Liebherr R 944 C SME 1485 Hydraulic Excavator Operating Manual SN 35527 – PDF DOWNLOAD

Description

Liebherr R 944 C SME 1485 Hydraulic Excavator Operating Manual SN 35527 – PDF DOWNLOAD

FILE DETAILS:

Liebherr R 944 C SME 1485 Hydraulic Excavator Operating Manual SN 35527 – PDF DOWNLOAD

Language : English
Pages : 303
Downloadable : Yes
File Type : PDF

DESCRIPTION:

Liebherr R 944 C SME 1485 Hydraulic Excavator Operating Manual SN 35527 – PDF DOWNLOAD

Product ID
Manufacturer: Liebherr Machinery (Dalian) Co. Ltd.
Type: R 944 C SME
Type no.: 1485

Introduction:

• This operating manual has been specifically devised 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 scope of delivery of the machine. Ensure that a copy is at all times 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.

• 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 best practice 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.

Warranty and liability:

• Due to the range of products (e.g. fuels, lubricants, tool attachments, spare parts) available from other manufacturers, LIEBHERR is not in a position to assess the compatibility of these products with its own machines. This also applies in relation to possible effects that third-party products have on LIEBHERR products and vice versa.
• It is therefore the responsibility of the machine owner to assess whether third-party products can be safely used in conjunction with the LIEBHERR machine. LIEBHERR shall not be liable for damage to or downtimes of LIEBHERR machine caused by the use a third-party products. Such damage is not covered by the LIEBHERR warranty.
• LIEBHERR shall not be liable for damage caused by improper operation, insufficient maintenance or non-compliance with safety instructions.

Amendments, general terms and conditions, copyright:

• We reserve the right to modify our products and amend the instructions in this operating manual without prior notice.
• The reproduction or publication of the content of this operating manual (including figures) is prohibited. LIEBHERR reserves all rights in this operating manual, including copyright.
• The warranty and liability clauses of the general business terms and conditions of LIEBHERR apply.

TABLE OF CONTENTS:

Liebherr R 944 C SME 1485 Hydraulic Excavator Operating Manual SN 35527 – PDF DOWNLOAD

