Liebherr Hydraulic excavator R 926 Classic Operating manual 27651 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator R 926 Classic Operating manual 27651 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator R 926 Classic Operating manual 27651 – PDF DOWNLOAD

Language : English
Pages :  383
Downloadable : Yes
File Type : PDF
Size: 80.7 MB

DESCRIPTION:

Liebherr Hydraulic excavator R 926 Classic Operating manual 27651 – PDF DOWNLOAD

Product ID
Manufacturer:Liebherr-France SAS
Type:R 926 Classic
Type no.:1022 / 1023 / 1087 / 1345
From Serial no.:27651

Preface

This operating manual is intended for you as the machine operator or as a member of the maintenance personnel. It contains warnings, important information, and tips for working with the machine. It simplifies the process of familiarization and getting to know the machine and helps to avoid faults caused by incorrect operation.

• Compliance with the operating manual increases the reliability and service life of the machine.
• The operating manual must be kept with the machine. Make sure that a copy is always kept close at hand at the workplace.
• Read the operating manual before initial commissioning and subsequently at regular intervals. Everyone who carries out work with or on the machine must be familiar with and use this operating manual.

Examples of this work:

• Operation, including setup and fitting attachments, elimination of faults, care, disposal of service products, and consumables.
• Maintenance, including servicing, inspection, and repair.
• Transporting or loading the machine.

The owner is responsible for supplementing the operating manual with instructions based on existing national regulations on accident prevention and environmental protection. In addition to this operating manual and the regulations on accident prevention applicable in the user’s country and at the place of use, it is also necessary to comply with recognized technical rules on safety and technically proficient working.

• Some sections of this operating manual do not apply to all machines.
• Some illustrations in this operating manual may show details and implements that are different from your machine.
• In some illustrations, protective devices and covers have been removed to provide a clearer representation.
• Liebherr machines are subject to continuous development and improvement. This may have resulted in modifications to your machine that are possibly not referred to in this operating manual.
• If you require further explanations or information, please contact Liebherr customer service.

Liability and warranty

• Due to the wide variety of products offered by other manufacturers (e.g. service products, lubricants, tool attachments and spare parts), Liebherr cannot examine the general suitability and absence of defects in third-party products which are used in or on Liebherr products.
• The same applies to possible interactions between third-party products and Liebherr products. Third-party products are used in or on Liebherr machines at the user’s own discretion.
• Liebherr does not offer any warranty or accept any liability for losses of any kind caused by failures of or damage to Liebherr machines attributable to the use of third-party products. Furthermore, Liebherr will not recognise any warranty claims attributable to incorrect operation, inadequate maintenance or the failure to follow safety instructions.

Modifications, conditions, copyright

• Liebherr reserves the right to make modifications in the course of technical development, without issuing prior notification.
• Information and illustrations in these instructions are not allowed to be duplicated, distributed or used for the purposes of competing with Liebherr.
• All rights under copyright legislation are expressly reserved. The aforementioned provisions do not extend the warranty and liability conditions in the general terms and conditions of business of Liebherr.

TABLE OF CONTENTS:

