Wacker Neuson Wheel Loader WL 55 WL 57 Service Repair Manual PDF DOWNLOAD

Wacker Neuson Wheel Loader WL 55 WL 57 Service Repair Manual

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Wacker Neuson Wheel Loader WL 55 WL 57 Service Repair Manual

Language : English
Pages : 446
Downloadable : YES
Format : PDF
Size : 93.7  MB

DESCRIPTION:

Wacker Neuson Wheel Loader WL 55 WL 57 Service Repair Manual

Working with the repair manual:

• This repair book is intended to help ensure continual operational functionality. This ensures the high value of the machine through careful maintenance and after-sales monitoring. The experiences of our customer service technicians as well as experience gathered from our sites are summarized in this repair book.
• Every sequence of images shows the procedure of a repair process. The provided text contains necessary instructions for adjustment, application of special tools, etc. Major repair procedures are described in such a way that smaller subtasks can also be performed individually following the respective procedures.
• The manual is appended according to further technical development of the machines and therefore is kept up-to-date to serve as a reference. For reasons of safety and security, always compare the specified values and capacities with the latest Operator’s Manual of the respective machine. Technical data, dimensions and weights are only given as an indication. Responsibility for errors or omissions not accepted. Deviations of images are possible.

TABLE OF CONTENTS:

Wacker Neuson Wheel Loader WL 55 WL 57 Service Repair Manual

Part 1 Safety
1 Repair work
(complete vehicle) 1-7
2 Engine 1-9
3 Hydraulic system 1-11
4 Drive and axles 1-13
5 Brake system1-15
6 Vehicle frame and
load arm 1-17
7 Operator’s platform
and cab 1-19
8 Electrical system 1-21
Part 2 Technical data, testing
equipment and special tools
1 Technical data2-7
11 Technical data for Deutz engine 2-7
12 Technical data for Perkins engine 2-7
2 Filling quantities 2-9
3 Tightening torques2-11
4 Pressure values 2-13
41 Pressure values for
Deutz engine2-13
42 Pressure values for
Perkins engine 2-14
5 Flow rates 2-15
6 Safety stickers 2-17
7 Testing equipment 2-23
71 Test pump 2-23
72 Flow meter 2-23
73 Generator tester 2-23
74 Magnetic field tester 2-25
75 Test pressure gauge 2-25
76 Fuel line with pressure gauge 2-26
8 Special tools 2-27
81 Expulsion and driving sleeves 2-27
82 Sealing plate (2 x) 2-28
83 Insertion tool2-28
84 Driving bolts2-29
85 Electrical contact key 2-29
86 Half-shells and pull-off fixture 2-30
87 Hose clamp2-30
88 Tool for contact removal2-31
9 Hose book 2-33
Part 3 Inspections, maintenance work
and troubleshooting
1 Complete vehicle 3-7
11 Inspection log for Deutz engine 3-7
12 Inspection log for Perkins engine 3-8
2 Engine 3-11
21 Checking and adjusting
the valve play (Deutz) 3-11
22 Checking and adjusting
the valve play (Perkins) 3-13
23 Checking the pressure
of the fuel feed pump (Perkins)3-17
24 Inspecting the exhaust system
for leaks 3-19
25 Inspecting the radiator for leaks 3-20
26 Checking the radiator installation 3-21
27 Troubleshooting on the engine3-22
3 Hydraulic system 3-25
31 Driving hydraulics3-25
311 Checking and adjusting
the starting speed3-25
312 Checking and adjusting
the pressure cut-off 3-25
313 Checking the variable displacement
pump high pressure 3-27
314 Checking the variable displacement
pump supply pressure 3-28
