Liebherr Hydraulic excavator R944C-Tunnel 196 Operating manual SN19695 – PDF DOWNLOAD

Description

Liebherr Hydraulic excavator R944C-Tunnel 196 Operating manual SN19695 – PDF DOWNLOAD

FILE DETAILS:

Liebherr Hydraulic excavator R944C-Tunnel 196 Operating manual SN19695 – PDF DOWNLOAD

Language : English
Pages :316
Downloadable : Yes
File Type : PDF
Size:11.4 MB

DESCRIPTION:

Liebherr Hydraulic excavator R944C-Tunnel 196 Operating manual SN19695 – PDF DOWNLOAD

Product identification
Manufacturer: LIEBHERR France S.A.S.
Type: R944C – Tunnel
Type no.: 169
Conformity: CE
Serial number 19695

FOREWORD

These operating instructions have been written for the machine operator and for the maintenance personnel of the machine. They contain:

• The technical data.
• The safety requirements.
• The operating instructions.
• The maintenance instructions.

The operating instructions are to be read and used carefully by all persons who carry out work with or on the machine before putting the machine into service for the first time and later, at regular intervals.

Work with or on the machine includes, for example:

• Operation, including setting up and equipping, rectifying malfunctions during the course of work, resolving production dropouts, care, disposal of operating and process materials.
• Maintenance, including maintenance, inspection, and repair work.
• Transportation or loading the machine.

The operating instructions allow the machine operator to familiarize themselves with the machine more easily and prevent malfunctions occurring 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 instructions belong with the machine. Place a copy in an easily reached position on the cab storage shelf.

The operating and maintenance instructions should also incorporate information on current national regulations for accident prevention and protection. In addition to the operating instructions and legally binding regulations on accident prevention which apply in the user country and at the point of use, authorized specialist rules for safe and correct working procedures are also to be observed.

These operating and maintenance instructions contain all the information required for operating and maintaining your machine.

• Some illustrations in these operating instructions 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 always being incorporated into our machines, may result in changes to your machine that are not yet indicated in these operating instructions.

However, should you require any further explanations or information, LIEBHERR’s technical documentation, sales school, and customer service departments are available for your convenience.

• You will appreciate that LIEBHERR warranty claims made on the basis of improper operation, unsatisfactory maintenance, use of unauthorized operating materials, or non-adherence to safety regulations cannot be recognized.
• LIEBHERR will annul any and all obligations incurred by LIEBHERR and/or its dealerships, such as guarantee commitments, service contracts, etc., without prior notice in the event that replacement parts other than original LIEBHERR parts or parts purchased from LIEBHERR are used for maintenance or repair work.

Modifications, conditions, copyright

• We reserve the right to make modifications without prior notice in the course of technical developments.
• The information and illustrations contained in these operating instructions may neither be copied and distributed, nor used for the purposes of competition. All rights are expressly reserved in accordance with copyright laws.
• The warranty and liability conditions of LIEBHERR’s general business conditions will not be enlarged upon through the above information

TABLE OF CONTENTS:

Liebherr Hydraulic excavator R944C-Tunnel 196 Operating manual SN19695 – PDF DOWNLOAD

