0-0

20 - 35

5 - 20

front

16.5 (36.4)

21.5 (47.4)

0-0-0-0-0-0

75

5 - 50

rear

15.5 (34.2)

17.5 (38.6)

50-0-0-0-0-0

20

5 - 20

front

14.5 (32.0)

22.0 (48.5)

0-0-0-0-0-0

75

5 - 50

rear

17.0 (37.5)

20.0 (44.1)

50-50-0-0-0-0

20 - 40

5 - 20

front

17.5 (38.6)

24.5 (54.0)

0-0-0-0-0-0

75

5 - 50

rear

19.0 (41.9)

20.5 (45.2)

50-50-50-0-0-0

20 - 30

5 - 20

front

22.5 (49.6)

21.5 (47.4)

0-0-0-0-0-0

75

5 - 50

rear

20.5 (45.2)

21.0 (46.3)

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Heavy load lattice extension 12.1 m (39.7 ft)

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

Counterweight in t (lbs)

45.5 (100 310)

50.0 (110 231)

70.0 (154 323)

Telescopic section telescope status I-II-III-IV-V-VI in %

Main boom Lattice angle extension in ° inclination in °

Superstructure position1)

Maximum Axle Load 2) in t (x 1,000 lbs) front

rear

50-50-50-0-0-0

20 - 30

5 - 20

front

20.5 (45.2)

25.0 (55.1)

0-0-0-0-0-0

75

5 - 50

rear

22.5 (49.6)

21.5 (47.4)

50-50-50-0-0-0

20

5

front

18.5 (40.8)

25.5 (56.2)

0-0-0-0-0-0

75

5 - 50

rear

21.5 (47.4)

23.5 (51.8)

0-0-0-0-0-0

60

5 - 50

rear

26.0 (57.3)

27.5 (60.6)

80.0 (176 370)

Not permissible 1) 2)

à Notes on the tables, p. 9 - 3

22.02.2016

,

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 27

Driving with a rigged crane 9.3 Permissible rigging modes and axle loads

9.3.5

Integral heavy load lattice extension

Integrated heavy load lattice extension 4.1 m (13.5 ft)

The boom positions and axle loads for the heavy load lattice extension p. 9 - 24.

4.1 m (13.5 ft) apply;

Integrated heavy load lattice extension 12.1 m (39.7ft)

The boom positions and axle loads for the heavy load lattice extension p. 9 - 26.

12.1 m (39.7 ft) apply;

9.3.6

Auxiliary single-sheave boom top 1 and auxiliary single-sheave boom top 2

à

à

• When driving with a rigged auxiliary single-sheave boom top, proceed in the same way as for driving with a rigged truck crane; Operating manual GMK 5250L.

22.02.2016

à

9 - 28

3 302 457 en

Lattice extension operating manual GMK 5250L

Driving with a rigged crane 9.4 Before driving

9.4

Before driving • Before driving you must sequentially perform all steps described here, while also observing all specifications and safety instructions in the corresponding sections of the operating manual provided; Operating manual GMK 5250L.

à

– Securing the superstructure against slewing – Checking the tyre pressure and the wind speed – Set the truck crane on the wheels – Select the driving direction and switch on the separate steering (transmission/connections)

9.5

While driving The same specifications, restrictions and limitations applying to driving a rigged truck crane without a rigged lattice extension also apply to driving a rigged truck crane with a rigged lattice extension.

For safety reasons, the outrigger beams should remain extended corresponding to the space available. The outrigger pads may not touch the ground while driving the crane.

• When doing this you must also observe all specifications and safety instructions in the corresponding sections of the operating manual provided; Operating manual GMK 5250L.

à

9.6

After driving • After driving you must perform the same steps as those required after driving a rigged mobile crane without a rigged lattice extension. When doing this you must also observe all specifications and safety instructions in the corresponding sections of the operating manual provided; Operating manual GMK 5250L.

22.02.2016

à

Lattice extension operating manual GMK 5250L

3 302 457 en

9 - 29

22.02.2016

Driving with a rigged crane 9.6 After driving

9 - 30

3 302 457 en

Lattice extension operating manual GMK 5250L

10 Index

22.02.2016

10

Lattice extension operating manual GMK 5250L

3 302 457 en

22.02.2016

3 302 457 en

Lattice extension operating manual GMK 5250L

Index

10

Index The index has the following structure: The names of the parts or assemblies you are searching for are listed in alphabetical order on the far left at the beginning of the line. The following are indented under these terms: – Activities (e.g. placing/removing the hoist rope) or – Subcategories (e.g. transport) or – Subcategories related to activities (e.g. swinging the lattice extension).

22.02.2016

H

The first search word is always a noun and is followed by an operation or a sub-term.