315 Checking the variable displacement
pump positioning pressure 3-29
316 Adjusting the driving speed 3-30
317 Checking and adjusting the
control commencement of the
variable displacement motor 3-31
32 Testing the steering hydraulics3-33
33 Checking and adjusting
the inching 3-34
34 Working hydraulics 3-35
341 Checking the gear pump3-35
342 Checking the function
of the pilot control3-38
343 Checking the control
valve function 3-40
35 Troubleshooting on the
hydraulic system 3-41
Contents
0-8 WDF-6011-00EN WL 55 / WL 57 – 08/2009-1 (WDF-7084-00EN)
4 Drive and axles 3-45
41 Inspecting the differential lock 3-45
42 Checking the water filling
of the wheels 3-46
43 Troubleshooting on the drive 3-47
5 Vehicle frame and
load arm3-49
51 Checking and adjusting
the curling to load and
dumping stops 3-49
6 Cab3-51
61 Checking the heater and
the air-conditioning unit 3-51
62 Troubleshooting in the cab 3-52
7 Electrical system 3-53
71 Checking the generator 3-53
72 Checking the starter 3-53
73 Checking the
temperature sensors 3-54
74 Testing the fuel level sensor 3-55
75 Troubleshooting on the
electrical system 3-56
Part 4 Replacement and repair
procedures
1 Complete vehicle 4-9
11 Helpful tips 4-9
12 Replacing protective stickers 4-9
2 Engine 4-11
21 Engine (Deutz) 4-11
211 Engine removal 4-11
212 Preparations for
engine installation4-16
213 Engine installation4-18
214 Replacing the front rubber buffers 4-23
215 Replacing the rear rubber buffers 4-24
216 Replacing the spacer at the rear 4-25
217 Replacing the clutch PA flange4-26
218 Cleaning the engine
(after toppling the loader) 4-27
22 Engine (Perkins) 4-28
221 Engine removal 4-28
222 Preparations for
engine installation4-32
223 Engine installation4-33
224 Replacing the front rubber buffers 4-38
225 Replacing the rear rubber buffers 4-39
226 Replacing the clutch PA flange4-40
227 Cleaning the engine
(after toppling the loader) 4-40
23 Radiator 4-42
231 Removing the radiator 4-42
232 Installing the radiator 4-45
24 Air filter system 4-48
241 Replacing the suction hose 4-48
242 Replacing the complete air filter4-49
243 Replacing the air filter housing 4-50
25 Fuel system4-52
251 Replacing the fuel pre-filter
(Deutz) 4-52
252 Replacing the sieve filter
of the fuel feed pump (Deutz) 4-53
253 Replacing the complete
main fuel filter (Perkins) 4-54
254 Replacing the fuel line 4-55
255 Replacing the Bowden cable
of the accelerator 4-56
256 Replacing the fuel tank 4-57
26 Exhaust system 4-58
261 Replacing the muffler
and tail pipe4-58
262 Replacing the flue or flexi-pipe 4-59
3 Hydraulic system 4-63
31 Complete vehicle 4-63
311 Depressurizing the
hydraulic system 4-63
312 Sealing the hydraulic cylinder 4-63
313 Replacing the pivot bearing
on the hydraulic cylinder4-66
32 Driving hydraulics 4-68
321 Replacing the variable
displacement pump 4-68
322 Replacing the clutch hub4-70
323 Replacing the annular
shaft seal of the variable
displacement pump 4-70
324 Replacing the variable
displacement motor 4-71
33 Steering hydraulics4-72
331 Cleaning the priority valve 4-72
332 Replacing the priority valve 4-74
333 Replacing the orbital
steering valve 4-74
334 Removing the steering cylinder4-76
335 Installing the steering cylinder 4-77
34 Brake hydraulics 4-78
341 Replacing the main
brake cylinder 4-78
342 Replacing the brake
hydraulics tank 4-79
343 Venting the brake hydraulics 4-80
344 Replacing the brake fluid4-82
345 Replacing the 3/2-way valve 4-83
