STEYR 6140 PROFI Tractor Service Repair Manual

Page 1

SER VICE MANUAL PROFI Classic , PROFI , 4120 PROFI , 4130 PROFI , PROFI , 6125 PROFI Classic , 6125 PROFI , 6140 PROFI Classic , 6140 PROFI 84276591A 01/06/2010

PRIMAR

PRIMAR

PRIMAR

INTRODUCTION

. . . . . . . . . . . . . . . . . . . . B.20.A

AIR INT AKE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.30.A

EXHAUST SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.40.A

ENGINE COOLANT SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.50.A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.80.A

Contents
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS A
Y HYDRAULIC POWER SYSTEM
Y HYDRAULIC POWER SYSTEM Closed center mechanical remote valve
Y HYDRAULIC POWER SYSTEM Electro - hydraulic remote valve
ENGINE
B
SECONDAR Y HYDRAULIC POWER SYSTEM HYDRAULIC COMMAND SYSTEM ELECTRICAL POWER SYSTEM ELECTRICAL POWER SYSTEM ELECTRONIC SYSTEM F AUL T CODES
AND O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.10.A FUEL AND INJECTION SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TING SYSTEM .
TRANSMISSION, DRIVE AND O OUT . .
. . C TRANSMISSION Power Shuttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . C.20.C TRANSMISSION Semi - Powershift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C.20.D ADDITIONAL REDUCERS Creeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C.30.C ADDITIONAL REDUCERS Overdrive REAR O Hydraulic FRONT O Hydraulic AXLES, BRAKES AND STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D FRONT AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.10.A REAR AXLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.12.A 2WD - 4WD SYSTEM Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D.14.C 84276591A 01/06/2010
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . .
VICE BRAKE Hydraulic
BRAKE Mechanical BRAKE CONNECTION Hydraulic
Hydraulic
.
. . D.40.C
AND TRACKS Wheels . . . . . . . . . . . . . . . . . . . . . . . .
. D.50.C
AND CAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . .
. . .
. . . . . . . . . .
. . . . . . . E
Primary frame SHIELD USER CONTROLS AND SEA T USER PLA TFORM ENVIRONMENT CONTROL ventilation and air - conditioning
AND WORKING T OOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H
Front hitch
Rear hitch
Electronic draft control 84276591A 01/06/2010
STEERING Hydraulic SER
P ARKING
SUSPENSION
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WHEELS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FRAME
. . .
. . . . . .
. . . . . . .
.
FRAME
HITCH
HITCH
HITCH
HITCH
84276591A
1
INTRODUCTION
01/06/2010

Foreword

T echnical Information

This manual has been produced a new technical information This new system designed deliver technical information electronically through - ROM and paper manuals. A coding system called ICE has been developed link the technical information other Product Support functions W arranty

T echnical information written support the maintenance and service the functions systems a customers When a customer has a concern his machine usually because a function system his machine not working not working ficiently , not responding correctly his When you refer the technical information this manual resolve that customers you will find all the information classified using the new ICE according the functions systems that Once you have located the technical information for that function system then you will find all the mechanical, electrical hydraulic devices, assemblies and sub assemblies for that function Y will also find all the types information that have been written for that function the technical data the functional data (how the diagnostic data (fault codes and troubleshooting) and the service data (remove, install adjust, etc.).

integrating this new ICE coding into technical information , you will able search and retrieve just the right piece technical information you need resolve that customers concern his machine. This made possible attaching 3 categories each piece technical information during the authoring

The first category the Location, the second category the Information T ype and the third category the Product:

• LOCA TION - the component function the that the piece technical information going describe Fuel

• INFORMA TION TYPE - the piece technical information that has been written for a particular component function the machine Capacity would a type T echnical Data that would describe the amount fuel held the Fuel tank.

• PRODUCT - the model that the piece technical information written for Every piece technical information will have those 3 categories attached Y will able use any combination those categories find the right piece technical information you need resolve that customers concern his

That information could be:

• the description how remove the cylinder head

• a table specifications for a hydraulic pump

• a fault code

• a troubleshooting table

• a special tool

INTRODUCTION
84276591A 01/06/2010 3

How Use this Manual

This manual divided into Sections. Each Section then divided into Chapters. Contents pages are included the beginning the then inside every Section and inside every Chapter alphabetical Index included the end a Chapter Page number references are included for every piece technical information listed the Chapter Contents Chapter

Each Chapter divided into four Information types:

