Liebherr Hydraulic excavator R 926 Advanced Operating manual SN 27692 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator R 926 Advanced Operating manual SN 27692 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator R 926 Advanced Operating manual SN 27692 – PDF DOWNLOAD

DESCRIPTION:

Liebherr Hydraulic excavator R 926 Advanced Operating manual SN 27692 – PDF DOWNLOAD

Product ID
Manufacturer: Liebherr-France SAS
Type:R 926 Advanced
Type no.:692 / 1026 / 1027 / 1346
Conformity:CE
from serial number 27692

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 R 926 Advanced Operating manual SN 27692 – PDF DOWNLOAD

1 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 1-5
12 Vibration emissions 1-5
13 Sound emission 1-6
14 EC Declaration of Conformity 1-7
15 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 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 3-2
313 Control unit 3-7
314 Display unit 3-14
315 Main screen 3-15
316 Main screen with numeric video control 3-16
317 Status symbols 3-17
318 Warning symbols 3-19
319 Menu commands 3-22
3110 Secondary and options keyboards 3-44
3111 Display for LIEBHERR particle filter (optional) 3-53
32 Access and equipment of the cab 3-54
321 Entering or leaving the cab 3-55
322 Safety lever 3-57
323 Operator’s seat 3-58
324 Windscreen 3-65
325 Sunshade 3-67
326 Emergency exit – rear window 3-68
327 Fire extinguisher” 3-69
328 Windscreen wiper 3-70
329 Lighting 3-72
321 O Heating and air conditioning system 3-73
0 0 33
3211 Additional standstill heater (Option) 3-78
Setting the machine into operation 3-79
332 Starting the Diesel engine 3-83
333 Speed adjustment and operating modes selection 3-83
334 Notes after starting the engine 3-85
335 Warm-up phase for Diesel engine and hydraulic circuit 3-86
336 Switching the Diesel engine off 3-86
I 337 indicatorStarting aids 3-88
338 Jump start procedure 3-89
339 Immobilizer with electronic ignition key (option) 3-90
3310 Travel functions 3-92
3311 Drive warning device (optional extra) 3-97
Operating the excavator in safety modes 3-98
Recovering, towing the machine 3-100
351 Pre-requisite 3-100
352 Process preconisations 3-100
353 Other preconisations 3-102
Working with the machine 3-102
361 Low idle automatic 3-107
362 Automatic motorstop after low idle (option) 3-108
363 The uppercarriage swing movements 3-109
364 Working position 3-112
365 Working attachment control 3-112
366 Lowering the working attachment with the engine shut down 3-114
36 7 Turning, rotating, bolting and unbolting the add-on unit 3-115
368 Control of the swivel rotator (option) 3-117
369 Lifting magnet control system (optional equipment) 3-118
3610 Control of special equipments via the additional pedals 3-120
3611 AHS11 proportional control (in option) 3-123
3612 AHS11 control commutation on bucket control (in option) 3-124
3613 AHS11 proportional control commutation on bucket control (in option) 3-125
3614 Special control system of the joysticks 3-127
3615 Option oil flow reduction for long working attachment 3-129
3616 Cut off by end switches of attachment movements (option) 3-129
3617 Use of the excavator for lifting loads overhead 3-134
3618 Overload warning device (Option) 3-135
3619 Mowing bucket (option) 3-137
3620 Float position of the boom (option) 3-138
3621 Preparation for swivel rotator (option) 3-139
Attaching and dismounting equipment parts 3-139
371 Attaching and dismounting the bucket 3-141
372 Attaching and dismounting the bucket with improved sealing 3-144
373 Attaching and dismounting the grab on stick 3-146
374 Attaching and dismounting the grab on the industrial stanchion 3-149
375 Attaching and dismounting the stick to the boom 3-151
376 Mechanical quick-change adapter (optional extra) 3-153
377 Hydraulic quick-change adapter (optional extra) 3-157
378 LIKUFIX- hydraulic coupling system (optional extra) 3-166
General working methods 3-168
381 Minimum impact working methods for your machine 3-168
382 Preparatory activities 3-168
383 Using a backhoe bucket 3-169
384 Loading a transport vehicle 3-171
385 Skimming 3-171
386 Using a clamshell bucket (earthmoving attachment) 3-172
387 Using a multiple tine grapple (industrial attachment) 3-175
388 Using an hydraulic hammer 3-176
389 Working with large and heavy attachments 3-177
Transport 3-178 ° 0
391 Transporting the machine on a low loader 3-179 ~
392 Loading the machine with a crane 3-182 ~
0 i Faults and remedies 4-2 ~
411 Diesel engine and fuel system 4-2 LL
412 Hydraulic system 4-4 I
413 Transmission 4-4
414 Electrical system 4-5
415 Work equipment 4-6
416 Heating/air-conditioning system, fan 4-6
417 LIEBHERR particles filter system 4-7
42 Fuses and relays 4-8
421 Electric box E50 4-8
422 Central plate A161 4-11
423 Main fuses 4-15
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
571 Checking and cleaning the cooling system 5-40
5 7 2 Checking the coolant level 5-41
5 7 3 Coolant antifreeze and anti-corrosion fluid 5-41
5 74 Changing the coolant 5-41
575 Reversible fan drive (option) 5-45
58 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 5-50
586 Changing fuel filter cartridges 5-50
587 Bleeding the fuel system 5-53
59 Dry air filter 5-56
591 Changing the main element 5-57
592 Changing the safety element 5-58
593 Monitoring the filtered air line 5-58
594 Spark catcher (option) 5-58
5101 Depressurizing the hydraulic system 5-59
5102 Checking the oil level, emptying and refilling the hydraulic tank 5-61
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 5-7 4
51014 Replacing hydraulic hoses 5-75
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
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
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
Heating and air conditioning system 5-87
Greasing the machine 5-87
5151 Centralized lubrication system 5-87
5152 Operation of the full automatic system 5-89
5153 Emergency lubrication with defective lubrication system 5-91
5154 To refill a grease container 5-92
5155 Changes in the lubrication circuit 5-93
5156 Greasing the grab (optional extra) 5-94
Quick-change systems 5-95
5161 Greasing the mechanical quick-change adapter (optional extra) 5-95
5162 Hydraulic quick-change adapter (optional extra) 5-95
5163 LIKUFIX (optional extra) 5-97
5164 Checking and maintenance of quick change coupler 5-98
Check mounting bolts for tightness 5-98
517 1 Mounting bolts of the counterweight 5-99
517 2 Mounting screws of the swing ring 5-99
517 3 Mounting screws of the hydraulic oil and fuel tank 5-100
5174 Mounting screws of the swing gear and motor 5-100
Drive unit brakes and swing gear brakes 5-101 ° 0
General maintenance points 5-101 ~
5191 Replacing working parts 5-101 ~
5192 Checking or replacing the teeth on the bucket 5-101 g
5193 Welding work on the machine 5-103 ®
Control and maintenance chart 5-104 b

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