WL 55 / WL 57 – 08/2009-1 (WDF-7084-00EN) WDF-6011-00EN 0-9
Contents
35 Working hydraulics
(gear pump, valves) 4-84
351 Replacing the gear pump4-84
352 Sealing the gear pump 4-85
353 Removing the control valve 4-87
354 Installing the control valve 4-88
355 Sealing the control valve 4-89
356 Replacing the valve of the
vibration damping unit 4-94
357 Replacing the diaphragm
accumulator of the vibration
damping unit4-96
36 Working hydraulics
(hydraulic cylinder)4-97
361 Replacing the lifting cylinder 4-97
362 Removing the tipping cylinder 4-99
363 Installing the tipping cylinder 4-100
364 Replacing components of the
load holding control valve 4-101
37 Control hydraulic 4-103
371 Depressurizing the
control hydraulic 4-103
372 Replacing the pilot control 4-103
373 Adjusting the resting strength
and play of the pilot control 4-106
374 Replacing the pulsation damper 4-107
375 Replacing the diaphragm
accumulator 4-108
38 Auxiliary hydraulics and
hydraulic lock 4-108
381 Replacing the locking cylinder4-108
39 Tank, filter and hydraulic lines4-110
391 Replacing the hydraulic
fluid tank 4-110
392 Replacing the complete
return filter 4-111
393 Replacing the pressure filter 4-113
394 Cleaning the pressure filter 4-114
395 Replacing the hydraulic line 4-115
4 Drive and axles 4-117
41 Replacing the drive shaft 4-117
42 Front axle 4-118
421 Removing the front axle4-118
422 Installing the front axle 4-120
43 Rear axle 4-123
431 Removing the rear axle 4-123
432 Installing the rear axle 4-125
5 Brake system
(mechanical section) 4-129
51 Service brake 4-129
511 Replacing the brake shoes 4-129
512 Replacing the brake drum 4-130
52 Parking brake 4-131
521 Replacing the Bowden cable
of the parking brake 4-131
6 Vehicle frame and
load arm 4-133
61 Front carriage 4-133
611 Replacing the front fender 4-133
612 Replacing the front weight 4-133
62 Rear carriage and engine hood 4-134
621 Replacing the rear fender 4-134
622 Replacing the base plate 4-135
623 Replacing the rear weight 4-136
624 Replacing the engine hood 4-138
625 Emergency release of the
engine hood 4-139
626 Replacing the lock of the
engine hood 4-139
63 Center joint 4-141
631 Detaching the center joint 4-141
632 Connecting the center joint 4-143
633 Replacing the bearing in the
self-aligning bearing 4-146
634 Replacing the lower bearing 4-147
64 Insulation mats 4-149
641 Replacing an insulation mat 4-149
65 Load arms4-150
651 Replacing the complete
load arm 4-150
652 Replacing the bearing
of the drawbar 4-152
653 Replacing the bearing of the
tipping lever 4-153
654 Replacing the front bearing of
the load arm 4-154
655 Replacing the rear bearing of
the load arm 4-155
66 Tool attachment 4-156
661 Replacing the tool attachment4-156
662 Replacing the locking pin 4-157
7 Operator’s platform
and cab4-159
71 Seat4-159
711 Replacing the driver’s seat 4-159
712 Replacing the complete
seat belt 4-160
72 Frame 4-160
721 Removing the complete cab 4-160
722 Installing the complete cab 4-164
723 Replacing the front rubber
buffers of the cab4-167
Contents
0-10 WDF-6011-00EN WL 55 / WL 57 – 08/2009-1 (WDF-7084-00EN)
724 Replacing the rear rubber
buffers of the cab4-168
725 Replacing the roof grille
of the cab 4-169
726 Replacing the floor mats 4-170
727 Replacing the radio console 4-172
728 Replacing the sun visor4-173
73 Windows/windshield and doors 4-173
731 Replacing the windshield
wiper arms4-173
732 Replacing the windshield
washer container4-175
733 Replacing a bonded-in window 4-175
