en
Service Manual (20
Wheel loader (10 points)
L524 – L542 2plus1
en
Service Manual (20
Wheel loader (10 points)
L524 – L542 2plus1 (10
Address Address:
LIEBHERR-WERK BISCHOFSHOFEN GMBH Dr. Hans Liebherr – Straße 4 A – 5500 BISCHOFSHOFEN
Product ID Manufacturer: Product group: Type: Production number: Serial number:
LIEBHERR-WERK BISCHOFSHOFEN GMBH Wheel loader L524 L528 L538 L542 659 660 433 435 17890 17891 17893 17895
Document ID Order number: Author: Document version: Manual number: Owner:
10411314 LBH / Technical Documentation Department 01
General information
1
Product description
2
Maintenance
3
Diesel engine and pump distributor gear
4
Cooling system
5
Travel hydraulics
6
Working hydraulics
7
Steering system
8
Brake system
9
Electrical system
10
Transfer gear
11
Axles and cardan shaft
12
Machine frame and ballast weight
13
Central lubrication system
14
Coverings and access
15
Cab, heating and air-conditioning
16
Lift arms and quick-change device
17
Equipment and accessories
18
Service codes and diagnosis
19
Options
20
1 General informations 1.0 Chapter contents 1
General informations........................................................... 1.0-1 1.1
Safety regulations ...........................................................................1.1-1 1.1.1
Introduction...........................................................................1.1-1
1.1.2
Overview of the safety regulations .......................................1.1-2
1.2
Special tools for maintenance and repair work...............................1.2-1 1.2.1
Special tools in general ........................................................1.2-1
1.2.2
Special tools for Liebherr diesel engines..............................1.2-1
1.2.3
Special tools for hydraulic cylinders .....................................1.2-2
1.2.4
Special tools for electronics..................................................1.2-3
1.2.5
Special tools for axles...........................................................1.2-3
1.2.6
Central lubrication system ....................................................1.2-4
1.2.7
Special tools for the air conditioning system ........................1.2-4
1.3
Standard .........................................................................................1.3-1 1.3.1
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Anziehmomente fĂźr SchraubenFehler! Textmarke nicht definiert.
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MJFCIFSS
1.0-1 of 2
Service manual
General informations Safety regulations
1.1 Safety regulations Working on the machine poses safety risks to the operator, driver or maintenance engineers. You can prevent risks and accidents by regularly reading and observing the various safety instructions. This is especially important for personnel who only occasionally work on the machine, for example, carrying out rigging or maintenance work. The safety regulations listed below, if conscientiously followed, will ensure your own safety and that of others, and will prevent the machine from being damaged. Whenever tasks which could cause danger to personnel or damage to the machine are described, the necessary safety precautions are explained in this manual. T These are indicated by the headings Danger, Warning, Caution or Notice.
1.1.1
Introduction 1. The symbols below have the following meanings: DANGER Denotes an urgent, dangerous situation. Will result in death or serious injury. Actions to avert the danger.
WARNING Denotes a dangerous situation. Can result in death or serious injury. Actions to avert the danger.
CAUTION Risk of personal injury. Denotes a potentially dangerous situation which can lead to slight injury if not avoided. Actions to avert the danger.
NOTICE Risk of damage to the machine. Denotes actions or circumstances which may result in damage to the machine. Actions to avert the danger.
Note Useful information Denotes information on correctly handling the machine and the lubricants and fuels used. Actions to implement.