1 Product description 1-1
1 1 Assembly – overview 1-1
1 1 1 Machine with tunnel attachment 1-1
1 1 2 Uppercarriage 1-2
1 1 3 Undercarriage 1-3
1 2 Vibration emissions 1-3
1 3 Sound emission 1-4
1 4 EC Declaration of Conformity 1-5
1 5 Technical data 1-6
2 Safety instructions 2-1
2 1 Meaning of the symbols in this manual 2-1
2 2 Use in accordance with the regulations 2-2
2 3 Safety Instructions 2-2
2 4 Servicing the machine safely 2-15
2 5 Signs on the machine 2-21
2 5 1 Introduction 2-21
2 5 2 Arrangement of signage 2-22
2 5 3 Explanation of signage 2-23
2 5 4 Nameplates on the machine 2-28
3 Control and operation 3-1
3 1 Operating and control elements 3-1
3 1 1 Overview of the operator’s standing position 3-1
3 1 2 The joysticks 3-3
3 1 3 Control unit 3-7
3 1 4 Monitoring display 3-12
3 1 5 Main screen 3-16
3 1 6 Information provided in the menus (Software versions V4 4 & V4 5) 3-22
3 1 7 Glancing through the available menus 3-36
3 1 8 Warning lights on right armrest 3-37
3 1 9 Controls on side control desks 3-38
3 1 10 Controls and instrumentation for optional equipments 3-40
3 1 11 Display for LIEBHERR particle filter (optional) 3-43
3 2 The access and the outfit of the cab 3-45
3 2 1 Entering or leaving the cab 3-46
3 2 2 The safety lever 3-48
3 2 3 Operator’s seat 3-49
3 2 4 Emergency exit – rear window 3-53
3 2 5 Fire extinguisher* 3-54
3 2 6 Lighting 3-55
3 2 7 The heater and air conditioner 3-57
3 2 8 Additional standstill heater (Option) 3-62
3 3 Setting the machine into operation 3-66
3 3 1 Before starting the machine 3-68
3 3 2 Turning on the electrical system 3-69
3 3 3 Starting the engine 3-70
3 3 4 Speed adjustment and operating modes 3-71
3 3 5 Notes after starting the engine 3-73
3 3 6 Warm-up phase for Diesel engine and hydraulic circuit 3-73
3 3 7 Switching the Diesel engine off 3-74
3 3 8 Starting aids 3-75
3 3 9 Jump start procedure 3-77
3 3 10 Anti-theft device with code key (option) 3-77
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R944C – Tunnel / 10359705
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3 3 11 Immobilizer with electronic ignition key (option) 3-78
3 3 12 Travel functions 3-80
3 3 13 Drive warning device (optional extra) 3-84
3 3 14 Hydraulically adjustable cab (option) 3-85
3 4 Operating the excavator in safety modes 3-88
3 4 1 Board E52 for safety mode of Diesel engine & servo control 3-88
3 4 2 Safety operation of the main working pumps 3-91
3 5 Recovering, towing the machine 3-91
3 5 1 Towing the machine 3-92
3 5 2 Emergency towing of the machine 3-92
3 6 Working with the machine 3-95
3 6 1 Low idle automatic 3-101
3 6 2 Automatic motorstop after low idle (in option) 3-101
3 6 3 The uppercarriage swing movements 3-102
3 6 4 Working position with tunnel attachment 3-105
3 6 5 Joystick functions when setting up the machine 3-105
3 6 6 Control of a rotating device 3-111
3 6 7 Commutation of the controls for an additional user AHS (special equipment) 3-112
3 6 8 Special control system of the joysticks (Option) 3-113
3 6 9 Special control system of the joysticks 3-115
3 6 10 Special control (option) 3-118
3 6 11 Mechanical stanchion cylinder shut-down (option) 3-118
3 6 12 Use of the excavator for lifting loads overhead 3-121
3 6 13 Overload warning device (Option) 3-122
3 7 Attaching and dismounting equipment parts 3-124
3 7 1 Removal and installation of a bucket 3-125
3 7 2 Attaching and dismounting the bucket with improved sealing 3-127
3 7 3 Attaching and dismounting the stick to the boom 3-129
3 7 4 Mechanical quick-change adapter (optional extra) 3-131
3 7 5 Hydraulic quick-change adapter (optional extra) 3-135
3 7 6 LIKUFIX – hydraulic coupling system (optional extra) 3-142
3 8 General working methods 3-144
3 8 1 Minimum impact working methods for your machine 3-144
3 8 2 Preparatory activities 3-145
3 8 3 Using a backhoe bucket 3-146
3 8 4 Loading a transport vehicle 3-147
3 8 5 Skimming 3-148
3 8 6 Using a clamshell bucket (earthmoving attachment) 3-149
3 8 7 Using a multiple tine grapple (industrial attachment) 3-151
3 8 8 Using an hydraulic hammer 3-152
3 9 Transport 3-153
3 9 1 Transporting the machine on a low loader 3-154
3 9 2 Loading the machine with a crane 3-157
4 Malfunctions 4-1
4 1 Error code charts 4-2
4 1 1 Machine Control system (BST) 4-2
4 1 2 Engine control system (PLD-CR) 4-3
4 1 3 Keypad 4-6
4 1 4 Display 4-6
4 1 5 Coding error 4-7
4 1 6 Other errors 4-7
4 1 7 Error due to warning symbols in SY field 4-7
4 2 Faults and remedies 4-9
4 2 1 Diesel engine and fuel system 4-9
4 2 2 Hydraulic system 4-10
4 2 3 Transmission 4-11
4 2 4 Electrical system 4-11
Operating manual
R944C – Tunnel / 10359705
Table of contents
MJFCIFSS
4 2 5 Work equipment 4-12
4 2 6 Heating/air-conditioning system 4-12
4 2 7 LIEBHERR particles filter system 4-14
4 3 Fuses and relays 4-15