734 Replacing the door 4-177
735 Replacing the door lock4-179
736 Replacing the door stay4-180
737 Replacing the window stop 4-181
74 Steering column 4-181
741 Replacing the steering column 4-181
742 Replacing the cladding of
the steering column 4-182
743 Replacing the steering wheel4-183
75 Heater and air-conditioning unit 4-184
751 Replacing the Bowden cable
of the temperature sensor 4-184
752 Removing and installing
the vaporizer of the
air-conditioning unit 4-186
753 Removing and installing the
air-conditioning compressor 4-187
754 Removing and installing
the dryer 4-188
755 Removing and installing
the air-conditioning unit
condenser4-189
76 Cab lift hydraulic4-190
761 Replacing the hand pump 4-190
762 Replacing the hydraulic cylinder 4-191
763 Replacing the Bowden cable
of the cab lift hydraulic 4-192
8 Electrical system 4-195
81 Generator, battery and motors 4-195
811 Replacing the generator (Deutz) 4-195
812 Replacing the generator (Perkins) 4-196
813 Replacing the starter (Deutz) 4-198
814 Replacing the starter (Perkins) 4-200
815 Replacing the rear windshield
wiper motor 4-202
816 Replacing the front windshield
wiper motor 4-203
817 Replacing the heater blower 4-204
82 Switches 4-205
821 Replacing the battery
disconnect switch 4-205
822 Replacing the ignition lock 4-206
823 Replacing the engine
temperature sensor 4-207
824 Replacing the temperature sensor
of the hydraulic fluid tank 4-208
825 Replacing the return filter
overpressure switch 4-209
826 Replacing the parking
brake switch 4-210
827 Replacing the switch of the
service brake 4-210
828 Replacing the steering
column switch 4-211
829 Replacing the switches in
the cab 4-212
83 Sensors 4-213
831 Replacing the electronic
gas pedal (Perkins) 4-213
832 Replacing the fuel level sensor 4-214
833 Replacing the vacuum gauge 4-215
84 Relays, coils and fuses4-215
841 Replacing a relay4-215
842 Replacing the solenoid
valve of the variable
displacement pump 4-216
843 Replacing the coil and
core on the variable
displacement pump 4-217
844 Replacing the solenoid
valve core on the variable
displacement motor 4-218
845 Replacing the control unit 4-219
85 Indicator lamps, audible
reverse warning device
and instruments 4-220
851 Replacing the
engine-hour indicator 4-220
852 Replacing the fuel tank gauge4-221
853 Replacing the
instrument lighting 4-223
854 Replacing the horn 4-224
855 Replacing the audible
reverse warning device4-225
86 Lighting system 4-225
861 Replacing a complete
headlamp with indicator4-225
862 Replacing a complete tail lamp 4-226
863 Replacing the headlight4-227
9 Attachments 4-229
91 Replacing the earth bucket
digging tooth 4-229
92 Replacing the prongs of the
fork & grab4-229
93 Replacing the hydraulic
cylinder of the fork & grab 4-230
WL 55 / WL 57 – 08/2009-1 (WDF-7084-00EN) WDF-6011-00EN 0-11
Contents
94 Replacing the hydraulic cylinder
of the multi-purpose bucket 4-231
95 Replacing the valve of the
multi-purpose bucket 4-232
Part 5 Circuit diagrams and technical
descriptions
1 Hydraulic circuit diagram 5-7
2 Electrical circuit diagram5-9
3 Plug assignments /
contact assignments 5-21
31 Plug assignments5-21
311 Main plug connections
fitting & cab 5-22
312 Plug connections instrument
steering column 5-28
313 Plug connections – cab 5-31
314 Plug connections – machine 5-35
315 Plug connections – lighting 5-39
32 Contact assignments 5-40
321 Components of the instrument
steering column 5-41
322 Components of the cab5-42