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
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MJFCIFSS
1.1-1 of 2
General informations
Service manual
Safety regulations
2. Observance of these instructions does not exempt you from following any additional rules and guidelines that may apply The following should also be observed: – The safety rules in force at the operating site – Legally enforceable road traffic regulations – Guidelines issued by trade associations
1.1.2
Overview of the safety regulations A detailed description of these can be read in the relevant section of the safety regulations chapter in the operating manual. The following sections are included in the operating manual:
1.1-2 of 2
1
Introduction
2
General safety regulations
3
Proper use
4
Decals on the machine
5
Instructions on preventing crushing injuries and burns
6
Instructions on preventing fires and explosions
7
Safety instructions for start-up
8
Safety precautions during start-up
9
Instructions for safe working
10
Safety instructions for driving on slopes
11
Parking safely
12
Transporting the machine safely
13
Towing the machine safely
14
Measures for ensuring safe maintenance
15
Safety instructions for working on machines with hydro accumulators
16
Safety instructions for welding work on the machine
17
Instructions for working safely on the working attachment
18
Safety instructions for transporting the machine by crane
19
Safe maintenance of hydraulic hoses and hose lines
20
Attachments and accessories
21
Protection against vibrations
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MJFCIFSS
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Service manual
General informations Safety regulations
1.2 Special tools for maintenance and repair work 1.2.1 Description
Special tools in general ID no.
Use
Anti-freeze and battery tester
7408922
All wheel loaders
24 volt vacuum pump Filling and testing device with case Manometer 0 - 40 bar Manometer 0 - 250 bar Manometer 0 - 600 bar Manometer connection High pressure hose 1500 mm High pressure hose 4000 mm Draining hose Drain piece
7408148 8145359 7361288 5002932 5002866 7002436 7002475 7009134 7005660 7402657
All wheel loaders All wheel loaders All wheel loaders All wheel loaders All wheel loaders All wheel loaders All wheel loaders All wheel loaders All wheel loaders All wheel loaders
Safety cap 10 mm
7009315
All wheel loaders
Safety cap 13 mm Safety cap 17 mm Safety cap 19 mm
7615515 7615589 7009317
All wheel loaders All wheel loaders All wheel loaders
Safety cap 17 mm
7622068
All wheel loaders
USB dongle
10333608
L524 - L586
Diagnostic data cable
9067426
L524 - L586
Adapter cable RS232<>USB
1.2.2
693190714
All wheel loaders
Special tools for Liebherr diesel engines
Description Compression tester Nozzle tester Adapter for compression tester Injection valve extraction tool Extraction tool adapter
ID no. 8008782 7361236 0524044 0524072 0524029
Use Engine L538, L542 engine L538, L542 engine L538, L542 engine L538, L542 engine
Piston ring tensioning belt
8000952
All wheel loaders
Krikit 2 V-belt tester Flywheel cranking device Shaft seal ring installation tool Extractor tool Extractor tool Seal remover
8042829 0524045 7090373 7090377 7090395 7090372
L524 - L542 engine L538, L542 engine L524, L528 engine L524, L528 engine L524, L528 engine L524, L528 engine
Installation set
7090378
L524, L528 engine
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Remarks For checking the acid concentration (battery charging state) and anti-freeze For preventing oil loss For checking the hydro accumulator For checking the hydraulic pressure For checking the hydraulic pressure For checking the hydraulic pressure Connection for the manometer High pressure hose for manometer High pressure hose for manometer For draining oil via a drain valve For the drain hose For securing the valves on the variable adjustment motor For securing the valves on the pumps For securing the valves on the pumps For securing the valves on the pumps For securing the valves on the control block With SERVICE authorisation For adjusting the travel hydraulics, and testing the electrical system and options For communicating with the wheel loader electronics if there is an error with the RS232 interface on the notebook.
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MJFCIFSS
Remarks For checking the compression For checking the injection valves Instead of the injection valve For removing the injection valves For use with the extraction tool For pushing the piston rings together during installation of the pistons For testing the V-belt tension For cranking the engine via the flywheel For installing the front crankshaft oil seal For removing the front wear ring For removing the front wear ring For removing the front crankshaft oil seal For installing the rear oil seal ring and wear ring
1.2-1 of 4
General informations
Service manual
Special tools for maintenance and repair work
Description
ID no.
