Liebherr Hydraulic excavator A 924 C Litronic Operating manual 57099 – PDF DOWNLOAD
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Liebherr Hydraulic excavator A 924 C Litronic Operating manual 57099 – PDF DOWNLOAD
Product identification
Manufacturer: LIEBHERR Hydraulikbagger GmbH
Type: A 924 C Litronic
Type no.: 1047 / 1048
Conformity: CE
from serial number 57099
Description
Liebherr Hydraulic excavator A 924 C Litronic Operating manual 57099 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Hydraulic excavator A 924 C Litronic Operating manual 57099 – PDF DOWNLOAD
Language : English
Pages :296
Downloadable : Yes
File Type : PDF
Size: 12.4 MB
DESCRIPTION:
Liebherr Hydraulic excavator A 924 C Litronic Operating manual 57099 – PDF DOWNLOAD
Product identification
Manufacturer: LIEBHERR Hydraulikbagger GmbH
Type: A 924 C Litronic
Type no.: 1047 / 1048
Conformity: CE
from serial number 57099
FOREWORD
These operating instructions have been written for the machine operator and 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.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr Hydraulic excavator A 924 C Litronic Operating manual 57099 – PDF DOWNLOAD
Product description 1-1
1 1 Design and overview 1-1
1 1 1 General overview 1-1
1 1 2 Uppercarriage 1-2
1 1 3 Undercarriage 1-3
1 2 Vibration emissions 1-4
1 3 Sound emission 1-5
1 4 EC Declaration of Conformity 1-6
1 5 Technical data 1-7
2 Safety notes, signs 2-1
2 1 Symbols used in this operating manual 2-1
2 2 Proper use 2-2
2 3 Safety instructions 2-2
2 3 1 General safety instructions 2-2
2 3 2 Crushing and burn prevention 2-3
2 3 3 Fire and explosion prevention 2-4
2 3 4 Safety and information signs 2-4
2 3 5 ID tag 2-12
3 Control, operation 3-1
3 1 Operating and control elements 3-1
3 1 1 Overview of operator’s platform 3-1
3 1 2 Keypad 3-3
3 1 3 Monitoring screen 3-6
3 1 4 Main screen 3-9
3 1 5 Information symbols on the main screen 3-11
3 1 6 Operator’s menu 3-13
3 2 Control 3-27
3 2 1 Entering and exiting the operator’s cab 3-27
3 2 2 Safety lever 3-29
3 2 3 Operator seat 3-29
3 2 4 Adjusting the steering column 3-33
3 2 5 Windscreen 3-34
3 2 6 Sun blind 3-35
3 2 7 Emergency exit through rear window 3-36
3 2 8 Inside lighting 3-36
3 2 9 Fire extinguisher (optional equipment)* 3-37
3 2 10 Windshield wiper 3-37
3 2 11 Lighting 3-39
3 2 12 Radio mute mode (optional equipment) 3-40
3 2 13 Heating and air-conditioning system 3-40
3 3 Operation 3-46
3 3 1 Safety instructions 3-46
3 3 2 Starting machine 3-47
3 3 3 Switching off the diesel engine 3-53
3 3 4 Starting aids 3-53
3 3 5 Jump start procedure 3-56
3 3 6 Travelling operation 3-57
3 3 7 Travel warning device (option) 3-59
3 3 8 On-road travelling 3-59
3 3 9 Oscillating axle locking device 3-64
3 3 10 Support 3-66
3 3 11 Operation of dozer blade (optional equipment) 3-68
Operating manual
A 924 C Litronic / 11140235 MJFCIFSS
copyright by
3 4 Working with the machine 3-68
3 4 1 Safety Instructions 3-68
3 4 2 Sensor controlled low idle automatic 3-72
3 4 3 Working position 3-73
3 4 4 Operating working attachment 3-74
3 4 5 Swivelling the uppercarriage 3-75
3 4 6 Halting the uppercarriage 3-75
3 4 7 Lowering the working attachment when engine is shut off 3-77
3 4 8 Activating boom or attachment tool 3-78
