Liebherr R 914 C Litronic 1062 1063 1064 1065 Hydraulic Excavator Operating Manual SN 27782 – PDF DOWNLOAD

– The technical data.

– The safety requirements.

– The operating instructions.

–  The maintenance instructions.

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 1-8

2 Safety instructions 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 2-14
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

3 Control and operation 3-1
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 V451) 3-14
3 16 Controls and instrumentation for optional equipments 3-34
317 Display for LIEBHERR particle filter (optional) 3-38
32 The access and the outfit of the cab 3-39
321 Entering or leaving the cab 3-40
322 Height and inclination adjustable cab (optional extra) 3-43
323 The safety lever 3-45
324 Operator’s seat 3-46
325 Windscreen 3-49
326 Sunshade 3-50
32 7 Emergency exit – rear window 3-51
328 Interior lighting 3-51
329 Fire extinguisher” 3-51
3210 Windscreen wiper 3-52
3211 Lighting 3-54
3212 The heater and air conditioner 3-55
3213 Additional standstill heater (Option) 3-60
3214 Pressurized driver’s cab (option) 3-64
33 Setting the machine into operation 3-66
331 Starting I stopping the machine 3-68
332 Starting the engine 3-70
333 Speed adjustment and operating modes 3-71
334 Notes after starting the engine 3-73
335 Warm-up phase for Diesel engine and hydraulic circuit 3-73
336 Switching the Diesel engine off 3-74
337 indicatorStarting aids 3-75
338 Jump start procedure 3-77
339 Anti-theft device with code key (option) 3-78
3310 Immobilizer with electronic ignition key (option) 3-78
3311 Travel functions 3-80
3312 Drive warning device (optional extra) 3-84
34 Operating the excavator in safety modes 3-85
341 Board E52 for safety mode of Diesel engine & servo control 3-85
342 Safety operation of the main working pumps 3-88
35 Recovering, towing the machine 3-89
351 Pre-requisite 3-89
352 Process preconisations 3-89
353 Other preconisations 3-91
354 With clevis type eylet available 3-91
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 3-100
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) 3-105
369 Lifting magnet control system (optional equipment) 3-107
3610 Control of special equipments via the additional pedals 3-108
3611 Commutation of the controls for an additional user AHS (special equipment) 3-112
3612 Special control system of the joysticks 3-113
3613 Option oil flow reduction for long working attachment 3-115
3614 Dozer blade 3-116
3615 Cut off by end switches of attachment movements (Option) 3-117
3616 Mechanical stanchion cylinder shut-down (option) 3-121
3617 Low pressure protection for boom cylinders 3-124
3618 Use of the excavator for lifting loads overhead 3-125
3619 Overload warning device (Option) 3-126
3620 Mowing bucket (option) 3-128
37 Attaching and dismounting equipment parts 3-129
371 Attaching and dismounting the bucket 3-130
372 Attaching and dismounting the bucket with improved sealing 3-133
373 Attaching and dismounting the grab on stick 3-135
374 Attaching and dismounting the grab on stick 3-138
375 Attaching and dismounting the grab on the industrial stanchion 3-141
376 Attaching and dismounting the stick to the boom 3-143
377 Mechanical quick-change adapter (optional extra) 3-145
378 Hydraulic quick-change adapter (optional extra) 3-150
379 LIKUFIX- hydraulic coupling system (optional extra) 3-156
38 General working methods 3-158
381 Minimum impact working methods for your machine 3-158
382 Preparatory activities 3-159
383 Using a backhoe bucket 3-160
384 Loading a transport vehicle 3-161
385 Skimming 3-162
386 Using a clamshell bucket (earthmoving attachment) 3-163
387 Using a multiple tine grapple (industrial attachment) 3-165 ~
388 Using an hydraulic hammer 3-166 ~
389 Working with large and heavy attachments 3-167 c!;
39 Transport 3-168 g
391 Transporting the machine on a low loader 3-169 ®
392 Loading the machine with a crane 3-171

4 Malfunctions 4-1

41 Error code charts 4-2
411 Machine Control system (BST) 4-2
412 Engine control system (PLO-CR) 4-3
413 Keypad 4-6
414 Display 4-6
415 Coding error 4-7
416 Other errors 4-7
417 Error due to warning symbols in SY field 4-7
42 Faults and remedies 4-9
421 Diesel engine and fuel system 4-9
422 Hydraulic system 4-10
423 Transmission 4-11
424 Electrical system 4-11
425 Work equipment 4-12
426 Heating/air-conditioning system 4-12
427 LIEBHERR particles filter system 4-15
43 Fuses and relays 4-16
431 Fuse box E50 4-16
432 A1010 Plate 4-17
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 Dieselfuel 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
5 7 3 Coolant antifreeze and anti-corrosion fluid 5-41
5 7 4 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 5-49
586 Changing fuel filter cartridges 5-50
587 Bleeding the fuel system 5-52
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 5-61
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 hydraulichoses 5-75
511 Oil changes on components 5-76
5111 General information 5-76
5112 Slewing gear transmission – 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 5-95 ° 0
5155 Emergency lubrication with defective lubrication system 5-97 ~
5156 To refill a grease container 5-97 c!;
5157 Changes in the lubrication circuit 5-98 g
5158 Greasing the grab (optional extra) 5-99 ®
516 Quick-change systems 5-100 b!!c:
5161 Greasing the mechanical quick-change adapter (optional extra) 5-100 ~
5162 Hydraulic quick-change adapter (optional extra) 5-100 ~
5163 LIKUFIX (optional extra) 5-101
5164 Checking and maintenance of quick change coupler 5-103
517 Check mounting bolts for tightness 5-104
5171 Mounting bolts of the counterweight 5-105
517 2 Mounting screws of the swing ring 5-105
5173 Mounting screws of the hydraulic oil and fuel tank 5-106
5174 Mounting screws of the swing gear and motor 5-106
518 Drive unit brakes and swing gear brakes 5-107
519 General maintenance points 5-107
519 1 Replacing working parts 5-107
5192 Checking or replacing the teeth on the bucket 5-107
5193 Welding work on the machine 5-109
520 Control and maintenance chart 5-110