Depth gauge
7090370
L524 - L542 engine
Extractor tool
7090376
L524, L528 engine
Extractor tool
7090363
L524, L528 engine
Angle wrench
0524062
L538, L542 engine
1.2.3 Description
Remarks For measuring the valve depth in the cylinder head and for measuring the piston and bushing height For removing the rear crankshaft oil seal ring and wear ring For installing and removing the cylinder bushings For screws on cylinder head, main bearing and big end bearing
Special tools for hydraulic cylinders
ID no.
Assembly sleeve 80 mm
9227165
Assembly sleeve 90 mm
9227161
Assembly sleeve 100 mm Assembly sleeve 110 mm
9998626 9170509
Assembly sleeve 120 mm
9998778
Assembly sleeve 140 mm
9998623
Expansion sleeve 80 mm
9227166
Expansion sleeve 90 mm
9227162
Expansion sleeve 100 mm Expansion sleeve 110 mm
9110405 9170511
Expansion sleeve 120 mm
9110407
Expansion sleeve 140 mm
9110409
Piston spanner 80/12 mm
8007364
Piston spanner 88/12 mm
8007365
Piston spanner 100/14 mm
8007366
Piston nut spanner
9921123
Piston nut spanner
9921124
Piston spanner 52/10 mm
9131359
Piston rod bearing spanner
9210219
Piston spanner 60/14 mm
9131362
Piston rod bearing spanner 76/9 mm
0541665
1.2-2 of 4
Use
Use L524, L528 P kinematics tilt cylinder L524 - L542 steering cylinder L538, L542 P kinematics tilt cylinder L524, L528 lift cylinder L538, L542 lift cylinder L524, L528 Z kinematics tilt cylinder L538, L542 Z kinematics tilt cylinder L524, L528 P kinematics tilt cylinder L524 - L542 steering cylinder L538, L542 P kinematics tilt cylinder L524, L528 lift cylinder L538, L542 lift cylinder L524, L528 Z kinematics tilt cylinder L538, L542 Z kinematics tilt cylinder L524 - L542 lift cylinder L524, L528 Z kinematics tilt cylinder L538, L542 Z kinematics tilt cylinder L524 - L542 lift cylinder L524 - L542 P Z kinematics tilt cylinder L524, L528 P kinematics tilt cylinder L524, L528 P kinematics tilt cylinder L538, L542 P kinematics tilt cylinder L524 - L542 steering cylinder L538, L542 P kinematics tilt cylinder L524 - L542 steering cylinder
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MJFCIFSS
Remarks For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the seals For fitting the piston For fitting the piston For fitting the piston For fitting the piston nut For fitting the piston nut For fitting the piston For fitting the piston rod bearing For fitting the piston
For fitting the piston rod bearing
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Service manual
General informations Safety regulations
1.2.4 Description
Special tools for electronics ID no.
Digital multimeter
8502956
Test probe, red Test probe, black Magnet tester Stripping and crimping pliers 0.5 - 6.0 mm2 Crimping pliers Wedge extractor tool Extraction tool size 12 for pin and bushing Extraction tool size 16 for pin and bushing Extraction tool size 20 for pin and bushing Plug-in fuse tester Wide METRI-PACK extractor tool Narrow METRI-PACK extractor tool
All wheel loaders
884191214 All wheel loaders 884191114 All wheel loaders 8145743 All wheel loaders
Remarks For measuring voltage, current, resistance and frequency For testing DEUTSCH connectors For testing DEUTSCH connectors For checking solenoid valves
8460263
All wheel loaders
For MATE-N-LOK connectors
8503647 7026267
All wheel loaders All wheel loaders
For DEUTSCH connectors For DEUTSCH connectors
8145674
All wheel loaders
For DEUTSCH connectors
8145673
All wheel loaders
For DEUTSCH connectors
8503630
All wheel loaders
For DEUTSCH connectors
8145834
All wheel loaders
7091022
L524, L528
7091023
L524, L528
For checking the fuses For removing terminals on the main connector of the ECU engine controller For removing terminals on the main connector of the ECU engine controller
1.2.5
Special tools for axles
Description
ID no.