3 4 9 Moving the boom 3-79
3 4 10 Adjustment of attachment tool 3-80
3 4 11 Operating the attachment tool (by pedals, push buttons) 3-80
3 4 12 Changeover of control (optional equipment) 3-82
3 4 13 Operating attachment tool (mini joystick control, optional equipment) 3-82
3 4 14 Changeover of joystick control (optional equipment) 3-85
3 4 15 Stroke limitation (optional equipment) 3-85
3 4 16 Adjusting stroke limitation settings 3-88
3 4 17 Magnetic system (option) 3-91
3 5 Installation and removal of attachment parts 3-91
3 5 1 Safety Instructions 3-91
3 5 2 Installation and removal of digging tool 3-93
3 5 3 Attachment of grapple to bucket stick 3-95
3 5 4 Hydraulic quick-change adapter (optional equipment) 3-98
3 5 5 Hydraulic quick-change adapter with LIKUFIX (optional equipment) 3-103
3 5 6 Mechanical quick-change adapter (optional equipment) 3-104
3 6 General working methods 3-108
3 6 1 Tips for the proper operation of the machine preventing damage and wear 3-108
3 6 2 Preparation 3-110
3 6 3 Working with the backhoe bucket 3-111
3 6 4 Loading transport vehicle 3-112
3 6 5 Grading work 3-113
3 6 6 Working with grapples 3-114
3 6 7 Excavating and moving material with grapples 3-114
3 6 8 Working with the hydraulic hammer 3-115
3 6 9 Load lifting operation 3-117
3 6 10 Use of quick-change adapter for load lifting operation 3-117
3 6 11 Overload warning system (optional equipment) 3-118
3 7 Parking and exiting machine 3-120
3 8 Transport 3-121
3 8 1 Safety instructions 3-121
3 8 2 Transportation on low-loader 3-121
3 8 3 Loading with crane 3-123
4 Malfunctions 4-1
4 1 Error code list 4-1
4 2 Faults and remedies 4-8
4 2 1 Diesel engine and fuel system 4-8
4 2 2 Hydraulic system 4-10
4 2 3 Travelling 4-11
4 2 4 Brakes 4-12
4 2 5 Electrical system 4-12
4 2 6 Heating and air conditioning system 4-13
4 2 7 Working attachment 4-13
4 3 Fuses and relays 4-13
4 3 1 Fuse box E50 4-14
4 3 2 ESP02 printed circuit board 4-15
4 4 Emergency operation 4-16
4 4 1 Purpose 4-16
Operating manual
A 924 C Litronic / 11140235 MJFCIFSS
copyright by
4 4 2 Identifying solenoid valve 4-17
4 4 3 Emergency mode control 4-17
4 4 4 Emergency operation of hydraulic pump 4-20
4 4 5 Stroke limitation emergency operation (optional equipment) 4-21
4 4 6 Emergency gear shifting 4-22
4 4 7 Towing the machine 4-22
4 4 8 Disengaging transmission (emergency release) 4-23
5 Maintenance 5-1
5 1 Safety instructions 5-1
5 1 1 General safety instructions 5-1
5 1 2 Checking for cracks 5-1
5 1 3 Welding 5-2
5 1 4 Fuels, lubricants and process chemicals 5-2
5 1 5 Repair 5-2
5 1 6 Electrical system 5-3
5 1 7 Pressure accumulator 5-3
5 1 8 Hydraulic hoses and lines 5-4
5 1 9 Cab protection (FOPS) 5-5
5 2 Maintenance access doors 5-5
5 2 1 Overview of access doors 5-5
5 2 2 Door locking mechanism 5-6
5 2 3 Engine hood locking mechanism 5-7
5 3 Cleaning machine 5-7
5 4 Care for rubber components 5-8
5 5 Tyres 5-8
5 5 1 Checking tyre pressure 5-8
5 5 2 Foam tyres 5-9
5 5 3 Checking wheel lugs for proper fit 5-9
5 6 Fuels, lubricants and process chemicals 5-10
5 6 1 General information 5-10
5 6 2 Filling volumes, lubricating chart 5-11
5 7 Specifications for fuels, lubricants and process chemicals 5-14
5 7 1 Diesel fuels 5-14
5 7 2 Lubricating oil for the diesel engine 5-15