1 Product description 1-1
11 Assembly- overview 1-1
111 Machine with backhoe attachment 1-1
112 Machine with industrial attachment 1-2
113 Uppercarriage 1-3
114 Undercarriage 1-4
12 Vibration emissions 1-4
13 Sound emission 1-5
14 Technical data 1-5
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 2-14
25 Signs on the machine 2-20
251 Types of signs 2-20
252 Overview of the signs 2-21
253 Description of the signs 2-22
254 Nameplates on the machine 2-26
3 Control and operation 3-1
31 Operating and control elements 3-1
311 Operator’s cab overview 3-1
312 The joysticks 3-3
313 Control unit 3-7
314 Display 3-12
315 Status symbols 3-13
316 Main menu 3-15
317 Camera menu (option) 3-16
318 Operating statuses menu 3-17
319 General settings menu 3-18
3110 Machine settings menu 3-21
3111 Information menu 3-24
3112 Tool Control menu (special equipment) 3-31
3113 Messages menu 3-32
3114 Unlocking system with PIN code (option) 3-33
3115 Controls for optional equipment 3-34
32 Access and equipment of the cab 3-37
321 Entering or leaving the cab 3-37
322 Safety lever 3-39
323 Operator seat 3-39
324 Putting on and releasing the safety belt 3-42
325 Windscreen 3-42
326 Sunshade 3-43
32 7 Emergency exit – rear window 3-44
328 Interior lights 3-44
329 Fire extinguisher 3-44
3210 Windscreen wiper 3-45
3211 Lighting 3-4 7
3212 Heating and air conditioning system 3-48
3213 Additional standstill heater (option) 3-49
33 Setting the machine into operation 3-52
331 Before starting the machine 3-52
copyright by
R 944 C SME / 11321119
MJFCIFSS
Operating manual
332 Turning on the electrical system 3-53
333 Starting the engine 3-54
334 Speed adjustment and operating modes 3-55
335 Notes after starting the engine 3-56
336 Warm-up phase for Diesel engine and hydraulic circuit 3-57
337 Switching the Diesel engine off 3-57
338 Automatic engine shut-down after low idle (option) 3-59
339 Starting aids 3-59
3310 Jump start procedure 3-61
34 Working with the machine 3-61
341 Low idle automatic 3-61
342 Travel functions 3-62
343 Rotating and braking the uppercarriage 3-66
344 Working position 3-68
345 Working attachment control 3-69
346 Lowering the working attachment with the engine shut down 3-71
347 Rotating, tilting, locking and unlocking a working tool 3-72
348 Control of additional attachments via the additional pedals 3-73
349 Use of the excavator for lifting loads overhead 3-75
3410 Overload warning system (option) 3-76
35 Operating the machine in emergency mode 3-78
351 Description of the emergency mode 3-78
352 Control board E52 for emergency mode 3-78
36 Recovering, towing the machine 3-81
37 Installation and removal of attachment parts 3-82
3 7 1 Removal and installation of a bucket 3-82
372 Attaching and dismounting the bucket with improved sealing 3-84
373 Attaching and dismounting the grab on stick 3-86
374 Attaching and dismounting the grab on the industrial stanchion 3-89
375 Attaching and dismounting the stick to the boom 3-91
376 Mechanical quick-change adapter (option) 3-93
3 7 7 Hydraulic quick-change adapter (option) 3-97
378 LIKUFIX- hydraulic coupling system (option) 3-104
38 Working methods 3-107
381 Minimum impact working methods for your machine 3-107
382 Preparatory activities 3-107
383 Using a backhoe bucket 3-108
384 Loading a transport vehicle 3-110
385 Skimming 3-110
386 Using a clamshell bucket (earthmoving attachment) 3-111
387 Using a multiple tine grapple (industrial attachment) 3-114
388 Using an hydraulic hammer 3-115
39 Transport 3-116
391 Driving the machine onto the trailer 3-116
392 Lifting the machine with a crane 3-118
393 Secure the machine (6 lashing points) 3-119
4 Troubleshooting 4-1
co
41 Warning symbols 4-1 ci
42 Faults and remedies 4-6 ~
421 Diesel engine and fuel system 4-6
i:::: 422 Hydraulic system 4-7 °
423 Transmission 4-8 I
424 Electrical system 4-8 ~
425 Work equipment 4-9 LL
I 426 Heating/air-conditioning system 4-9
43 Fuses and relays 4-10
431 Fuse box E50 4-10
432 A1010Plate 4-11
5 Maintenance 5-1
51 Maintenance access doors 5-1
511 Overview of access doors 5-1
512 Door lock 5-2
52 Cleaning machine 5-2
53 Care for rubber components 5-3
54 Lubricants and fluids 5-3
541 General information 5-3
542 Filling quantities and lubricating chart 5-4
55 Lubricants and fluids specification 5-8
551 Diesel fuels 5-8
552 Lubricating oil for the diesel engine 5-9
553 Coolants for diesel engine 5-11
554 Hydraulic oil 5-14
555 Lubricants for gearboxes 5-20
556 Grease 5-21
557 Lubricants and care products for electrical and mechanical components 5-22
56 Diesel engine 5-22
561 Checking the oil level in the diesel engine 5-22
562 Changing the diesel engine oil 5-23
563 Belt for the A/C compressor and alternator installation 5-24
564 Vibration damper 5-25
565 Checking mounting screws 5-26
566 Oil separator 5-27
56 7 Heater flange 5-28
568 Checking and adjustment of valve clearance 5-28
57 Cooling system 5-31
571 Checking and cleaning the cooling system 5-31
572 Checking the coolant level 5-31
5 7 3 Changing the coolant 5-32
5 74 Check of the coolant and adjustment of the mixing ratio 5-34
58 Fuel system 5-38
581 Refuelling 5-38
582 Electrical refuelling pump (optional extra) 5-39
583 Draining the fuel tank 5-41
584 Emptying and cleaning the fuel tank 5-42
585 Draining the fuel prefilter 5-42
586 Changing fuel filter cartridges 5-43
587 Bleeding the fuel system 5-45
59 Dry air filter 5-47
591 Changing the main element 5-48
592 Changing the safety element 5-49
593 Monitoring the filtered air line 5-49
510 Hydraulic system 5-49
5101 Depressurizing the hydraulic system 5-50
5102 Checking the oil level, emptying and refilling the hydraulic tank 5-51
5103 Return-line filter 5-54
5104 Leak oil filter 5-55
5105 Control oil filter 5-56
5106 Replenishing oil filter in swing circuit 5-57
5107 Control circuit 5-58
5108 Bleeding the hydraulic pumps 5-58
5109 Bleeding the hydraulic cylinders 5-60
51010 Removing the intake hose to the pumps 5-62
51011 Vent filter on the hydraulic tank 5-63
51012 High pressure filters in working circuit 5-64
copyright by
R 944 C SME / 11321119
MJFCIFSS
Operating manual
51013 Servicing the hydraulic cylinder 5-65
51014 Replacing hydraulic hoses 5-66
511 Oil changes on components 5-67
5111 General information 5-67
5112 Swing gear – Oil level check and oil change 5-68
5113 Travelling gear – changing the oil 5-69
5114 Splitterbox – Oil change 5-70
512 Travel gear 5-71
5121 Checking the travel gear component mountings 5-71
5122 Checking the track chains tension 5-72
5123 Retensioning the track 5-74
5124 Releasing the track chain tension 5-7 4
5125 Cleaning the track components 5-75
513 Electrical system 5-76
5131 Notes on the electrical system 5-76
5132 Main battery switch 5-77
5133 Battery care 5-78
514 Heating/air-conditioning system 5-79
5141 Recirculated and fresh air filters 5-79
5142 Heating system 5-80
5143 Air-conditioning system 5-80
515 Manual greasing of the machine 5-83
5151 Lubrication of the swing ring 5-83
5152 Lubrication of the attachment 5-83
5153 Greasing the grab (optional extra) 5-83
516 Automatic greasing (option) 5-84
5161 The centralized lubrication system 5-84
5162 Operation of the full automatic system 5-86
5163 Emergency lubrication with defective lubrication system 5-87
5164 To refill a grease container 5-88
5165 Changes in the lubrication circuit 5-89
517 Quick-change systems 5-89
5171 Greasing the mechanical quick-change adapter (option) 5-89
5172 Hydraulic quick-change adapter (option) 5-90
5173 LIKUFIX (option) 5-91
518 Check mounting bolts for tightness 5-92
5181 Mounting bolts of the counterweight 5-93
5182 Mounting screws of the swing ring 5-93
5183 Mounting screws of the hydraulic oil and fuel tank 5-94
5184 Mounting screws of the swing gear and motor 5-94
519 Drive unit brakes and swing gear brakes 5-95
520 General maintenance points 5-95
5201 Replacing working parts 5-95
5202 Checking or replacing the teeth on the bucket 5-95
5203 Welding work on the machine 5-97
521 Control and maintenance chart 5-98
6 Appendix 6-1

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