Liebherr Hydraulic excavator / Material handler R 926 Classic Operating instructions Manual SN17941 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator / Material handler R 926 Classic Operating instructions Manual SN17941 – PDF DOWNLOAD

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Liebherr Hydraulic excavator / Material handler R 926 Classic Operating instructions Manual SN17941 – PDF DOWNLOAD

DESCRIPTION:

Liebherr Hydraulic excavator / Material handler R 926 Classic Operating instructions Manual SN17941 – PDF DOWNLOAD

Product ID
Manufacturer: Liebherr-France S.A.S
Type: R 926 Classic
Type no.:1022 / 1023 / 1087
Conformity:CE
from serial number:17941

Foreword

This operating manual is written for the machine operator and maintenance personnel of the machine.

It contains:

• Technical data.
• Safety regulations.
• Operating instructions.
• Maintenance instructions.

Before initial operation and at regular subsequent intervals, the operating manual must be carefully read and observed by all persons who carry out work with or on the machine.

Working with or on the machine includes, for example:

• Operation, including setting up or equipping, rectifying malfunctions during the course of work, resolving output reductions, care, disposal of operating and service materials.
• Service, including maintenance, inspection, and repair work.
• Transportation or loading of the machine.

The operating manual allows the machine operator to familiarize themselves with the machine more easily and prevents problems due to improper operation.

The observance of the operating and maintenance instructions by maintenance personnel:

• Increases reliability in use.
• Extends the service life of your machine.
• Reduces repair costs and downtime.

The operating manual is part of the machine. Ensure that one copy is always kept in the storage compartment in the driver’s cab.

The operating and maintenance manual should also incorporate information regarding current national regulations for accident prevention and protection. In addition to the operating instructions and the legally binding regulations on accident prevention valid in the user country and the job site, the recognized specialized technical regulations for safe and correct working procedures must also be observed.

This operating and maintenance manual contains all the necessary information to operate and maintain your machine.

• Some illustrations in this operating manual may depict details and working devices that differ from your machine.
• In some illustrations, protective devices and covers have been removed in the interests of better presentation.
• Improvements, which are constantly made on our machines, may result in changes to your machine, which are not yet indicated in this operating manual.

However, if you require further explanation or information, LIEBHERR’s Technical Documentation, Sales Training, and Service departments are available for your convenience.

• You will appreciate that LIEBHERR cannot honor any warranty claims made on the basis of improper operation, insufficient maintenance, use of unauthorized service fluids, or non-adherence to safety regulations.
• LIEBHERR will void any and all obligations incurred by LIEBHERR and/or its dealers, such as guarantee commitments, service contracts, etc., without prior notice in the event that replacement parts other than original LIEBHERR parts or spare parts purchased from LIEBHERR are used for maintenance or repairs.

Modifications, conditions, copyright

• We reserve the right to make modifications without prior notice in the course of technical progress.
• The information and illustrations contained in this manual may neither be copied and distributed nor used for competitive purposes. All rights are expressly reserved in accordance with copyright laws.
• The warranty and liability conditions of LIEBHERR’s general business conditions will not be expanded by the above information.

TABLE OF CONTENTS:

Liebherr Hydraulic excavator / Material handler R 926 Classic Operating instructions Manual SN17941 – PDF DOWNLOAD

