Liebherr P 954 C 783 Hydraulic Excavator Operating Manual SN 34951 - PDF DOWNLOAD

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

Fig. 1-1

Machine with industrial attachment

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Fig. 1-2

Uppercarriage

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MJFCIFSS

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MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

MJFCIFSS

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MJFCIFSS

MJFCIFSS

MJFCIFSS

Fig. 2-1

Arrangement of signs on the machine

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Fig. 2-2

Important nameplates on the machine

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Fig. 3-1

Controls in the cab

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or unlocking of cylinder cut-off (NA) or rotating device left (NA) or travel alarm on/off

(NA)

or rotating device right (NA)

or lifting magnet (NA)

(NA)

This location only for North America

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Fig. 3-2

Joystick right (3) and left (4)

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Fig. 3-3

Arrangement of push buttons and switches in the control levers

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Fig. 3-4

Control levers with push buttons, switches and mini joysticks

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Fig. 3-5

Excavator control unit

The function of the push buttons marked with (M) are memorized when the excavator is stopped.

This means that, when turning on the excavator, the controlled function recovers the previous state (on-off, 1-2, I-C, ...) before the machine had been turned off

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Fig. 3-6

Monitoring display

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Fig. 3-7

Menu control keys

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Fig. 3-8

Main screen - Division into four fields

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"

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Fig. 3-9

Main screen

Fig. 3-10

List of menus

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Fig. 3-11

Resetting the daily operating hours counter

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Fig. 3-12

Adjustment of the proportional control

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Fig. 3-13

Menu "Set Service"

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Fig. 3-14

Menu "Set option"

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Fig. 3-15

Main screen, the choosen option is displayed

Fig. 3-16

Menu "Info Hours" operating hours of Diesel engine

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Fig. 3-17

Menu "Info Hours" duration of the various movements

Fig. 3-18

Menu "Info Hours" general machine data

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Fig. 3-19

Menu "Info In/Outputs" Active flow and pressure limitations

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Fig. 3-20

Menu "Info In/outputs" Currents to the solenoid valves LR and EV5

Fig. 3-21

Menu "Info In/Outputs"- Current to the solenoid valve EV3

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Fig. 3-22

Menu "Info In/outputs" Status of electrical inputs and outputs

Fig. 3-23

Menu "Info In/outputs" Status of electrical inputs and outputs

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Fig. 3-24

Menu "i-errors" Display of the memorized errors

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Fig. 3-25

List of the operating faults (fig. left) and occurrences of a fault (fig. right)

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Fig. 3-26

List of the electrical errors

Fig. 3-27

List of operating faults appeared in service mode

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Fig. 3-28

Setting of the clock

Fig. 3-29

Confirmation of the storage of the new time

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Fig. 3-30

Menu "set purge"

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Fig. 3-31

Controls for optional equipments

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Fig. 3-32

Control unit A175

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Fig. 3-33

Climb up using the handholds

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Fig. 3-34

Door - exterior

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Fig. 3-35

Door - interior

Fig. 3-36

Safety lever

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Fig. 3-37

Operator seat

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Fig. 3-38

Safety belt

Fig. 3-39

Locked positions of the windscreen

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Fig. 3-40

Sunshades at windscreen and at cab roof

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Fig. 3-41

Emergency exit – rear window

Fig. 3-42

Dome light for cab interior lighting

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Fig. 3-43

Possible locations for fixing the fire extinguisher

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Fig. 3-44

Control unit of the airco system

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Fig. 3-45

Turning the control unit on and setting the cab temperature

Fig. 3-46

Setting of the heating output and of the fan speed

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Fig. 3-47

Air conditioning operation and Reheat-operation

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Fig. 3-48

Recirculated air and fresh air operation

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Fig. 3-49

Air repartition in the cab

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Fig. 3-50

Switching over °Celsius - °Fahrenheit

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Fig. 3-51

Indication of the standstill heater operation on the control unit

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Fig. 3-52

Ignition switch

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Fig. 3-53

Display of the term of upcoming maintenance works

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Fig. 3-54

Speed adjustment and operating modes selection

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Fig. 3-55

Engine speed adjustment via the arrow keys S228 and S229

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Fig. 3-56

Emergency off switches on keyboard and on uppercarriage structure

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Fig. 3-57

Symbol admonitoring that the engine will stopped

Fig. 3-58

Coolant / motor oil / hydraulic oil preheating

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Fig. 3-59

Rotating the uppercarriage

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Fig. 3-60

Positioning swing brake pedal

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Fig. 3-61

Working position of the machine

Fig. 3-62

Stick cylinder control

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Fig. 3-63

Boom cylinders control

Fig. 3-64

Float position of the boom cylinders with a shovel attachment

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Fig. 3-65

Operation of the bucket or grapple cylinders

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Fig. 3-66

Lowering the attachment with shut down engine

Fig. 3-67

Activation of the medium pressure circuit (S19) and actuation of the working tool (S5L/S5R)