4 Technical description 5-45
Part 6 Supplier service manuals
1 Engine workshop manual
(example)6-7
2 Variable displ pump repair
instructions (example) 6-11
3 Planetary axle workshop
manual (example) 6-13
4 Electrical components 6-17
Contents
0-12 WDF-6011-00EN WL 55 / WL 57 – 08/2009-1 (WDF-7084-00EN)
WL 56 / WL 57 – 08/2009-1 (WDF-7084-00EN) WDF-6011-00EN 0-13
Index
3/2-way valve
Replacing4-83
A
Accelerator actuator
Bowden cable, replacing4-56
Additional weight
Replacing4-135
Air conditioning
Safety instructions 1-19
Air filter
Housing, replacing 4-50
Replacing complete 4-49
Air-conditioning unit
Checking 3-51
Compressor, removal and installation 4-187
Condenser, removal and installation4-189
Dryer, replacing 4-188
Vaporizer, removal and installation 4-186
Alternator
see Generator 4-196
Annular shaft seal, replacing
Variable displacement pump 4-70
Audible reverse warning device
Replacing4-225
Axles
Safety instructions 1-13
B
Base plate
Replacing4-135
Battery disconnect switch
Replacing4-205
Bearings, replacing
Drawbar 4-152
Load arm4-154, 4-155
Lower bearing 4-147
Self-aligning bearing 4-146
Bowden cable
of the accelerator, replacing 4-56
Brake cylinder
see Main brake cylinder 4-78
Brake drum
Replacing4-130
Brake fluid
Replacing4-82
Brake hydraulics
Tank, replacing 4-79
Venting 4-80
Brake shoes
Replacing4-129
Brake system
Safety instructions 1-15
C
Cab
Front rubber buffers, replacing 4-167
Rear rubber buffers, replacing 4-168
Removing complete 4-160, 4-164
Safety instructions 1-19
Cab lift hydraulic
Bowden cable, replacing 4-192
Hand pump, replacing4-190
Hydraulic cylinder, replacing4-191
Cardan shaft
see Drive shaft 4-117
Center joint
Connecting 4-143
Detaching4-141
Circuit diagram
Electrical circuit diagram5-9
Hydraulic circuit diagram5-7
Cleanliness 4-9
Clutch hub
Replacing 4-70
Clutch PA flange
Replacing (Deutz) 4-26
Combination switch
see Steering column switch 4-211
Components
Cab5-42
Instrument steering column 5-41
Compressor
Removal and installation 4-187
Condenser
Removal and installation 4-189
Contact assignment 5-21, 5-40
Control hydraulic
Depressurizing 4-103
Control unit
Replacing4-219
Control valve
Function, checking 3-40
Installing 4-88
Removing 4-87
Sealing 4-89
Curling to load stop
Checking and adjusting3-49
Index
0-14 WDF-6011-00EN WL 56 / WL 57 – 08/2009-1 (WDF-7084-00EN)
D
Description
see Technical description 5-45
Diaphragm accumulator
Vibration damping unit,
control hydraulic 4-96
Diaphragm accumulator, replacing 4-108
Differential lock
Inspecting 3-45
Digging tooth, replacing
Earth bucket 4-229
Door
Replacing4-177
Door lock
Replacing4-179
Door stay
Replacing4-180
Drawbar
Bearings, replacing 4-152
Drive
Safety instructions 1-13
Drive shaft
Disassembling 4-117
Replacing4-117
Temporary securing 4-118
Driver’s seat
Replacing4-159
Driving bolts 2-29
Driving sleeve 2-27
Driving speed
Adjusting 3-30
Dryer
Removal and installation 4-188
Dumping stop
Checking and adjusting3-49
E
Electrical circuit diagram 5-9
Electrical contact key2-29
Electrical system
Safety instructions 1-21
Engine
Cleaning after toppling (Deutz) 4-27
Cleaning after toppling (Perkins) 4-40
Installation (Deutz) 4-18
Installation (Perkins) 4-33
Preparations for installation (Deutz) 4-16
Preparations for installation (Perkins) 4-32
Removal (Deutz)4-11
Removal (Perkins) 4-28
Safety instructions1-9
Temperature sensor, replacing 4-207
Troubleshooting 3-22
Workshop manual (example) 6-7
Engine hood