• T echnical Data (specifications) for all the electrical hydraulic components

• Functional Data (how works) for all the electrical hydraulic components and

• Diagnostic Data (fault codes, electrical and hydraulic troubleshooting) for all the electrical hydraulic components and

• Service data (remove disassembly , assemble, install) for all the mechanical, electrical hydraulic devices, ponents and

Sections

INTRODUCTION
SECTION A - Distribution Systems B - Power
C - Power T
D - T ravelling E - Body and
F -
G - T ool
H - W orking
J - T
K -
L -
PRODUCT T ractors X X X X X X X X V ehicles with working arms: skid X X X X X X X X X forage X X X X X X X X X X spraying X X X X X X X X X Mounted equipment and X X X X 84276591A 01/06/2010 4
Sections are grouped according the main functions a systems the Each Section identified a letter C The amount Sections included the manual will depend the type and function the machine that the manual written for Each Section has a Contents page listed alphabetic / numeric order This table illustrates which Sections could included a manual for a particular
Production
rain
Structure
Frame Positioning
Positioning
Arm
ools and Couplers
Crop Processing
Field Processing

This manual contains these The contents each Section are explained over the following

Contents

INTRODUCTION

DISTRIBUTION SYSTEMS

POWER PRODUCTION B

POWER TRAIN C

TRA VELLING D BODY AND STRUCTURE E

T OOL POSITIONING G CROP PROCESSING K

Section Contents

SECTION DISTRIBUTION SYSTEMS

This Section covers the main systems that interact with most the functions the product. includes the central parts the lighting and grease lubrication The components that are dedicated a specific function are listed the Chapter where all the technical information for that function

SECTION POWER PRODUCTION

This Section covers all the functions related the production power move the machine and drive various

SECTION POWER TRAIN

This Section covers all the functions related the transmission power from the engine the axles and internal external devices and additional Process Drive

SECTION TRA VELLING

This Section covers all the functions related moving the including steering and covers all the axles both driven axles and non - driven including any axle

SECTION BODY AND STRUCTURE

This Section covers all the main functions and systems related the structure and body the Including the the the operator ’ s cab and the

SECTION T OOL POSITIONING

This Section covers all the functions related the final and / automatic positioning the tool once the tool tioned using the W orking Arm the machine

SECTION CROP PROCESSING

This Section covers all the functions related crop

INTRODUCTION
A
84276591A 01/06/2010 5

Safety rules

IMPORT ANT NOTICE

All maintenance and repair operations described this manual should carried out exclusively authorised All instructions should carefully observed and special equipment where indicated should Anyone who carries out service operations described without carefully observing these instructions will directly responsible for any damage

NOTES FOR EQUIPMENT

Equipment shown this manual is:

• designed expressly for use these tractors;

• necessary make a reliable repair;

• accurately built and strictly tested fer ficient and long - lasting working life.

NOTICES

The words “front”, “rear”, hand”, and refer the dif ferent parts seen from the operator ’ s seat oriented the normal direction movement the tractor

SAFETY RULES

P A Y A TTENTION T O THIS SYMBOL

This warning symbol points out important messages involving personal safety Carefully read the safety rules contained herein and follow advised precautions avoid potential hazards and safeguard your safety this manual you will find this symbol together with the following key - words: W ARNING - gives warning about improper repair operations and potential consequences fecting the service s personal safety DANGER - gives specific warning about potential dangers for personal safety the operator other persons directly indirectly involved the operation.

T O PREVENT ACCIDENTS

Most accidents and personal injuries taking place workshops are due from non - observance some essential rules and safety

The possibility that accident might occur with any type machines should not matter how well the machine question was designed and

A wise and careful service technician the best precautions against accidents. Careful observance this basic precaution would enough avoid many severe

DANGER

Never carry out any cleaning, lubrication maintenance operations when the engine running.

SAFETY RULES

Generalities

• Carefully follow specified repair and maintenance

INTRODUCTION
B013
84276591A 01/06/2010 9

• not wear unbuttoned flapping clothing such torn open jackets shirts with open zips which could get caught moving Use approved safety clothing such anti - slipping footwear , safety

• W ear safety glasses with side guards when cleaning parts using compressed air

• Damaged frayed wires and chains are not use them for lifting

• W ear suitable protection such approved eye special gloves and footwear ever welding. All persons standing the vicinity the welding process should wear approved eye protection.