5 7 3 Coolants for diesel engine 5-17
5 7 4 Hydraulic oil 5-20
5 7 5 Lubricants for axles and gearboxes 5-26
5 7 6 Lubricating oil for transmission 5-27
5 7 7 Grease 5-28
5 7 8 Lubricants and care products for electrical and mechanical components 5-28
5 8 Diesel engine 5-29
5 8 1 Checking the oil level in the diesel engine 5-29
5 8 2 Changing the diesel engine oil 5-29
5 8 3 Ribbed V-belt for A/C compressor and alternator installation 5-31
5 8 4 Crankcase bleeding point 5-31
5 8 5 Grease the starter tooth ring 5-32
5 9 Cooling system 5-33
5 9 1 Checking and cleaning the cooling system 5-33
5 9 2 Checking coolant level 5-33
5 9 3 Changing coolant 5-34
5 9 4 Checking coolant, adjusting mixing ratio 5-36
5 10 Fuel system 5-40
5 10 1 Refuelling 5-40
5 10 2 Dewatering fuel tank 5-41
5 10 3 Emptying and cleaning fuel tank 5-42
5 10 4 Maintenance of fuel filter 5-43
5 10 5 Bleeding fuel system 5-45
Operating manual
A 924 C Litronic / 11140235 MJFCIFSS
copyright by
5 11 Dry air filter 5-47
5 11 1 Replacing main element 5-48
5 11 2 Changing the safety element 5-49
5 11 3 Checking the clean air line 5-50
5 12 Hydraulic system 5-50
5 12 1 Preparations 5-50
5 12 2 Checking the oil level in the hydraulic tank 5-51
5 12 3 Depressurizing the hydraulic system 5-51
5 12 4 Replacing the breather filter 5-52
5 12 5 Emptying and refilling the hydraulic tank 5-52
5 12 6 Return filter 5-53
5 12 7 Control oil filter 5-55
5 12 8 Control circuit 5-55
5 12 9 Bleeding the hydraulic pump 5-56
5 12 10 Bypass oil filter (optional equipment) 5-57
5 12 11 Maintenance of hydraulic cylinders 5-58
5 12 12 Replacing hydraulic hoses 5-59
5 13 Changing the oil on components 5-59
5 13 1 General notes 5-59
5 13 2 Slewing gear mechanism – oil change 5-60
5 13 3 Transmission – oil change 5-61
5 13 4 Steering and rigid axle – oil change 5-61
5 13 5 Wheel head – oil change 5-62
5 13 6 Pump distributor gear – oil change 5-63
5 14 Checking brake pads for wear 5-63
5 15 Electrical system 5-64
5 15 1 Notes regarding the electrical system 5-64
5 15 2 Battery main switch 5-64
5 15 3 Battery care 5-65
5 15 4 Slip ring body (optional equipment) 5-66
5 16 Heating and air-conditioning system 5-67
5 16 1 Recirculated and ambient air filter 5-67
5 16 2 Heating system 5-68
5 16 3 air-conditioning system 5-68
5 17 Automatic lubrication of the machine 5-69
5 17 1 Semi-automatic central greasing system 5-69
5 17 2 Fully automatic central greasing system (optional extra) 5-71
5 18 Manual lubrication of the machine 5-73
5 18 1 Lubricate king pin bearing, oscillating pin 5-73
5 18 2 Digging buckets / bucket tilting device 5-74
5 18 3 Attachments (optional equipment) 5-75
5 18 4 Hydraulic quick change adapter 5-75
5 18 5 Mechanical quick-change adapter 5-76
5 19 Couplings of the quick-change adapter systems (optional equipment) 5-77
5 19 1 Hydraulic coupling 5-77
5 19 2 LIKUFIX electric coupling 5-78
5 20 Parking and swing gear brake 5-79
5 21 General maintenance tasks 5-79
5 21 1 Replacing wear parts 5-79
5 21 2 Replacing teeth on digging tool 5-79
5 21 3 Welded parts on the machine 5-81
5 22 Maintenance and inspection schedule 5-82
Customer Support: [email protected]
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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]
S.M