Emergency release 4-139
Lock, replacing 4-139
Replacing4-138
Engine-hour indicator
Replacing4-220
Exhaust system
Inspecting for leaks 3-19
Expulsion sleeve 2-27
F
Fender
Replacing at front 4-133
Replacing at rear 4-134
Filling quantities2-9
Flexi-pipe
Replacing 4-59
Floor mats
Replacing4-170
Flow meter 2-23
Flow rates 2-15
Flue
Replacing 4-59
Fork & grab
Hydraulic cylinder, replacing 4-230
Prongs, replacing 4-229
Front axle
Installing 4-120
Relieving the load 4-119
Removing4-118
Fuel filter
Main filter, replacing complete
(Perkins) 4-54
Pre-filter, replacing (Deutz) 4-52
Sieve filter, replacing (Deutz) 4-53
Fuel level sensor
Replacing4-214
Testing 3-55
Fuel line
Replacing 4-55
Fuel tank
Replacing 4-57
Fuel tank gauge
Replacing4-221
WL 56 / WL 57 – 08/2009-1 (WDF-7084-00EN) WDF-6011-00EN 0-15
Index
G
Gas pedal (Perkins)
Replacing4-213
Gear pump
Checking 3-35
Replacing4-84
Sealing 4-85
Generator
Checking 3-53
Replacing (Deutz) 4-195
Replacing (Perkins) 4-196
Generator tester 2-23
H
Half-shells and pull-off fixture 2-30
Hand pump
Replacing4-190
Handbrake
see Parking brake 4-131
Headlamp
Replacing complete 4-225
Headlight
Replacing4-227
Heater
Blower, replacing4-204
Bowden cable, replacing 4-184
Checking 3-51
High pressure, checking
Variable displacement pump 3-27
Horn
Replacing4-224
see Audible reverse warning device4-225
Hose book 2-33
Hose clamp 2-30
Hydraulic circuit diagram 5-7
Hydraulic cylinder
Sealing 4-63
Hydraulic cylinder (cab lift hydraulic)
Replacing4-191
Hydraulic fluid tank
Replacing4-110
Temperature sensor, replacing 4-208
Hydraulic line
Replacing4-115
Hydraulic pump
see Gear pump 4-84
see Variable displacement pump 4-68
Hydraulic system
Depressurizing 4-63
Safety instructions 1-11
I
Ignition lock
Replacing4-206
Inching
Adjusting 3-34
Checking 3-34
Input control
Play, setting 4-106
Resting strength, setting 4-106
Insertion tool 2-28
Inspection log
Deutz3-7
Perkins 3-8
Instrument lighting
Replacing4-223
Insulation mat
Replacing4-149
L
Lifting cylinder
Replacing 4-97
Load arm
Front bearing, replacing 4-154
Rear bearing, replacing 4-155
Replacing complete 4-150
Safety instructions 1-17
Load holding control valve
Components 4-101
Replacing4-101
Locking agent 4-9
Locking cylinder
Replacing4-108
Locking pin
Replacing4-157
Lower bearing
Replacing4-147
M
Magnetic field tester 2-25
Main brake cylinder
Replacing 4-78
Muffler
Replacing 4-58
Multi-function lever
Installation 4-103
Removal 4-103
Multi-purpose bucket
Hydraulic cylinder, replacing4-231
Valve, replacing4-232
Index
0-16 WDF-6011-00EN WL 56 / WL 57 – 08/2009-1 (WDF-7084-00EN)
O
Orbital steering valve
Replacing 4-74
Overpressure switch, replacing
Return filter 4-209
P
Parking brake
Bowden cable, fitting4-121, 4-132
Bowden cable, removing 4-119, 4-132
Bowden cable, replacing 4-131
Switch, replacing 4-210
Pilot control
Function, checking 3-38
Replacing4-103
Pivot bearing
Replacing 4-66
Planetary axle
Workshop manual (example) 6-13
Plug assignment 5-21
Plug connector
Cab5-22, 5-31
Fitting 5-22
Instrument steering column 5-28
Lighting 5-39
Machine 5-35
Positioning pressure, checking
Variable displacement pump 3-29
Pre-filter
See fuel filter (Deutz) 4-52
Pressure cut-off
Adjusting 3-25
Checking 3-25
Pressure filter
Cleaning 4-114
Replacing4-113
Pressure value
Variable displacement pump
and variable displacement motor 2-13
Priority valve
Cleaning 4-72
Replacing 4-74
Protective stickers
Replacing 4-9
Pulsation damper
Replacing4-107