Hand pump
8145835
Feeler gauge
8145535
Set of 5 spanners
10220617
Driver, Øa=185 mm
10220623
Slotted nut spanner
10220633
Handle for driver
10220624
Slotted nut spanner with adapter
10220626
Driver, Øa=62.5 mm
10220631
Driver, Øa=90 mm
10220632
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Use
Use L524 - L542 axles L524 - L542 axles L524 - L542 axles L524 - L542 axles L524 - L542 axles L524 - L542 axles L524 - L542 axles L524 - L542 axles L524 - L542 axles
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MJFCIFSS
Remarks For relieving the disc springs and for testing the tightness of the disc brakes For inspecting the wear on the wet disc brake (T1-2313) For gripping whilst installing or removing the bevel gear shaft (T5-2386) For installing the shaft seal ring in the hub (T10-3502) For removing and fitting the differential gear (T13-3333) Required for holding the driver For removing and fitting the bevel gear shaft (T22-3317/A) For installing the shaft seal ring in the axle casing (T34-2322) For installing the shaft seal ring in the bearing bushing of the axle (T5-3342)
1.2-3 of 4
General informations
Service manual
Special tools for maintenance and repair work
1.2.6 Description BEKA MAX filling press BEKA MAX filling port Groeneveld filling press Groeneveld central lubrication data cable
Central lubrication system
ID no. 10009239 7029283 10333342
Use All wheel loaders All wheel loaders All wheel loaders
Remarks For quickly filling the For filling the reservoir For quickly filling the reservoir
7624289
All wheel loaders
For inspecting the central lubrication system
Groeneveld central lubrication plug adapter
7624290
All wheel loaders
For inspecting the central lubrication system
Groeneveld central lubrication software
As below
All wheel loaders
For inspecting the central lubrication system
1.2.7 Description
Special tools for the air conditioning system ID no.
Use
Remarks
Vacuum pump
7027552
All wheel loaders
For evacuating the air conditioning system
4-valve test fitting
7027558
All wheel loaders
For testing, evacuating and filling the air conditioning system
Filling hose, blue 1500 mm
7027553
All wheel loaders
For the test fitting
Filling hose, yellow 1500 mm
7027554
All wheel loaders
For the test fitting
Filling hose, red 1500 mm
7027555
All wheel loaders
For the test fitting
Car coupling 253a
7027556
All wheel loaders
For the test fitting
Car coupling 254a
7027557
All wheel loaders
For the test fitting
1.2-4 of 4
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MJFCIFSS
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Service manual
General informations Mjfcifss - Standard
1.3 Standard 1.3.1
Tightening torques for screws Pre-loading forces and tightening torques for screws with standard and fine metric threads.
Standard and fine metric threads All figures are for bolted connections with at least one Dacromet 500 coated element (screws, washers, nuts…) Surface: - DACROMET 500
Thread
Class
Assembly preloading forces FM in N
Tightening torques MA in Nm
Standard and fine metric threads. All figures are for bolted connections without any Dacromet 500 coated elements (screws, washers, nuts…) Surface: - black finish or phosphated - zinc-plated Thread
Class