Liebherr Hydraulic excavator R 926 Classic Operating manual 27651 – PDF DOWNLOAD

Product description 1-1
2 Safety instructions 2-1
3 Control and operation 3-1
Operating manual
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 1-8
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 2-14
25 Signs on the machine 2-20
251 Introduction 2-20
252 Arrangement of signage 2-21
253 Explanation of signage 2-23
254 Nameplates on the machine 2-29
31 Operating and control elements 3-1
311 Controls in the operator’s cab 3-1
312 The joysticks 3-3
313 Control unit 3-8
314 Monitoring display 3-13
315 Main screen (DISP02 R52 Software V457X and V458X) 3-16
3 16 Controls and instrumentation for optional equipments 3-37
317 Display for LIEBHERR particle filter (optional) 3-41
32 The access and the outfit of the cab 3-42
321 Entering or leaving the cab 3-43
322 The safety lever 3-46
323 Operator’s seat 3-47
324 Windscreen 3-50
325 Sunshade 3-51
326 Emergency exit – rear window 3-52
32 7 Interior lighting 3-52
328 Fire extinguisher” 3-52
329 Windscreen wiper 3-53
3210 Lighting 3-55
3211 The heater and air conditioner 3-56
3212 Additional standstill heater (Option) 3-61
3213 Pressurized driver’s cab (option) 3-65
33 Setting the machine into operation 3-67
331 Starting I stopping the machine 3-69
332 Starting the engine 3-71
333 Speed adjustment and operating modes 3-72
334 Notes after starting the engine 3-74
335 Warm-up phase for Diesel engine and hydraulic circuit 3-74
336 Switching the Diesel engine off 3-75
337 indicatorStarting aids 3-76
338 Jump start procedure 3-78
339 Anti-theft device with code key (option) 3-79
3310 Immobilizer with electronic ignition key (option) 3-79
3311 Travel functions 3-81
R 926 Classic/ 10359491
MJFCIFSS
4 Malfunctions 4-1
Operating manual
3312 Drive warning device (optional extra) 3-85
34 Operating the excavator in safety modes 3-86
341 Board E52 for safety mode of Diesel engine & servo control 3-86
342 Safety operation of the main working pumps 3-89
35 Recovering, towing the machine 3-89
351 Pre-requisite 3-90
352 Process preconisations 3-90
353 Other preconisations 3-92
36 Working with the machine 3-92
361 Low idle automatic 3-97
362 Automatic motorstop after low idle (in option) 3-98
363 The uppercarriage swing movements 3-98
364 Working position 3-101
365 Working attachment control 3-101
366 Lowering the working attachment with the engine shut down 3-103
367 Turning, rotating, bolting and unbolting the add-on unit 3-104
368 Control of the swivel rotator (option) 3-107
369 Lifting magnet control system (optional equipment) 3-108
3610 Control of special equipments via the additional pedals 3-109
3611 AHS11 proportional control (in option) 3-113
3612 Commutation of the controls for an additional user AHS (special equipment) 3-114
3613 Special control system of the joysticks 3-115
3614 Option oil flow reduction for long working attachment 3-117
3615 Cut off by end switches of attachment movements (Option) 3-118
3616 Use of the excavator for lifting loads overhead 3-122
3617 Overload warning device (Option) 3-123
37 Attaching and dismounting equipment parts 3-125
371 Attaching and dismounting the bucket 3-126
372 Attaching and dismounting the bucket with improved sealing 3-129
373 Attaching and dismounting the grab on stick 3-131
374 Attaching and dismounting the grab on the industrial stanchion 3-134
375 Attaching and dismounting the stick to the boom 3-136
376 Mechanical quick-change adapter (optional extra) 3-138
377 Hydraulic quick-change adapter (optional extra) 3-142
378 LIKUFIX- hydraulic coupling system (optional extra) 3-149
38 General working methods 3-151
381 Minimum impact working methods for your machine 3-151
382 Preparatory activities 3-152
383 Using a backhoe bucket 3-153
384 Loading a transport vehicle 3-154
385 Skimming 3-155
386 Using a clamshell bucket (earthmoving attachment) 3-156
387 Using a multiple tine grapple (industrial attachment) 3-158
388 Using an hydraulic hammer 3-159
389 Working with large and heavy attachments 3-160
39 Transport 3-161
391 Transporting the machine on a low loader 3-162
392 Loading the machine with a crane 3-165
411 Machine Control system (BST) 4-2 °
412 Engine control system (PLD-CR) 4-3 i
413 Keypad 4-6 ~
414 Display 4-7 LL
I 415 Coding error 4-7
416 Other errors 4-7
417 Error due to warning symbols in SY field 4-8
R 926 Classic/ 10359491
MJFCIFSS
5 Maintenance 5-1
Operating manual
42 Faults and remedies 4-10
421 Diesel engine and fuel system 4-10
422 Hydraulic system 4-11
423 Transmission 4-12
424 Electrical system 4-12
425 Work equipment 4-13
426 Heating/air-conditioning system 4-13
