Liebherr Hydraulic excavator R 924 C Litronic Operating manual 31057 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator R 924 C Litronic Operating manual 31057 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator R 924 C Litronic Operating manual 31057 – PDF DOWNLOAD

Language : English
Pages : 379
Downloadable : Yes
File Type : PDF
Size: 22.3 MB

DESCRIPTION:

Liebherr Hydraulic excavator R 924 C Litronic Operating manual 31057 – PDF DOWNLOAD

Product identification
Manufacturer: Liebherr-France SAS
Type: R 924 C Litronic
Type no.: 1066 / 1067 / 1068 / 1069 / 1136 / 1174
Conformity: CE

Introduction

This operating manual has been specifically designed for machine operators and maintenance personnel. It contains important warnings, information, and tips regarding the maintenance and proper operation of the machine. It assists you in becoming familiar with the functions and features of the machine and helps prevent incorrect operation.

• By strictly adhering to the instructions in the operating manual, you can significantly enhance the reliability and service life of the machine.
• The operating manual is an integral part of the machine. Ensure that a copy is always available in the storage compartment in the operator’s cab.
• Carefully read the operating manual before starting the machine and then regularly read it again. All persons carrying out work on or with the machine must be fully familiar with the content of the operating manual and must adhere to the instructions.

Such work includes:

• Machine operation, including tooling, troubleshooting during work, general care and cleaning, disposal of fuels and lubricants.
• Maintenance, including inspection, servicing, and repair.
• Transport or loading of the machine.

The machine owner must ensure that this operating manual is complemented with the relevant statutory regulations for accident prevention and the protection of the environment. Apart from the instructions in this operating manual and the statutory accident prevention, health and safety regulations applicable in the country of operation, all personnel working on or with the machine must adhere to the best practices for safe and proper operation.

• Certain sections in this manual might not apply to your specific model.
• Some of the figures in this operating manual might show details or equipment that differ from those in your machine.
• Some of the figures show the equipment with guards or covers removed (for better depiction).
• As our products are constantly being improved, certain changes might be made to the equipment which are not referred to specifically in this operating manual.
• Should you require additional information or if you have any queries, please contact the Liebherr customer service department.

TABLE OF CONTENTS:

Liebherr Hydraulic excavator R 924 C Litronic Operating manual 31057 – PDF DOWNLOAD