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Fig. 3-68

Actuation of working tools

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Fig. 3-69

Lifting magnet control system

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Fig. 3-70

Commutation of standard control for an additional attachment

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Fig. 3-71

Commutation of proportional control for an additional attachment

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Fig. 3-72

Commutation of proportional control for an additional attachment

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Fig. 3-73

Example for a special control system

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Fig. 3-74

Instruction plate A and warning plate B

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Fig. 3-75

Location of the switching lever

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Fig. 3-76

Instruction plate A and warning plate B

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Fig. 3-77

Example of a cut-off of the stick movement with an adjustable proximity switch

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Fig. 3-78

Unlocking of movement cut-off

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Fig. 3-79

Hydraulic adjustment of the cab

MJFCIFSS

Fig. 3-80

Shutoff valve in the cab

MJFCIFSS

Fig. 3-81

Shutoff valve

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Fig. 3-82

Control board for safety operation E52

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Fig. 3-83

Emergency control of the engine RPM

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Fig. 3-84

Safety mode of servo circuits - Safety switch and symbols at the display

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Fig. 3-85

Switching the main pumps in safety operation

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Fig. 3-86

Shut off valves for the emergency operation of the boom cylinders

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Fig. 3-87

Removing and installing the bucket

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Fig. 3-88

Attaching and dismounting the bucket

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Fig. 3-89

Attaching and dismounting the grab on the stick

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Fig. 3-90

Attaching and dismounting the grab on the industrial stanchion

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Fig. 3-91

Attaching and dismounting the stick to the boom

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Fig. 3-92

Mechanical quick-change adapter

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Fig. 3-93

Positioning the equipment

Fig. 3-94

Taking up the work tool

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Fig. 3-95

Locking the quick-change adapter

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Fig. 3-96

Unlocking the quick-change adapter

Fig. 3-97

Putting down the work tool

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Fig. 3-98

Mechanical quick-change adapter

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Fig. 3-99

Hydraulic quick-change adapter

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Fig. 3-100 Operating elements for the hydraulic quick-change adapter

Fig. 3-101 Pushbutton on the joystick

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Fig. 3-102 Positioning the equipment

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Fig. 3-103 Taking up the work tool, first step

Fig. 3-104 Taking up the work tool, secondary step

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Fig. 3-105 To unlock the quick-change adapter

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Fig. 3-106 Putting down the work tool

Fig. 3-107 Hydraulic quick-change adapter

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Fig. 3-108 LIKUFIX

Fig. 3-109 Connecting LIKUFIX

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Fig. 3-110 LIKUFIX work tool on quick-change adapter without LIKUFIX

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Fig. 3-111 Working position – machine

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Fig. 3-112 Safe working

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Fig. 3-113 Aligning the stick and backhoe bucket

Fig. 3-114 Taking up grab material

Fig. 3-115 Raising grab material

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Fig. 3-116 Emptying grab material

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Fig. 3-117 Skimming

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Fig. 3-118 Straightening the stick

Fig. 3-119 Closing the grab shells

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Fig. 3-120 Raising grab material

Fig. 3-121 Emptying grab material

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Fig. 3-122 Taking up the load

Fig. 3-123 Transporting a load

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Fig. 3-124 Hydraulic hammer

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Fig. 3-125 Permissible A and not permissible B work areas of the machine with hydraulic hammer

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Fig. 3-126 To secure a machine with an elastic suspension

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Fig. 3-127 To secure a machine without an elastic suspension

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Fig. 4-1

LIEBHERR service

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Fig. 4-2

Fuse box E50

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Fig. 4-3

Fuses and relays, A1010 plate

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Fig. 5-1

Access doors for maintenance on the machine

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Fig. 5-2

Door retaining rod

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Fig. 5-3

Engine hood retainer

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Fig. 5-4

Lubricating chart

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Tab. 5-1

Key to lubricating chart

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Tab. 5-2

Lubricating oil specifications

Fig. 5-5

Temperature-based selection of the SAE class

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Tab. 5-3

Fresh water quality

Tab. 5-4

Fresh water quality with use of DCA 4*

Tab. 5-5

Permissible mixing ratio (for all seasons)

Fig. 5-6

Temperature-based mixing ratio of water + corrosion inhibitor / antifreeze agent

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Fig. 5-7

Liebherr hydraulic oil, temperature ranges

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Fig. 5-8

Engine oil for use as hydraulic oil, temperature ranges (SAE classes)*

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Tab. 5-6

Lubricating oil specifications

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Fig. 5-9

Temperature-based selection of the SAE class

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Fig. 5-10

Operating temperature for Liebherr greases

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Fig. 5-11

Oil level markings on the dipstick

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Fig. 5-12

Drain valve on the oil sump, oil filter cartridges, oil filler cap

MJFCIFSS

Fig. 5-13

Replacing the belt

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Fig. 5-14

Starte ring gear

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Fig. 5-15

Vibration damper

Fig. 5-16

checking mounting screws

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Fig. 5-17

Replacing the oil separator

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Fig. 5-18

Heater flange

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Fig. 5-19

Valves location

Fig. 5-20

Clearance value for intake valves on the engine type identification plate.