for avg. coefficient of friction µG= 0.10
M4
M5
M6
M7
M8
M8x1
M9x1
M10
M10x1
M10x1,25
M12
M12x1,25
M12x1,5
M14
M14x1,5
8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9
4 200 6 200 7 300 6 900 10 100 11 900 9 700 14 300 16 700 14 200 20 900 24 500 17 900 26 000 30 500 19 600 28 500 33 500 25 500 38 000 44 000 28 500 42 000 49 000 32 500 48 000 56 000 30 500 45 000 53 000 41 500 61 000 71 000 46 500 68 000 80 000 44 000 65 000 76 000 57 000 84 000 98 000 63 000 92 000 108 000
2,5 3,7 4,3 4,9 7,3 8,5 8,5 12,5 14,5 14,0 20,5 24,0 20,5 30 35 22 32 38 32 46 54 41 60 71 45 67 78 43 64 74 71 104 121 77 112 130 74 108 125 113 165 195 121 175 205
Tightening torques MA in Nm
for avg. coefficient of friction µG= 0.12
M4
M5
M6
M7
M8
M8x1
M9x1
M10
M10x1
M10x1,25
M12
M12x1,25
M12x1,5
M14
M14x1,5
This document must not be copied or reproduced without prior permission. This document has been electronically prepared and is valid without requiring a signature. L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Assembly preloading forces FM in N
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MJFCIFSS
8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9
4 050 6 000 7 000 6 600 9 700 11 400 9 400 13 700 16 100 13 700 20 100 23 500 17 200 25 000 29 500 18 800 27 500 32 500 24 800 36 500 42 500 27 500 40 000 47 000 31 500 46 500 54 000 29 500 43 000 51 000 40 000 59 000 69 000 45 000 66 000 77 000 42 500 62 000 73 000 55 000 80 000 94 000 61 000 89 000 104 000
2,8 4,1 4,8 5,5 8,1 9,5 9,5 14,0 16,5 15,5 23,0 27 23 34 40 24,5 36 43 36 53 62 46 68 79 52 76 89 49 72 84 79 117 135 87 125 150 83 122 145 125 185 215 135 200 235
Liebherr-Norm_DE_V001.dot
1.3-1 of 4
General informations
Service manual
Mjfcifss - Standard
Thread
Class
Assembly preloading forces FM in N
Tightening torques MA in Nm
Thread
Class
for avg. coefficient of friction ÂľG= 0.10
M16
M16x1,5
M18
M18x1,5
M18x2
M20
M20x1,5
M22
M22x1,5
M24
M24x1,5
M24x2
M27
M27x1,5
M27x2
M30
M30x1,5
M30x2
M33
M33x1,5
M33x2
M36
8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9
78 000 115 000 134 000 85 000 125 000 147 000 98 000 140 000 164 000 114 000 163 000 191 000 106 000 151 000 177 000 126 000 180 000 210 000 144 000 206 000 240 000 157 000 224 000 260 000 177 000 255 000 295 000 182 000 260 000 305 000 215 000 306 000 358 000 203 000 290 000 340 000 239 000 340 000 400 000 276 000 394 000 461 000 265 000 375 000 440 000 290 000 415 000 485 000 346 000 493 000 576 000 332 000 472 000 553 000 360 000 520 000 600 000 423 000 603 000 705 000 410 000 580 000 680 000 425 000 600 000 710 000
170 250 300 180 270 310 245 350 410 270 390 450 260 370 430 350 490 580 380 540 630 470 670 780 510 720 840 600 850 1000 700 990 1170 640 920 1070 880 1250 1450 1010 1440 1690 940 1350 1550 1190 1700 2000 1410 2000 2340 1370 1940 2270 1600 2300 2700 1880 2670 3130 1750 2500 2900 2100 3000 3500
Tightening torques MA in Nm
for avg. coefficient of friction ÂľG= 0.12
M16
M16x1,5
M18
M18x1,5
M18x2
M20
M20x1,5
M22
M22x1,5
M24
M24x1,5
M24x2
M27
M27x1,5
M27x2
M30
M30x1,5
M30x2
M33
M33x1,5
M33x2
M36
This document must not be copied or reproduced without prior permission. This document has been electronically prepared and is valid without requiring a signature.