1 Product description 1-1
11 Assembly – overview 1-1
111 Machine and construction equipment 1-1
112 Machine for transferring material 1-3
113 Upper carriage 1-4
114 Undercarriage 1-6
12 Vibration emissions 1-6
13 Sound emission 1-7
14 EC Declaration of Conformity 1-8
15 Technical data 1-9
2 Safety instructions, Signs on the machine 2-1
21 Meaning of the symbols in this manual 2-1
22 Use in accordance with the regulations 2-2
23 Safety Instructions 2-2
24 Servicing the machine safely 2-16
25 Signs on the machine 2-22
251 Types of signs 2-22
252 Arrangement of signs 2-23
253 Explanation of signs 2-24
254 Nameplates on the machine 2-31
3 Control and operation 3-1
31 Operating and control elements 3-1
311 Controls in the op 3-1
312 The joysticks 3-3
313 Control unit 3-7
314 Monitoring display 3-12
315 Main screen (DISP02 R52 Software V469) 3-15
316 Controls and instrumentation for optional equipments 3-36
317 Display for LIEBHERR particle filter (option) 3-39
32 Access and equipment of the cab 3-41
321 Entering or leaving the cab 3-41
322 Safety lever 3-43
323 Operator seat 3-44
324 Putting on and releasing the safety belt 3-47
325 Windscreen 3-48
326 Sunshade 3-48
dow 3-49
328 Interior lights 3-49
329 Fire extinguisher 3-50
3210 Windscreen wiper 3-51
3211 Lighting 3-52
3212 The heater and air conditioner 3-53
3213 Additional standstill heater (option) 3-59
3-64
33 Setting the machine into operation 3-65
331 Starting / stopping the machine 3-65
332 Starting the engine 3-68
333 Speed adjustment and operating modes 3-69
334 Notes after starting the engine 3-71
335 Warm-up phase for Diesel engine and hydraulic circuit 3-71
336 Switching the Diesel engine off 3-72
337 Automatic motorstop after low idle (option) 3-73
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338 indicatorStarting aids 3-74
339 Jump start procedure 3-76
3310 Immobilizer with electronic ignition key (option) 3-76
34 Working with the machine 3-78
341 Low idle automatic 3-78
342 Travel functions 3-79
343 Travel warning device (option) 3-83
344 Uppercarriage swing movements 3-84
345 Working position 3-87
346 Working attachment control 3-87
347 Lowering the working attachment with the engine shut down 3-89
348 Rotating, tilting, locking and unlocking a working tool 3-90
349 Control of the swivel rotator (option) 3-92
3410 Lifting magnet control system (optional equipment) 3-93
3411 Control of additional attachments via the additional pedals 3-94
3412 AHS11 proportional control (option) 3-96
3413 Commutation of control for an additional attachment (option) 3-97
3414 Special control system of the joysticks 3-99
3415 Oil flow reduction for long working attachment (option) 3-101
3416 Dozer blade 3-103
3417 Cut-off of attachment movements (option) 3-104
3418 Low pressure protection for boom cylinders 3-106
3419 Use of the excavator for lifting loads overhead 3-108
3420 Overload warning system (option) 3-109
3421 Mowing bucket (option) 3-110
3422 Adjustable hydraulic cab (option) 3-111
35 Operating the excavator in safety modes 3-113
351 Board E52 for safety mode of Diesel engine & servo control 3-113
352 Safety operation of the main working pumps 3-116
36 Recovering, towing the machine 3-117
361 Pre-requisite 3-117
362 Process preconisations 3-118
363 Other preconisations 3-119
364 With clevis type eyelet available 3-119
37 Installation and removal of attachment parts 3-121
371 Attaching and dismounting the bucket 3-121
372 Attaching and dismounting the bucket with improved sealing 3-124
373 Attaching and dismounting the grab on stick 3-126
374 Attaching and dismounting the grab on stick 3-129
375 Attaching and dismounting the grab on the industrial stanchion 3-132
376 Attaching and dismounting the stick to the boom 3-134
377 Mechanical quick-change adapter (option) 3-136
378 Hydraulic quick-change adapter (option) 3-140
system (option) 3-147
38 Working methods 3-150
381 Minimum impact working methods for your machine 3-150
382 Preparatory activities 3-150
383 Using a backhoe bucket 3-151
384 Loading a transport vehicle 3-153
385 Skimming 3-153
386 Using a clamshell bucket (earthmoving attachment) 3-154
387 Using a multiple tine grapple (industrial attachment) 3-157
388 Using an hydraulic hammer 3-158
389 Working with large and heavy attachments 3-159
39 Modification of the undercarriage width (option) 3-160
391 Hydraulic adjustment of undercarriage width 3-160
310 Transport 3-161
3101 Driving the machine onto the trailer 3-162
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3102 Lifting the machine with a crane 3-163
3103 Lashing the machine 3-165
4 Troubleshooting 4-1
41 Error code list 4-2
42 Faults and remedies 4-8
421 Diesel engine and fuel system 4-8
422 Hydraulic system 4-9