MJFCIFSS

Fig. 5-21

Check and adjust intake valve clearance - cold

Fig. 5-22

Check and adjust exhaust valve clearance of 0,40 mm - cold F

MJFCIFSS

Fig. 5-23

Water separator

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Fig. 5-24

Cooling system

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Fig. 5-25

Kühlmittelstand

Fig. 5-26

Shutoff valves for cab heating circuit

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Fig. 5-27

Draining the coolant

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Fig. 5-28

Determining refill volume - example for -15 °C:

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Fig. 5-29

Gefo refractometer 2710

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Fig. 5-30

Determining refill volume - example for 1 % Brix.

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Fig. 5-31

Push button and control light for option reversible fan

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Fig. 5-32

Fuel filler cap

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Fig. 5-33

Electrical refuelling pump

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Fig. 5-34

Fuel tank equiped with quick refuelling coupling

MJFCIFSS

Fig. 5-35

Draining the fuel tank

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Fig. 5-36

Fuel filter cartridges

MJFCIFSS

Fig. 5-37

Changing the fuel pre-filter

MJFCIFSS

Fig. 5-38

Changing the fuel fine filter

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Fig. 5-39

Bleeding the fuel system

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Fig. 5-40

Bleeding the injection lines

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Fig. 5-41

Dry air filter

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Fig. 5-42

Vacuum gauge, dust discharge valve, engine air intake hose

MJFCIFSS

Fig. 5-43

Changing the filter elements

MJFCIFSS

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Fig. 5-44

Depressurizing the hydraulic tank

Fig. 5-45

Machine position for checking the oil level in the hydraulic tank

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Fig. 5-46

Hydraulic tank oil level

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Fig. 5-47

Draining and refilling the hydraulic oil

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Fig. 5-48

Oil cooler

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Fig. 5-49

Return filter

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Fig. 5-50

Leak oil filter

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Fig. 5-51

Control oil unit with servo-filter

MJFCIFSS

Fig. 5-52

Replenishing oil filter of swing circuit

MJFCIFSS

Fig. 5-53

Hydraulic pumps)

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Fig. 5-54

Cooler fan pump

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Fig. 5-55

Hydraulic cylinder bleeding

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Fig. 5-56

Shut off valves and suction hoses to the hydraulic pumps

MJFCIFSS

Fig. 5-57

Hydraulic tank vent filter

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Fig. 5-58

Bypass oil filter for hydraulic system

MJFCIFSS

Fig. 5-59

Return oil filter for hydraulic hammer

MJFCIFSS

Fig. 5-60

Piston rod mount

Fig. 5-61

Machine with piston rods drawn in

MJFCIFSS

Fig. 5-62

High pressure hose with SAE fitting

Tab. 5-7

Tightening torques for SAE fittings - Quality 10.9

Tab. 5-8

Tightening torques for SAE fittings - Quality 8.8

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Tab. 5-8

Tightening torques for SAE fittings - Quality 8.8

Fig. 5-63

Checking oil level and changing oil in swing gear

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Fig. 5-64

Changing the oil in the splitterbox

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Fig. 5-65

Main battery switch

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Fig. 5-66

Battery care

Fig. 5-67

Slip ring assembly

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Fig. 5-68

Recirculated air filter

Fig. 5-69

Fresh air filter

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Fig. 5-70

Heating unit with solenoid valve

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Fig. 5-71

A/C compressor and condensor

Fig. 5-72

Dryer-accumulator unit

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Fig. 5-73

Fan motor on the heating/air-conditioning device

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Fig. 5-74

Centralized lubrication system

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Fig. 5-75

Semi automatic system

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Full automatic system

Fig. 5-76

Centralized lubrication

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Fig. 5-77

Full automatic lubrication system

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Fig. 5-78

Emergency lubrication

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Fig. 5-79

Refilling the grease container

MJFCIFSS

Fig. 5-80

Main and secondary distributor

Fig. 5-81

Greasing the grab

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Fig. 5-82

Greasing the mechanical quick-change adapter

Fig. 5-83

Greasing the quick-change adapter

MJFCIFSS

Fig. 5-84

Cleaning the sieve filter

MJFCIFSS

Fig. 5-85

Replacing the sealing ring

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Fig. 5-86

Counterweight mounting bolts

Fig. 5-87

Swing ring mounting bolts

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Fig. 5-88

Hydraulic oil tank and fuel tank mounting bolts

Fig. 5-89

Swing gear and swing motor mounting bolts

MJFCIFSS

Fig. 5-90

Side frame mounting bolts

Tab. 5-9

Tightening torques of catwalks mounting bolts

MJFCIFSS

Fig. 5-91

Replacing the teeth

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Tab. 5-10 Maintenance chart

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