1.3-2 of 4
Assembly preloading forces FM in N
8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9
75 000 111 000 130 000 82 000 121 000 141 000 94 000 135 000 157 000 110 000 157 000 184 000 102 000 146 000 170 000 121 000 173 000 202 000 139 000 199 000 232 000 152 000 216 000 250 000 171 000 245 000 285 000 175 000 249 000 290 000 207 000 295 000 346 000 196 000 280 000 325 000 230 000 330 000 385 000 267 000 381 000 445 000 255 000 365 000 425 000 280 000 400 000 465 000 335 000 477 000 558 000 321 000 457 000 534 000 350 000 495 000 580 000 410 000 584 000 683 000 395 000 560 000 660 000 410 000 580 000 680 000
195 280 330 205 300 360 280 390 460 310 440 520 290 420 490 390 560 650 430 620 720 530 750 880 580 820 960 670 960 1 120 760 1 090 1 270 730 1 040 1 220 1 000 1 400 1 650 1 110 1 580 1 850 1 070 1 500 1 800 1 350 1 900 2250 1 540 2 190 2 560 1 490 2 120 2 480 1 850 2 600 3 000 2 050 2 920 3 420 2 000 2 800 3 300 2 350 3 300 3 900
Liebherr-Norm_DE_V001.dot L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Service manual
General informations Mjfcifss - Standard
Thread
Class
Assembly preloading forces FM in N
Tightening torques MA in Nm
Thread
Class
for avg. coefficient of friction ÂľG= 0.10
M36x1,5
M36x3
M39
M39x1,5
M39x3
8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9
508 000 724 000 847 000 455 000 650 000 760 000 510 000 730 000 850 000 601 000 857 000 1 002 000 550 000 780 000 910 000
2450 3490 4090 2200 3100 3600 2700 3800 4500 3140 4470 5230 2800 4000 4700
Assembly preloading forces FM in N
Tightening torques MA in Nm
for avg. coefficient of friction ÂľG= 0.12
M36x1,5
M36x3
M39
M39x1,5
M39x3
8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9 8.8 10.9 12.9
492 000 701 000 820 000 440 000 630 000 740 000 490 000 700 000 820 000 582 000 830 000 971 000 530 000 750 000 880 000
2 680 3 820 4 470 2 500 3 500 4 100 3 000 4 300 5 100 3 430 4 890 5 720 3 200 4 600 5 300
Comments concerning this standard: The tightening torques indicated on the drawings supersede the standard works values. These must be observed and adhered to. This standard only applies to Liebherr wheel loaders.
This document must not be copied or reproduced without prior permission. This document has been electronically prepared and is valid without requiring a signature. L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
copyright
MJFCIFSS
Liebherr-Norm_DE_V001.dot
1.3-3 of 4
2 Product description 2.0 Chapter contents 2
Product description ............................................................. 2.0-1 2.1
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Technical data ................................................................................ 2.0-1 2.1.1
Complete machine ................................................................ 2.0-1
2.1.2
Engine and splitter box ......................................................... 2.0-6
2.1.3
Cooling system ..................................................................... 2.0-8
2.1.4
Travel hydraulics .................................................................. 2.0-9
2.1.5
Working hydraulics ............................................................. 2.0-11
2.1.6
Steering system .................................................................. 2.0-15
2.1.7
Brake system ...................................................................... 2.0-16
2.1.8
Electrical system................................................................. 2.0-17
2.1.9
Transmission ...................................................................... 2.0-18
2.1.10
Axles and cardan shaft ....................................................... 2.0-18
2.1.11
Machine frame and ballast weight ...................................... 2.0-20
2.1.12
Cab, heating and air-conditioning ....................................... 2.0-20
2.1.13
Lift arms and quick-change device ..................................... 2.0-22
2.1.14
Equipment and accessories ............................................... 2.0-23
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MJFCIFSS
2.0-1 of 2
Service manual
Product description Technical data
2.1 Technical data 2.1.1
Complete machine
Valid for:
L524 - 659 / from 17890
The values stated refer to the standard version of the machine: With Z lift arms (2400 mm), without hydraulic quick-change device. With 17.5 5R25 Goodyear GP-2B tyres Tipping loads and weights include all lubricants, full fuel tank, ROPS/ FOPS cab and driver. Tyre sizes and additional attachments affect the operating weight and tipping load.