R
Radiator
Checking installation 3-21
Inspecting for leaks 3-20
Installation 4-45
Removing 4-42
Radio
Console, replacing 4-172
Rear axle
Installing 4-125
Removing4-123
Rear weight
Replacing4-136
Relay
Replacing4-215
Repair work
Safety instructions1-7
Replacing the front weight4-133
Return filter
Overpressure switch, replacing 4-209
Replacing the complete 4-111
Roof grille
Replacing4-169
Rubber buffers
Replacing at front (Deutz) 4-23
Replacing at front (Perkins) 4-38
Replacing at rear (Deutz) 4-24
Replacing at rear (Perkins) 4-39
S
Safety stickers
Meaning and position 2-17
Sealing plate 2-28
Seat belt
Replacing4-160
Self-aligning bearing
Bearings, replacing 4-146
Service brake
Switch, replacing4-210
Sieve filter
see Fuel filter (Deutz) 4-53
Small parts 4-9
Solenoid valve
Coil, replacing 4-217
Solenoid valve, replacing 4-218
Variable displacement pump4-216
WL 56 / WL 57 – 08/2009-1 (WDF-7084-00EN) WDF-6011-00EN 0-17
Index
Solenoid valve, replacing the core
Variable displacement motor 4-218
Spacer
Replacing at rear 4-25
Special tools 2-27
Starter
Checking 3-53
Replacing (Deutz) 4-198
Replacing (Perkins) 4-200
Starting speed
Adjusting 3-25
Checking 3-25
Steering column
Cladding, replacing 4-182
Replacing4-181
Steering column switch
Replacing4-211
Steering cylinder
Installing 4-77
Removing4-76
Steering hydraulics
Testing 3-33
Steering wheel
Replacing4-183
Stickers
see Protective stickers 4-9
Suction hose
Replacing4-48
Sun visor
Replacing4-173
Supply pressure, checking
Variable displacement pump 3-28
Switch
Replacing4-212
Switch, replacing
Parking brake 4-210
T
Tail lamp
Replacing the complete4-226
Tail pipe
Replacing4-58
Technical data 2-7
Technical description 5-45
Temperature gauge
see Fuel tank gauge 4-221
Temperature sensor, replacing
Engine 4-207
Hydraulic fluid tank 4-208
Temperature sensors
Checking 3-54
Test pressure gauge2-25
Test pump 2-23
Testing equipment 2-23
Tightening torques
General 2-11
Special 2-11
Tipping cylinder
Installing 4-100
Removing 4-99
Tipping lever
Bearing, replacing 4-153
Tool attachment
Replacing4-156
Tool for contact removal 2-31
Toppling the loader
see Engine, cleaning after toppling
(Deutz) 4-27
see Engine, cleaning after toppling
(Perkins) 4-40
Transmission pump
see Variable displacement pump 4-68
Troubleshooting
Cab3-52
Drive3-47
Electrical system3-56
Hydraulic system3-41
V
Vacuum gauge
Replacing4-215
Valve play
Adjusting (Deutz)3-11
Adjusting (Perkins) 3-13
Checking (Deutz)3-11
Checking (Perkins) 3-13
Valve, replacing
Vibration damping unit 4-94
Vaporizer
Removal and installation 4-186
Variable displacement motor
Replacing 4-71
Solenoid valve core, replacing 4-218
Variable displacement motor
control commencement
Adjusting 3-31
Checking 3-31
Variable displacement pump
Annular shaft seal, replacing 4-70
Coil, replacing 4-217
High pressure, checking 3-27
Repair instructions (example)6-11
Index
0-18 WDF-6011-00EN WL 56 / WL 57 – 08/2009-1 (WDF-7084-00EN)
Replacing 4-68
Solenoid valve, replacing 4-216
Supply pressure, checking 3-28
Vehicle frame
Safety instructions 1-17
Vibration damping unit
Diaphragm accumulator, replacing 4-96
Valve, replacing 4-94
W
Wheels
Water filling, checking 3-46
Window stop
Replacing4-181
Window, replacing
Bonded-in window 4-175
Windshield washer container
Replacing4-175
Windshield wiper arms
Replacing4-173
Windshield wiper motor, replacing
At the front 4-203
At the rear 4-202

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