NEVER LOOK A T THE WELDING ARC YOUR EYES ARE NOT SUIT ABL Y

• Never carry out any repair the machine someone sitting the operator ’ s except they are qualified operators assisting the operation carried

• Never operate the machine use attachments from a place other than sitting the operator ’ s seat the side the machine when operating the fender

• Never carry out any operation the machine when the engine except when specifically Stop the engine and ensure that all pressure relieved from hydraulic circuits before removing caps, covers, valves,

• All repair and maintenance operations should carried out with the greatest care and

• Disconnect the batteries and label all controls warn that the tractor being Block the machine and all equipment which should

• Never check fill fuel tanks nor use starting liquid you are smoking near open flames such fluids are

• The fuel filling gun should always remain contact with the filler neck. Maintain this contact until the fuel stops flowing into the tank avoid possible sparks due static electricity build -

• T o transfer a failed tractor , use a trailer a low loading platform trolley

• T o load and unload the machine from the transportation select a flat area providing a firm support the trailer truck Firmly tie the machine the truck trailer platform and block wheels required the transporter

• Always use lifting equipment appropriate capacity lift move heavy

• Chains should always safely fastened. Ensure that fastening device strong enough hold the load foreseen. persons should stand near the fastening

• The working area should always kept CLEAN and Y . Immediately clean any spillage water oil.

• Never use diesel oil other flammable liquids cleaning Use non - flammable non - toxic prietary

• not pile grease oil soaked they constitute a great fire Always place them into a metal container

ART

• Never run the engine confined spaces which are not equipped with adequate ventilation for exhaust gas tion.

• Never bring your body , fingers near fans rotating

ENGINE

• Always loosen the radiator cap very slowly before removing allow pressure the system Coolant should topped only when the engine stopped.

• not fill fuel tank when the engine

• Never adjust the fuel injection pump when the tractor moving.

• Never lubricate the tractor when the engine

ELECTRICAL SYSTEMS

• necessary use auxiliary cables must connected both sides follows: (+) (+) and ( - ) ( - A void short - circuiting the GAS RELEASED FROM TTERIES HIGHL Y During 84276591A 01/06/2010

INTRODUCTION
SER VICE MANUAL HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS PROFI Classic , PROFI , 4120 PROFI , 4130 PROFI , PROFI , 6125 PROFI Classic , 6125 PROFI , 6140 PROFI Classic , 6140 PROFI 84276591A 01/06/2010 A
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM PRIMAR Y HYDRAULIC POWER SYSTEM - T orque BSE3603A 1 BRJ4969C 2 84276591A 01/06/2010 A.10.A / 4

PRIMAR Y HYDRAULIC POWER SYSTEM - Special tools

DESCRIPTION P ART NUMBER

T adaptor 1 1 / ORFS female x 1 1 / ORFS male x 7 / UNF female 380000570 *

Adaptor M10 banjo x 7 / UNF female 380000572 *

Adaptor 7 / UNF female x M12 x male 380000577 *

Adaptor 7 / UNF male 380000999 Adaptor M14 banjo x M14 x female 380000579 *

T adaptor 7 / UNF female x 1 / 4 BSP hose tail x 1 / 2 hose 380000580 *

7 / UNF male Quick release adaptor 380000492

Adaptor M10 x x 7 / UNF female 380000493

Hand pump 380000215 Lift relief valve fitting 380000217 quick release fitting with adaptor x male 380001 146

Blanking Cap 1 1 / ORFS 380000599 *

Pressure Gauge bar 380000551 #

Pressure Gauge bar 3800001 145

Pressure Gauge bar 380000552 # Pressure Gauge bar 380000553 #

Remote valve coupling 380000554 # Quick release adaptor 380000543 Pressure gauge hose 380000545 # 1 / 8 NPT fitting attach hose 292246 gauge 380000544 # / ORFS female x / ORFS male x 7 / UNF female 380000842

Adaptor M10 x x 7 / JIC male (enables use gauges with 7 / JIC hoses used)

380000494 diagnostic switch 380000488 Bypass connector 380001 147 Bypass connector 380000561 T railer brake fitting 380000550 # Open Centre Lift Pressure Regulating V alve Adjusting T ool 380000231 Flow Meter 120 l / min )

* Part hydraulic adaptor kit 380000464

# Part hydraulic pressure test kit 380000240

Remote valve check valve removal tool 380002720

Charge pump pressure test adaptor 380200015 Lift ram pressure test tee piece / ORFS 380200012

Oil cooler pressure test adaptor 380200006 Hydraulic pump pressure test adaptor 380200090 Lube pressure test adaptor 380200091 84276591A 01/06/2010