Lattice extension operating manual GMK 5250L

3 302 457 en

10 - 1

Index

22.02.2016

Blank page

10 - 2

3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Index

A

Auxiliary single-sheave boom top 1 Attaching/removing the hoist rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 8 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1 Installing / removing the lifting limit switch and anemometer . . . . . . . . . . . . . 6 - 9 Installing/removing a folded up auxiliary single-sheave boom top . . . . . . . . . 6 - 7 into the transport position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 5 Maintenance Description of maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 14 Maintenance plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 13 Operation Procedure if the permissible wind speed is exceeded . . . . . . . . . . . . . . . . 6 - 12 Setting the RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 11 Possible reevings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 8 putting into the working position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 3 Slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1 Transport condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2 Transport dimensions and weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2 Auxiliary single-sheave boom top 2 Attaching/removing the hoist rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1 Installing/removing a folded up auxiliary single-sheave boom top . . . . . . . . . 7 - 7 into the transport position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 5 Lifting limit switch and anemometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 9 Maintenance Description of maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 14 Maintenance plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 13 Operation Procedure if the permissible wind speed is exceeded . . . . . . . . . . . . . . . . 7 - 12 Setting the RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 11 Possible reevings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8 putting into the working position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 3 Slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1 Transport condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 2 Transport dimensions and weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 2

B

Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1

D

Driving with a rigged crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1 Before driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 29 Driving path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 2 permissible rigging modes and axle loads Auxiliary single-sheave boom top 1 and auxiliary single-sheave boom top 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 28 Boom extension 10 + 10.5 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 12 Boom extension 10 + 19.3 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 14 Boom extension 10 + 27.3 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 16 Heavy load lattice extension 10.0 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 21 Heavy load lattice extension 12.1 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 26 Heavy load lattice extension 2.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 18

Lattice extension operating manual GMK 5250L

3 302 457 en

10 - 3

Index

H

10 - 4

Heavy load lattice extension 2m/ 10m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1 Checklists for rigging work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 7 Deflection sheave on section 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 38 Derricking, telescoping the main boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 59 Exceeding the permissible wind speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 59 Heavy load lattice extension 10m Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 23 Removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27 Heavy load lattice extension 2m installation into the transport position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 11 installation into the working position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 8 removal from the transport position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 15 removal from the working position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 12 rigging into the transport position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 20 rigging into the working position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 17 Hoist rope on section 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 39 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2 Installing / removing the camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 47 Installing / removing the lifting limit switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 43 Installing/removing the air traffic control light . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 45 Installing/removing the anemometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 45 Maintenance Maintenance plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 61 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 57 Operations planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1 Positioning the hoist rope – section 5 and section 6 . . . . . . . . . . . . . . . . . . . . 5 - 55 Possible reevings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 41 Section 5 Folding out/folding in the deflection sheave . . . . . . . . . . . . . . . . . . . . . . . . 5 - 48 Installing on the main boom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 49 Making the electrical connection with the main boom . . . . . . . . . . . . . . . . 5 - 50 Section 6 Attaching/removing the hoist rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 39 Electrical connection to section 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 53 Installation on to section 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 52 Installing / removing the deflection sheave . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 38 Installing/removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 31 Make the electrical connection to the main boom . . . . . . . . . . . . . . . . . . . 5 - 36 Move it into the working position / transport position . . . . . . . . . . . . . . . . 5 - 34 Positioning the hoist rope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 55 Setting the angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 44 Setting the RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 57 3 302 457 en

Lattice extension operating manual GMK 5250L

22.02.2016

Heavy load lattice extension 4.1 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 24 Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 3 Integral heavy load lattice extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 28 Swing-away lattice 2 + 10.5 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 4 Swing-away lattice 2 + 19.3 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 6 Swing-away lattice 2 + 27.3 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 8 Swing-away lattice 2 + 35.3 m . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 10 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

Index

Slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 3 Transport condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5 Transport dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4 Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4 Hose reel fitting/removing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 3 Hydraulic connections Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6 Rotation lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5 Slinging points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1 Transport dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2 Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2

I

ISS

22.02.2016

Maintenance Description of maintenance work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 62

L

Load turning, see Turning loads over . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1

M

Main boom Rigging work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1

O

Operating elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 CCS control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 8 Connecting the lattice extension hand-held control . . . . . . . . . . . . . . . . . . . . . . 3 - 4 Hand-held control of the lattice extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2 In the crane cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 7 on the hand-held control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 13 on the lattice extension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1 RCL control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 11 Section 2 control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 5 Operating manual Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 other applicable documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 Safety instructions for working with lattice extensions . . . . . . . . . . . . . . . . . . . 2 - 2 terms used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3 Validity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1

P

Position of the hydraulic connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6

Lattice extension operating manual GMK 5250L

3 302 457 en

10 - 5

Index

Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 for working with lattice extensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2 other applicable documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1 Swing-away lattice Operating elements on the hand-held control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 13

T

Turning loads over . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1

22.02.2016

S

10 - 6

3 302 457 en

Lattice extension operating manual GMK 5250L