4 3 1 Fuse box E50 4-15
4 3 2 Electrical box E1039 4-18
5 Maintenance 5-1
5 1 Servicing the machine safely 5-1
5 2 Maintenance access doors 5-7
5 2 1 Overview of access doors 5-7
5 2 2 Door lock 5-8
5 3 Lubricants and operating fluids 5-9
5 3 1 General information on changing lubricants and operating fluids 5-9
5 3 2 Lubrication chart 5-10
5 3 3 Lubricant chart 5-12
5 3 4 Operating material chart 5-13
5 4 Lubricants and operating fluids specification 5-13
5 4 1 Diesel fuel 5-13
5 4 2 Lubricating oil for the Diesel engine 5-14
5 4 3 Coolant for the diesel engine 5-16
5 4 4 Hydraulic liquids 5-23
5 4 5 Lubricating grease and other lubricants 5-27
5 5 Diesel engine 5-28
5 5 1 Checking the oil level in the diesel engine 5-28
5 5 2 Changing the diesel engine oil 5-29
5 5 3 Belt for the A/C compressor and alternator installation 5-30
5 5 4 Lubricating starter ring gear 5-31
5 5 5 Vibration damper 5-32
5 5 6 Checking mounting screws 5-32
5 5 7 Oil separator 5-33
5 5 8 Heater flange 5-34
5 5 9 Checking and adjustment of valve clearance 5-34
5 6 LIEBHERR particles filter (In option) 5-37
5 6 1 Drain the condensation water: 5-37
5 6 2 Water separator maintenance: 5-38
5 7 Cooling system 5-38
5 7 1 Checking and cleaning the cooling system 5-38
5 7 2 Checking the coolant level 5-39
5 7 3 Coolant antifreeze and anti-corrosion fluid 5-39
5 7 4 Changing the coolant 5-39
5 7 5 Reversible fan (optional extra) 5-42
5 8 Fuel system 5-43
5 8 1 Refuelling 5-43
5 8 2 Electrical refuelling pump (optional extra) 5-44
5 8 3 Draining the fuel tank 5-46
5 8 4 Emptying and cleaning the fuel tank 5-47
5 8 5 Draining the fuel prefilter 5-47
5 8 6 Changing fuel filter cartridges 5-48
5 8 7 Bleeding the fuel system 5-50
5 9 Dry air filter 5-53
5 9 1 Changing the main element 5-54
5 9 2 Changing the safety element 5-56
5 9 3 Monitoring the filtered air line 5-56
5 10 Hydraulic system 5-56
5 10 1 Depressurizing the hydraulic system 5-57
5 10 2 Checking the oil level, emptying and refilling the hydraulic tank 5-58
5 10 3 Return-line filter 5-61
Table of contents Operating manual
R944C – Tunnel / 10359705
MJFCIFSS
5 10 4 Leak oil filter 5-62
5 10 5 Control oil filter 5-62
5 10 6 Replenishing oil filter in swing circuit 5-64
5 10 7 Control circuit 5-64
5 10 8 Bleeding the hydraulic pumps 5-65
5 10 9 Bleeding the hydraulic cylinders 5-66
5 10 10 Removing the intake hose to the pumps 5-68
5 10 11 Vent filter on the hydraulic tank 5-69
5 10 12 Bypass oil filter for hydraulic system (Special equipment) 5-70
5 10 13 Return oil filter for hydraulic hammer (option) 5-71
5 10 14 Servicing the hydraulic cylinder 5-72
5 10 15 Replacing hydraulic hoses 5-73
5 11 Oil changes on components 5-74
5 11 1 General information 5-74
5 11 2 Swing gear – Oil level check and oil change 5-75
5 11 3 Travelling gear – changing the oil 5-76
5 11 4 Splitterbox – Oil change 5-77
5 12 Travel gear 5-78
5 12 1 Checking the travel gear component mountings 5-78
5 12 2 Checking the track chains tension 5-79
5 12 3 Retensioning the track 5-81
5 12 4 Releasing the track chain tension 5-81
5 12 5 Cleaning the track components 5-82
5 13 Electrical system 5-83
5 13 1 Notes on the electrical system 5-83
5 13 2 Main battery switch 5-84
5 13 3 Battery care 5-84
5 14 Heating/air-conditioning system 5-85
5 14 1 Recirculated and fresh air filters 5-85
5 14 2 Heating system 5-86
5 14 3 Air-conditioning system 5-87
5 14 4 Cab pressuring system (in option) 5-90
5 15 Greasing the machine 5-90
5 15 1 The centralized lubrication system 5-90
5 15 2 Operation of the full automatic system 5-93
5 15 3 Emergency lubrication with defective lubrication system 5-95
5 15 4 To refill a grease container 5-95
5 15 5 Greasing the grab (optional extra) 5-97
5 16 Quick-change systems 5-97
5 16 1 Greasing the mechanical quick-change adapter (optional extra) 5-97
5 16 2 Hydraulic quick-change adapter (optional extra) 5-98
5 16 3 LIKUFIX (optional extra) 5-99
5 17 Check mounting bolts for tightness 5-101
5 17 1 Mounting bolts of the counterweight 5-101
5 17 2 Mounting screws of the swing ring 5-101
5 17 3 Mounting screws of the hydraulic oil and fuel tank 5-102
5 17 4 Mounting screws of the swing gear and motor 5-102
5 18 Drive unit brakes and swing gear brakes 5-103
5 19 General maintenance points 5-103
5 19 1 Replacing working parts 5-103
5 19 2 Checking or replacing the teeth on the bucket 5-103
5 19 3 Welding work on the machine 5-105
5 20 Control and maintenance chart

IMAGES PREVIEW OF THE MANUAL:

Questions? Email us: [email protected]

PLEASE NOTE:

• This is the SAME exact manual used by your dealers to fix your vehicle.
• The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
• Any queries / doubts regarding your purchase, please feel free to contact [email protected]

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