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
A.10.A
/ 5
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM Hydraulic pump Fixed displacement pump - General specification Filter T ype Full - flow , screw - cartridge Location Pump the side the rear axle housing PUMP T ype Gear type, with oil suction from transmission casing Location the side the rear axle housing Manufacturer BOSCH Drive Driven O input shaft Corresponding rated output I / min (US gallon / min) Hydraulic pump Fixed displacement pump - T orque BVE0672A 1 84276591A 01/06/2010 A.10.A / 6
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM Hydraulic pump V ariable displacement pump - General specification T ype V ariable Displacement Piston Pump (Swash Plate Controlled) Rotation Clockwise Minimum Pump Speed 800 RPM Maximum Pump Speed 2662 RPM Pump Speed @ 2200 RPM (enginespeed) 2514 RPM Displacement cm³ / rev ( 2.75 in³ / rev ) Output (new pump) @ 2200 RPM (enginespeed) 1 l / min ( gpm ) 29.8 gpm Standby Pressure bar + / - 1 ( 334 psi + /14.5 ) Maximum System Pressure 210 bar + / - 5 ( 3045 psi + /72.5 ) Spike Clipper Relief V alve 245 bar + / - 5 ( 3553 psi + /72.5 ) Peak Pressure 315 bar ( 4568 psi ) Hydraulic pump V ariable displacement pump - T orque BSE3603A 1 84276591A 01/06/2010 A.10.A / 7
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM BRJ4969C 2 84276591A 01/06/2010 A.10.A / 8

Steering Circuit

Low Pressure Circuit

Lubrication Circuit

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
PRIMAR Y HYDRAULIC POWER SYSTEM - Static description The hydraulic systems can separated into the following circuits: -
High Pressure Circuit Hydraulic Lift Assembly . Remote Control V T railer Brake (Where Fitted) Suspended Front Front Lift (Where
Steering Motor and Cylinders
Independent Power T ake f (PT Dif ferential Lock Front Wheel Drive engagement T ransmission clutch and synchroniser engagement Creeper engagement (Where fitted) Front PT O (Where fitted) kph engagement (Where fitted)
O Clutch
T
T
Less Hydraulic T railer Brakes With Hydraulic T railer Brakes Hydraulic T
Italy Fixed V ariable Fixed V ariable Fixed V ariable MDC EDC MDC EDC MDC EDC MDC EDC MDC EDC MDC EDC Remotes 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 x Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y x Y Y Y Y Y Y Y Y Y Y Y Y Before commencing work a tractor important identify the tractor has a variable displacement pump fixed displacement pumps and the type Figure
shows the variable displacement pump with a x T 84276591A 01/06/2010 A.10.A /
Plates
ransmission Clutch
ransmission Shaft Pressure Lube Pump Drive Gear Hydraulic Lift Cross Shaft The high pressure circuit the Centre Load design all tractor model options fed either a V ariable Displacement Pump a Fixed Displacement The steering, low pressure and lubrication circuits are fed a separate fixed displacement pump via a solenoid activated lubrication Hydraulic Pump / HPL / Remote V alve Options
railer Brake
1

BSE3575A 1

Figure 2 shows the variable displacement pump with a x T ransmission and ARGO hydraulic oil filter fitted later models..

BAIL07APH323ASA 2

Figure 3 shows the fixed displacement pump with a x T

BSE3665A 3 Closed centre remote valves (1) and Electronic draft control

BSE3604B

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
A.10.A /
4 T ractors installed with the electronic draft control hydraulic lift assembly use a unique operator control (1) . Draft sensitivity control knob 84276591A 01/06/2010

(2) Drop rate control knob (3) Height limit control knob (4) Slip limit control knob

Profi Models from Z9BF60001 -

BSE2884A 5

BRL6436B 6

The lift arm position control unique tractors with electronic draft T ractors with x transmissions

(1) . Stop adjuster thumbwheel (2) Stop (3) Position control lever (4) . Draft loading wheel (5) Raise / lower switch

BSE2892B 7

T ractors with x transmissions

(1) Stop adjuster thumbwheel (2) Stop (3) . adjusting wheel the traction power regulation (4) transport rule tracer

HYDRAULIC
PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS
PRIMAR Y HYDRAULIC POWER
-
-
SYSTEM
A.10.A /
84276591A 01/06/2010

The raise and lowering functions the electronic draft control lift system can also operated from the rear fender switch (1)

BRE1483B 9

The closed centre model tractors can also have electro - hydraulic remote valves (1)