423 Transmission 4-10
424 Electrical system 4-11
425 Work equipment 4-11
426 Heating/air-conditioning system 4-12
427 LIEBHERR particles filter system 4-13
43 Fuses and relays 4-15
431 Fuse box E50 4-15
432 A1010 Plate 4-16
5 Maintenance 5-1
51 Maintenance access doors 5-1
511 Overview of access doors 5-1
512 Door lock 5-2
513 Engine hood lock 5-3
52 Cleaning machine 5-3
53 Care for rubber components 5-4
54 Lubricants and fluids 5-4
541 General information 5-4
542 Filling quantities and lubricating chart 5-5
55 Lubricants and fluids specification 5-7
551 Diesel fuels 5-7
552 Lubricating oil for the diesel engine 5-8
553 Coolants for diesel engine 5-10
554 Hydraulic oil 5-13
555 Lubricants for gearboxes 5-19
556 Grease 5-20
557 Lubricants and care products for electrical and mechanical components 5-21
56 Diesel engine 5-21
561 Checking the oil level in the diesel engine 5-21
562 Changing the diesel engine oil 5-22
563 Belt for the A/C compressor and alternator installation 5-23
564 Vibration damper 5-24
565 Checking mounting screws 5-25
566 Oil separator 5-26
567 Heater flange 5-27
568 Checking and adjustment of valve clearance 5-27
57 LIEBHERR particles filter (option) 5-30
571 Drain the condensation water 5-30
572 Water separator maintenance 5-30
58 Cooling system 5-31
581 Checking and cleaning the cooling system 5-31
582 Checking the coolant level 5-32
583 Changing the coolant 5-32
584 Check of the coolant and adjustment of the mixing ratio 5-35
585 Reversible fan (option) 5-39
59 Fuel system 5-40
591 Refuelling 5-40
592 Electrical refuelling pump (optional extra) 5-41
593 Draining the fuel tank 5-43
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594 Emptying and cleaning the fuel tank 5-44
595 Draining the fuel prefilter 5-44
596 Changing fuel filter cartridges 5-45
597 Bleeding the fuel system 5-47
510 Dry air filter 5-50
5101 Changing the main element 5-51
5102 Changing the safety element 5-52
5103 Monitoring the filtered air line 5-53
5104 Spark catcher (option) 5-53
511 Hydraulic system 5-53
5111 Depressurizing the hydraulic system 5-54
5112 Checking the oil level, emptying and refilling the hydraulic tank 5-56
5113 Return-line filter 5-58
5114 Leak oil filter 5-60
5115 Control oil filter 5-61
5116 Control circuit 5-62
5117 Bleeding the hydraulic pumps 5-62
5118 Removing the intake hose to the pumps 5-63
5119 Bleeding the hydraulic cylinders 5-64
51110 Replacement of the vent filter on the hydraulic tank 5-66
51111 Bypass oil filter for hydraulic system (option) 5-66
51112 Return oil filter for hydraulic hammer (option) 5-68
51113 Servicing the hydraulic cylinder 5-69
51114 Replacing hydraulic hoses 5-70
512 Oil changes on components 5-71
5121 General information 5-71
5-72
5123 Splitterbox – Oil change 5-73
5124 Travel gear oil change 5-74
513 The track components 5-75
5131 Checking the mounting screws of the track components 5-75
5132 Checking the track chains tension 5-76
5133 Retensioning the track 5-77
5134 Releasing the track chain tension 5-77
5135 Cleaning the track components 5-78
5136 Undercarriage with adjustable track gauge (Typ VH-HD) 5-79
514 Electrical system 5-93
5141 Notes on the electrical system 5-93
5142 Main battery switch 5-93
5143 Battery care 5-94
5144 Slip ring assembly (optional extra) 5-95
515 Heating and air-conditioning system 5-96
5151 Recirculated and fresh air filters 5-96
5152 Heating system 5-97
5153 Air-conditioning system 5-98
516 Greasing the machine 5-100
5161 Centralized lubrication system 5-100
5162 Semi automatic and full automatic systems 5-102
5163 Operation of the semi automatic system 5-102
5164 Operation of the full automatic system 5-103
5165 Emergency lubrication with defective lubrication system 5-105
5166 To refill a grease container 5-105
5167 Changes in the lubrication circuit 5-106
5168 Greasing the grab (optional extra) 5-107
517 Quick-change systems 5-108
5171 Greasing the mechanical quick-change adapter (option) 5-108
5172 Hydraulic quick-change adapter (option) 5-108
5173 LIKUFIX (option) 5-109
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5174 Checking and maintenance of quick change coupler 5-110
518 Check mounting bolts for tightness 5-112
5181 Mounting bolts of the counterweight 5-113
5182 Mounting screws of the swing ring 5-113
5183 Mounting screws of the hydraulic oil and fuel tank 5-114
5184 Mounting screws of the swing gear and motor 5-114
519 Drive unit brakes and swing gear brakes 5-115
520 General maintenance points 5-115
5201 Replacing working parts 5-115
5202 Checking or replacing the teeth on the bucket 5-115
5203 Welding work on the machine 5-117
521 Control and maintenance chart 5-118

IMAGES PREVIEW OF THE MANUAL:

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.

S.M