Dimensions of machine with Z and P lift arms Item
Description
Unit Load geometry
A B C D E F G H I J
Bucket capacity as per ISO 7546 Bucket width Specific material weight Dump height at maximum lifting height and 45° tilt-out angle Dump height Maximum bucket base height Maximum bucket pivot point height Maximum bucket top height Reach at maximum lifting height and 42° tilt-out angle Digging depth Height above the cab Height above exhaust Ground clearance
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Copyright
MJFCIFSS
m³ mm t/m³ mm mm mm mm mm mm mm mm mm mm
Value Z bar 2.0 2500 1.8 2870 3335 3530 3775 4860 850 80 3200 2860 460
P bar 1.7 2500 1.8 2845 3370 3590 3830 4980 1010 61 3200 2860 460
2.0-1 of 23
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Product description
Service manual
Technical data
Item
Description
Unit Load geometry
K L
Wheel base Overall length Turning radius over bucket outer edge Lifting force (SAE) Breakout force (SAE) Tipping load when straight Tipping load articulated at 40° Angle of articulation (to each side) Swing angle (to each side) Operating weight Tractive force Travel speed in travel range 1, forward and reverse Travel speed in travel range 2, forward and reverse Travel speed in travel range 3, forward and reverse Sound pressure level in cab according to ISO 6396 L pA Valid for:
mm mm mm kN kN kg kg ° ° kg daN km/h km/h km/h dB (A)
Value Z bar 2750 6720 5520 100 91 8310 7300 40 6 10300 81.48 0-6 0 - 16 0 - 40 69
P bar 2750 6965 5610 71 83 7150 6300 40 6 10525 81.48 0-6 0 - 16 0 - 40 69
L528 - 660 / from 17890
The values stated refer to the standard version of the machine: With Z lift arms (2400 mm), without hydraulic quick-change device. With 17.5 R25 Goodyear GP-2B tyres Tipping loads and weights include all lubricants, full fuel tank, ROPS/ FOPS cab and driver. Tyre sizes and additional attachments affect the operating weight and tipping load.
Dimensions of machine with Z and P lift arms
2.0-2 of 23
Copyright
MJFCIFSS
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Service manual
Product description Technical data
Item
A B C D E F G H I J K L
Description
Unit
Load geometry Bucket capacity as per ISO 7546 Bucket width Specific material weight Dump height at maximum lifting height and 45° tilt-out angle Dump height Maximum bucket base height Maximum bucket pivot point height Maximum bucket top height Reach at maximum lifting height and 42° tilt-out angle Digging depth Height above the cab Height above exhaust Ground clearance Wheel base Overall length Turning radius over bucket outer edge Lifting force (SAE) Breakout force (SAE) Tipping load when straight Tipping load articulated at 40° Angle of articulation (to each side) Swing angle (to each side) Operating weight Tractive force Travel speed in travel range 1, forward and reverse Travel speed in travel range 2, forward and reverse Travel speed in travel range 3, forward and reverse Sound pressure level in cab according to ISO 6396 L pA
m³ mm t/m³ mm mm mm mm mm mm mm mm mm mm mm mm mm kN kN kg kg ° ° kg daN km/h km/h km/h dB (A)
Valid for:
Value Z bar 2.2 2500 1.8 2800 3335 3530 3775 4960 935 80 3200 2860 460 2850 6930 5660 99 80 9180 8100 40 6 10710 87.05 0-6 0 - 16 0 - 40 69
P bar 2.0 2500 1.8 2765 3370 3590 3830 4985 1090 55 3200 2860 460 2850 7170 5740 70 74 7780 6840 40 6 11050 87.05 0-6 0 - 16 0 - 40 69
L538 - 433 / from 17890
The values stated refer to the standard version of the machine: With Z lift arms (2500 mm), without hydraulic quick-change device. With 20.5 R25 Goodyear GP-2B tyres Tipping loads and weights include all lubricants, full fuel tank, ROPS/ FOPS cab and driver. Tyre sizes and additional attachments affect the operating weight and tipping load.
L524 - 659 / from 17890 L528 - 660 / from 17890 L538 - 433 / from 17890 L542 - 435 / from 17890
Copyright
MJFCIFSS
2.0-3 of 23