BSE3604B

Located below the Electronic Draft Control valve (Where the Hydraulic Power T apping port (Power Beyond) This includes a priority valve (1) and also a low pressure regulating This block also has a flange plate which allows the addition a trailer brake

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
1b0o2004061058 8
84276591A 01/06/2010 A.10.A /

Power

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
1 1 Fixed Displacement high pressure hydraulic systems can identified from the following:Fixed displacement pump. BSE3572A Mechanical remote control valves BSE3664A Located below the Electronic Draft Control valve (Where the Hydraulic Power T apping port (Power Beyond) block. This includes a priority valve and also a low pressure regulating valve. This block also has a flange plate which allows the addition a trailer brake
84276591A
A.10.A /
Beyond Ports Pressure Relief V alve
01/06/2010

BSE3845A

The type transmission installed can identified inspecting the transmission control lever For tractors with x gearbox the key + for shift (1) and the key - for shift are positioned the multi controller

This design only existing closed circuit hydraulic systems .

1b0o2004061059

Models with armrest unit from Serial Z9BF60001 -

BAIL09CCM793A V A

T ractors installed with x transmission uses two control The main transmission lever (1) provided with push buttons (2) and (3) actuate the Dual Command function. These tractors can use either variable displacement pump a fixed displacement

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
84276591A
A.10.A /
01/06/2010
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
A.10.A /
1b0o2004061060 . 84276591A 01/06/2010
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM CLOSED CENTRE LOAD SENSING HIGH PRESSURE HYDRAULIC CIRCUIT 1b0o2004061057 High Pressure Circuit Components and Pipework T ractors with V ariable Flow Piston Pump 1 Remote and EDC Control V alves 2 T railer Brake V alve 3 Load Sense Lines 4 Flow and Pressure Compensator V alve 5 V ariable Flow Hydraulic Pump 6 Feed Remote V alves 7 T o Hydraulic Lift Ram 8 Feed Electro - Hydraulic V alve Pilot Line 84276591A 01/06/2010 A.10.A /

The principal operation the closed centre load sensing high pressure hydraulic circuit with variable flow piston pump supply oil flow also enables simultaneous operation the trailer hydraulic remote control valve assemblies and front axle suspension where The load sensing variable flow piston pump fers significant benefits reducing the engine power loss that occurs open centre systems where a high volume oil, often far excess demand, continuously pumped round the hydraulic circuit even when they are not being

A fixed displacement pump (Charge Pump) serves initial displacement pump for the variable displacement pump The variable displacement pump first all supplies oil the trailer brake valve (where the remote valves and electronic draft control valve and a pilot oil supply with lower priority The highest load pressure indicated the flow and compensating valve the pump via the load sensing line. The flow and compensator valve controls the pump pressure such a way that always exceeds the highest load pressure a pre - set dif A priority valve for low pressure circuit demand located the bottom subplate the remote valve T ractors fitted with Electro - hydraulic remote valves also have high pressure oil supplied from the variable displacement pump the top plate the remote valve The oil passes through the top plate via a small filter and a pressure limiting valve ( - Bar The oil then directed the pilot oil supply the electro - hydraulic control BSF4142A

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
High Pressure Circuit Components and Pipework T ractors with V ariable Flow Piston Pump 1 End Plate 2 Load Sensing port for Mid Mount V alve 3 Electro - Hydraulic Remote V alves 4 Electronic Draft Control V alve 5 T railer Brake V alve (Where Fitted) 6 Load Sensing Line 7 Low Pressure Circuit Distribution Manifold 8 Low Pressure Feed 9 Flow and Pressure Compensator V alve V ariable Displacement Pump 1 1 High Pressure Feed Electro - Hydraulic Remote V alves Feed T o Hydraulic Lift Cylinder Feed Italian type trailer brake solenoids High Pressure Feed Electro - Hydraulic V alve Pilot Line The high pressure circuit illustrated PRIMAR Y HYDRAULIC POWER SYSTEM - Overview (A.10.A) Hydraulic pump assembly 84276591A 01/06/2010 A.10.A /

Figure shows the variable displacement pump assembly Integral with the high pressure variable displacement pump the load sensing containing the pressure and flow compensating the steering pump , the charge pressure and main system filters and various electrical

BSE3575A

Figure shows the fixed displacement pump assembly .