427 LIEBHERR particles filter system 4-15
43 Fuses and relays 4-17
431 Fuse box E50 4-17
432 A1010 Plate 4-19
433 A1001 Plate 4-21
434 Main fuses 4-22
51 Servicing the machine safely 5-1
52 Maintenance access doors 5-8
521 Overview of access doors 5-8
522 Door lock 5-9
523 Engine hood lock 5-10
53 Lubricants and operating fluids 5-10
531 General information on changing lubricants and operating fluids 5-10
532 Lubrication chart 5-12
533 Lubricant chart 5-14
534 Operating material chart 5-15
54 Lubricants and operating fluids specification 5-15
541 Diesel fuel 5-15
542 Lubricating oil for the Diesel engine 5-16
543 Coolant for the diesel engine 5-18
544 Hydraulic liquids 5-25
545 Lubricating grease and other lubricants 5-29
55 Diesel engine 5-30
551 Checking the oil level in the diesel engine 5-30
552 Changing the diesel engine oil 5-31
553 Belt for the A/C compressor and alternator installation 5-32
554 Lubricating starter ring gear 5-33
555 Vibration damper 5-34
556 Checking mounting screws 5-34
557 Oil separator 5-35
558 Heater flange 5-36
559 Checking and adjustment of valve clearance 5-36
56 LIEBHERR particles filter (In option) 5-39
561 Drain the condensation water: 5-39
562 Water separator maintenance: 5-39
5 7 Cooling system 5-40
5 71 Checking and cleaning the cooling system 5-40
5 7 2 Checking the coolant level 5-41
0 5 73 Coolant antifreeze and anti-corrosion fluid 5-41
5 74 Changing the coolant 5-41
575 Reversible fan drive (option) 5-45
Fuel system 5-46
581 Refuelling 5-46
582 Electrical refuelling pump (optional extra) 5-47
583 Draining the fuel tank 5-48
584 Emptying and cleaning the fuel tank 5-49
585 Draining the fuel prefilter 5-49
586 Changing fuel filter cartridges 5-50
587 Bleeding the fuel system 5-52
R 926 Classic/ 10359491
MJFCIFSS
Operating manual
59 Dry air filter 5-55
591 Changing the main element 5-56
592 Changing the safety element 5-57
593 Monitoring the filtered air line 5-58
594 Spark catcher (option) 5-58
510 Hydraulic system 5-59
5101 Depressurizing the hydraulic system 5-59
5102 Checking the oil level, emptying and refilling the hydraulic tank 5-60
5103 Return-line filter 5-64
5104 Leak oil filter 5-65
5105 Control oil filter 5-66
5106 Control circuit 5-67
510 7 Bleeding the hydraulic pumps 5-67
5108 Removing the intake hose to the pumps 5-68
5109 Bleeding the hydraulic cylinders 5-69
51010 Replacement of the vent filter on the hydraulic tank 5-71
51011 Bypass oil filter for hydraulic system (Special equipment) 5-71
51012 Return oil filter for hydraulic hammer (option) 5-73
51013 Servicing the hydraulic cylinder 5-74
51014 Replacing hydraulic hoses 5-75
511 Oil changes on components 5-76
5111 General information 5-76
5112 Swing gear – Oil level check and oil change 5-77
5113 Splitterbox – Oil change 5-78
5114 Travel gear oil change 5-79
512 The track components 5-80
5121 Checking the mounting screws of the track components 5-80
5122 Checking the track chains tension 5-80
5123 Retensioning the track 5-82
5124 Releasing the track chain tension 5-82
5125 Cleaning the track components 5-83
513 Electrical system 5-84
5131 Notes on the electrical system 5-84
5132 Main battery switch 5-85
5133 Battery care 5-85
5134 Slip ring assembly (optional extra) 5-86
514 Heating/air-conditioning system 5-87
5141 Recirculated and fresh air filters 5-87
5142 Heating system 5-88
5143 Air-conditioning system 5-89
515 Greasing the machine 5-91
5151 Centralized lubrication system 5-91
5152 Semi automatic and full automatic systems 5-93
5153 Operation of the semi automatic system 5-93
5154 Operation of the full automatic system 5-94
5155 Emergency lubrication with defective lubrication system 5-96
5156 To refill a grease container 5-97
515 7 Changes in the lubrication circuit 5-98
5158 Greasing the grab (optional extra) 5-98 ° 0
Quick-change systems 5-99 ~
5161 Greasing the mechanical quick-change adapter (optional extra) 5-99 ~
5162 Hydraulic quick-change adapter (optional extra) 5-100 g
5163 LIKUFIX (optional extra) 5-101 ®
5164 Checking and maintenance of quick change coupler 5-102 b!!c:
Check mounting bolts for tightness 5-103 ~
5171 Mounting bolts of the counterweight 5-104 ~
5172 Mounting screws of the swing ring 5-104
517 3 Mounting screws of the hydraulic oil and fuel tank 5-105
5174 Mounting screws of the swing gear and motor 5-105
518 Drive unit brakes and swing gear brakes 5-106
519 General maintenance points 5-106
5191 Replacing working parts 5-106
5192 Checking or replacing the teeth on the bucket 5-106
5193 Welding work on the machine 5-108
520 Control and maintenance chart 5-109

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