1 Product description 1-1
2 Safety instructions 2-1
3 Control and operation 3-1
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 Technical data 1-7
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 Bringing the machine safely into service 2-5
25 Servicing the machine safely 2-14
26 Signs on the machine 2-20
261 Introduction 2-20
262 Arrangement of signage 2-21
263 Explanation of sign age 2-23
264 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 3-6
314 Monitoring display 3-11
315 Main screen (DISP02 R52 Software V457X) 3-14
316 Controls and instrumentation for optional equipments 3-34
31 7 Display for LIEBHERR particle filter (optional) 3-38
32 The access and the outfit of the cab 3-40
321 Entering or leaving the cab 3-41
322 Height and inclination adjustable cab (optional extra) 3-43
323 The safety lever 3-46
324 Operator’s seat 3-47
325 Windscreen 3-50
326 Sunshade 3-51
32 7 Emergency exit – rear window 3-52
328 Interior lighting 3-52
329 Fire extinguisher” 3-52
3210 Windscreen wiper 3-53
3211 Lighting 3-55
3212 The heater and air conditioner 3-56
3213 Additional standstill heater (Option) 3-61
3214 Pressurized driver’s cab (option) 3-66
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 instructions
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 The uppercarriage swing movements 3-98
363 Working position 3-100
364 Working attachment control 3-101
365 Lowering the working attachment with the engine shut down 3-103
366 Turning, rotating, bolting and unbolting the add-on unit 3-103
36 7 Control of the swivel rotator (option) 3-105
368 Lifting magnet control system (optional equipment) 3-106
369 Control of special equipments via the additional pedals 3-107
3610 Commutation of the controls for an additional user AHS (special equipment) 3-110
3611 Special control system of the joysticks (Option) 3-111
3612 Special control system of the joysticks (Option, from 1st january 2009) 3-113
3613 Option oil flow reduction for long working attachment 3-115
3614 Cut off by end switches of attachment movements (Option) 3-116
3615 Use of the excavator for lifting loads overhead 3-121
3616 Overload warning device (Option) 3-122
37 Attaching and dismounting equipment parts 3-124
371 Attaching and dismounting the bucket 3-125
372 Attaching and dismounting the bucket with improved sealing 3-127
373 Attaching and dismounting the grab on stick 3-130
374 Attaching and dismounting the grab on the industrial stanchion 3-132
375 Attaching and dismounting the stick to the boom 3-135
376 Mechanical quick-change adapter (optional extra) 3-137
377 Hydraulic quick-change adapter (optional extra) 3-141
378 LIKUFIX- hydraulic coupling system (optional extra) 3-148
38 General working methods 3-150
381 Minimum impact working methods for your machine 3-150
382 Preparatory activities 3-151
383 Using a backhoe bucket 3-152
384 Loading a transport vehicle 3-153
385 Skimming 3-154
386 Using a clamshell bucket (earthmoving attachment) 3-155
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 Transport 3-160
391 Transporting the machine on a low loader 3-161
392 Loading the machine with a crane 3-163
41 Error code charts 4-2 ~ r–
411 Machine Control system (BST) 4-2 °
i::: 412 Engine control system (PLO-CR) 4-3 °
413 Keypad 4-5 ~
414 Display 4-6 ~
415 Coding error 4-6 u
416 Other errors 4-6 1
417 Error due to warning symbols in SY field 4-7
42 Faults and remedies 4-10
5 Maintenance 5-1
Operating instructions
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 5-7
521 Overview of access doors 5-7
522 Door lock 5-8
523 Engine hood lock 5-9
53 Lubricants and operating fluids 5-9
531 General information on changing lubricants and operating fluids 5-9
532 Lubrication chart 5-11
533 Lubricant chart 5-13
534 Operating material chart 5-14
54 Lubricants and operating fluids specification 5-14
541 Diesel fuel 5-14
542 Diesel fuels with the LIEBHERR Particles filter 5-15
543 Lubricating oil for the Diesel engine 5-15
544 Coolant for the diesel engine 5-17
545 Hydraulic liquids 5-24
546 Lubricating grease and other lubricants 5-28
55 Diesel engine 5-29
551 Checking the oil level in the diesel engine 5-29
552 Changing the diesel engine oil 5-30
553 Belt for the A/C compressor and alternator installation 5-31
554 Lubricating starter ring gear 5-32
555 Vibration damper 5-33
556 Checking mounting screws 5-33
557 Oil separator 5-34
558 Heater flange 5-35
559 Checking and adjustment of valve clearance 5-35
56 LIEBHERR particles filter (In option) 5-38
561 Drain the condensation water: 5-38
562 Water separator maintenance: 5-38
57 Cooling system 5-39
571 Checking and cleaning the cooling system 5-39
572 Checking the coolant level 5-40
574 Changing the coolant 5-40
575 Reversible fan drive (option) 5-44
Fuel system 5-45
581 Refuelling 5-45
582 Electrical refuelling pump (optional extra) 5-46
583 Draining the fuel tank 5-47
584 Emptying and cleaning the fuel tank 5-48
585 Draining the fuel prefilter 5-48
586 Changing fuel filter cartridges 5-49
587 Bleeding the fuel system 5-51
59 Dry air filter 5-54
591 Changing the main element 5-55
592 Changing the safety element 5-56
593 Monitoring the filtered air line 5-57
594 Spark catcher (option) 5-57
510 Hydraulic system 5-57
5101 Depressurizing the hydraulic system 5-58
5102 Checking the oil level, emptying and refilling the hydraulic tank 5-60
5103 Return-line filter 5-63
5104 Leak oil filter 5-64
5105 Control oil filter 5-65
5106 Control circuit 5-66
510 7 Bleeding the hydraulic pumps 5-66
5108 Removing the intake hose to the pumps 5-67
5109 Bleeding the hydraulic cylinders 5-68
51010 Replacement of the vent filter on the hydraulic tank 5-70
51011 Bypass oil filter for hydraulic system (Special equipment) 5-70
51012 Return oil filter for hydraulic hammer (option) 5-72
51013 Servicing the hydraulic cylinder 5-73
51014 Replacing hydraulic hoses 5-74
511 Oil changes on components 5-75
5111 General information 5-75
5112 Swing gear – Oil level check and oil change 5-76
5113 Splitterbox – Oil change 5-77
5114 Travel gear oil change 5-78
512 The track components 5-78
5121 Checking the track components 5-79
5122 Monitoring the track chain tension 5-80
5123 Retensioning the track chain 5-80
5124 Releasing the track chain tension 5-82
5125 Greaser extension replacement 5-82
5126 Cleaning the running carriage 5-83
513 Electrical system 5-84
5131 Notes on the electrical system 5-84
5132 Main battery switch 5-84
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 5-96
515 7 Changes in the lubrication circuit 5-97 gi
0 5158 Greasing the grab (optional extra) 5-98 ~
516 Quick-change systems 5-99 ti
5161 Greasing the mechanical quick-change adapter (optional extra) 5-99 g
5162 Hydraulic quick-change adapter (optional extra) 5-99 ®
5163 LIKUFIX (optional extra) 5-100 b!:!c:
5164 Checking and maintenance of quick change coupler 5-101 ~
517 Check mounting bolts for tightness 5-103 ~
5171 Mounting bolts of the counterweight 5-104
517 2 Mounting screws of the swing ring 5-105
5173 Mounting screws of the hydraulic oil and fuel tank 5-105
5174 Mounting screws of the swing gear and motor 5-106
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 5-107
5193 Welding work on the machine 5-109
520 Control and maintenance chart 5-109

IMAGES PREVIEW OF THE MANUAL:

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• This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
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