Load sensing valve assembly (1), consists a flow

compensating valve (2) and a high pressure control valve (3) . The load sensing valve receives hydraulic signals from operated components through the load sense line (4) and relays this the pump which will adjust satisfy the system

Figure shows the load sense valve assembly

BSE3660A

Steering

The steering pump a separate unit but still driven from the same drive gear the main

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
84276591A 01/06/2010 A.10.A /

BSE3662A

T railer brake valve which located beneath the cab just front the hydraulic lift assembly The valve diverts oil pressure the trailer brakes whenever both tractor brake pedals are depressed.

BSE3599A

The hydraulic lift Electronic Draft Control V alve a stack type design mounted together with the Remote Control V alves (1) the rear below the and incorporates the safety valve for the lift cylinders

The lift cylinder safety valve protects the lift cylinder from shock loadings and limits the pressure the cylinder 210 - 215 bar

The hydraulic lift control valve a proportional solenoid operated controlled a microprocessor , raise and lower the hydraulic

Closed centre load sensing remote control valves

BSE3604A

There are two types remote valves available for the closed centre

Standard fitment are the mechanical remote valves operated via a cable from within the cab and optional all x models are electro hydraulically operated (1) , Figure , which are operated electrical switches and have their own - built processor control oil flow via a solenoid four mechanical type valves can

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
84276591A 01/06/2010 A.10.A /

BSE3604B

Hydraulic Lift

Models with mechanical draft control utilize a main lift cylinder which located internally within the rear axle top cover and also one two external cylinders depending specification , Figure

BSE3844A

Models with electronic draft control utilize two external one per lift anchored the rear axle with a Figure

Suspended front axle control valve.

BSE3666A

Located the right hand side the tractor and attached the rear axle centre Receives high pressure via the trailer brake and with the use processor controlled PWM valves controls oil a cylinder , attached between the front axle and front provide a hydraulically controlled suspended front

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
84276591A 01/06/2010 A.10.A /
Thank you very much for your reading. Please Click Here. Then Get COMPLETE MANUAL.NOWAITING NOTE: If there is no response to click on the link above, please download the PDF document first and then clickonit.

.

BSE3668A

Models with armrest unit from Serial Z9BF60001

Front axle front support hydraulic control cylinder (1)

BAIL07APH357HSA

BSE3769A Hydraulic system

Figure shows the main hydraulic filters for tractors with fixed displacement hydraulic this type pump only fitted tractors with x with mechanical draft

BSE2928A 84276591A 01/06/2010

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
A.10.A /

The

Intake Filter T ransmission Feed Pressure Filter

Main Intake (Suction) Filter Charge Filter

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
main filter (3) and the charge filter (1) Figure are only installed tractors with variable displacement pump (CCLS BSE2755A
The main filter (1) and the charge filter (2) Figure are installed tractors with variable displacement pump (CCLS BAIS06CCM055A V A
additional remote valves are mounted under the cab.
into the high pressure oil line supplied from the hydraulic pump after the trailer brake valve and operated via a joystick control the
unit
84276591A 01/06/2010 A.10.A /
Mid - Mount Remote V Optional
Connected
Models with armrest
from Serial Z9BF60001
HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
Pressure Hydraulic Fixed Displacement Pump - Electrical Switches
T emperature Switch Intake Filter restriction (vacuum) Switch Steering Pressure Switch
Pressure Hydraulic System, V ariable Displacement Pump(CCLS) - Electrical Switches
Filter restriction (vacuum) Switch
Oil T emperature Switch
W
Switch
A.10.A /
BAIL06CCM063ASA High
BSE3661A Oil
High
BSE3573A Intake
Low
Low Charge Pressure
arning
84276591A 01/06/2010

BAIL07APH325ASA

Intake Filter restriction (vacuum) Switch Low Oil T emperature Switch

Low Charge Pressure W arning Switch

Steering Motor

All models use a fixed displacement motor

BSD2178A

Steering Cylinders. Receives high pressure oil directly from the steering motor

Load Sensing Shuttle V

BSE2868B

Located each remote valve the Electronic Draft Control valve and between the trailer brake front pension valve and mid - mounted where the load sensing shuttle valve (2) This allows the function with the highest pressure demand send sensing pressure the load sensing Figure , the variable displacement pump.

HYDRAULIC - PNEUMA TIC - ELECTRICAL - ELECTRONIC SYSTEMS - PRIMAR Y HYDRAULIC POWER SYSTEM
84276591A 01/06/2010 A.10.A /

Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.
STEYR 6140 PROFI Tractor Service Repair Manual by km7d9isiodok - Issuu