Liebherr Hydraulic excavator A 900 C-Litronic Operating instructions Manual 25563 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Hydraulic excavator A 900 C-Litronic Operating instructions Manual 25563 – PDF DOWNLOAD
Language : English
Pages :254
Downloadable : Yes
File Type : PDF
Size: 9.28 MB
DESCRIPTION:
Liebherr Hydraulic excavator A 900 C-Litronic Operating instructions Manual 25563 – PDF DOWNLOAD
Manufacturer: LIEBHERR Hydraulikbagger GmbH
Type: A 900 C-Litronic
Type no.: 917 / 987
Conformity: CE
from serial number 25563
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 900 C-Litronic Operating instructions Manual 25563 – PDF DOWNLOAD
1 Product description . 1-1
1.1 Assembly – Overview . 1-1
1.1.1 Machine and construction equipment . 1-1
1.1.2 Uppercarriage . 1-2
1.1.3 Undercarriage . 1-3
1.2 Technical data . 1-3
2 Safety information, signs 2-1
2.1 Symbols in the operating instructions 2-1
2.2 Use in accordance with the regulations . 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
2.4 Signs on the machine 2-4
2.4.1 Introduction . 2-4
2.4.2 Arrangement of signs . 2-5
2.4.3 Explanation of signs . 2-6
2.4.4 Arrangement of different signs (American version) 2-10
2.4.5 Explanation of the different signs (American version) 2-11
2.5 Identification tags on the machine . 2-13
3 Control, operation 3-1
3.1 Operating and control elements . 3-1
3.1.2 Arrangement of joysticks 3-3
3.1.3 Keypad . 3-4
3.1.4 Monitoring screen . 3-9
3.1.5 Main screen 3-12
3.2 Operation . 3-27
3.2.2 Safety lever 3-28
3.2.4 Adjusting the steering column 3-33
3.2.5 Front windshield . 3-34
3.2.6 Sun visor 3-34
dow . 3-35
3.2.8 Interior illumination . 3-35
3.2.9 Fire extinguisher (option)* 3-36
3.2.10 Windshield wiper 3-36
3.2.11 Lighting . 3-38
3.2.12 Heating and Air conditioning system 3-39
3.3 Operation . 3-45
3.3.1 Safety instructions 3-45
3.3.2 Starting / shutting down the machine . 3-47
3.3.3 Starting aids . 3-53
3.3.4 Jump start procedure . 3-55
3.3.5 Emergency operations . 3-55
3.3.6 Travel operation . 3-58
3.3.7 Travel warning device (option) . 3-60
3.3.8 Travelling on public roads 3-61
3.3.9 Towing the machine . 3-63
3.3.10 Oscillating axle lock 3-66
3.3.11 Support . 3-67
Operating instructions
A 900 C-Litronic / 8720336
MJFCIFSS
3.4 Working with the machine 3-69
3.4.1 Working with the machine safely 3-69
3.4.2 Sensor controlled low idle automatic 3-73
3.4.3 Operating the swing gear . 3-74
3.4.4 Locking the uppercarriage 3-76
3.4.5 Working position . 3-76
3.4.6 Operating the working attachment 3-77
3.4.7 Lowering the attachment when the engine is not running 3-80
3.4.8 Operate the adjustable boom cylinder 3-80
3.4.9 Adjusting the boom to side (option) 3-81
3.4.10 Operate the attachment 3-82
3.4.11 Change over of controls (option) 3-84
3.4.12 Turning, rotating, locking and unlocking the attachments 3-85
3.4.13 Magnet system (option) . 3-86
3.5 Installation and removal of attachment parts . 3-87
3.5.1 Safe installation and removal of attachment parts 3-87
3.5.2 Safe removal and installation of attachment pins . 3-87
3.5.3 Installation and removal of digging tool 3-88
3.5.4 Installation and removal of grapple on stick . 3-90
3.5.5 Mechanical quick change adapter (option) . 3-92
3.5.6 Hydraulic quick change adapter (option) 3-97
3.5.7 LIKUFIX Hydraulic coupling system (option) . 3-103
3.6 General working methods 3-105
3.6.1 Guidelines for minimum impact working methods 3-105
3.6.2 Preparatory activities 3-106
3.6.3 Working with the backhoe bucket . 3-107
3.6.4 Loading the transport vehicle . 3-108
3.6.5 Working with the hydraulic hammer 3-108
3.6.6 Grading . 3-110
3.6.7 Working with the grab . 3-111
3.6.8 Load lifting work 3-113
3.6.9 Overload warning device 3-114
3.7 Transport 3-115
3.7.1 Transporting the machine safely 3-115
3.7.2 Transporting the machine on a flatbed trailer . 3-116
3.7.3 Loading the machine with a crane 3-119
4 Malfunctions . 4-1
4.1 Error code charts . 4-1
4.1.1 Sensors 4-2
4.1.2 Regulating circuit 4-2
4.1.3 Stick cylinder shut off (only with industrial or special equipment) . 4-3
4.1.4 Keypad . 4-3
4.1.5 Display 4-4
4.1.6 Coding error 4-4
4.1.7 Other errors 4-4
4.1.8 Error due to warning symbols in SY field 4-4
4.2 Problems and remedies . 4-5
4.2.1 Diesel engine and fuel system 4-5
4.2.2 Hydraulic system 4-6
4.2.3 Travel gear . 4-7
4.2.4 Steering 4-8
4.2.5 Brakes 4-8
4.2.6 Electrical system . 4-8
4.2.7 Heating and Air conditioning system 4-9
4.2.8 Work attachment 4-9
4.3 Fuses and relays 4-9
4.3.1 Fuse box E50 . 4-9
Operating instructions
A 900 C-Litronic / 8720336
MJFCIFSS
4.3.2 ESP02 board 4-10
5 Maintenance . 5-1
5.1 Maintaining the machine safely . 5-1
5.1.1 General Safety instructions 5-1
5.1.2 Cleaning . 5-1
5.1.3 Crack inspection . 5-2
5.1.4 Welding 5-3
5.1.5 Operating and service fluids . 5-3
5.1.6 Repair . 5-3
5.1.7 Electrical system 5-4
5.1.8 Pressure accumulator 5-4
5.1.9 Hydraulic hoses and lines 5-5
5.1.10 Rollover-protection features (ROPS) and falling-object protective systems (FOPS) 5-6
5.2 Maintenance access doors 5-7
5.2.1 Overview of access doors 5-7
5.2.2 Door lock 5-8
5.2.3 Engine hood lock 5-9
5.3 Tires . 5-9
5.3.1 Checking the tire pressure . 5-10
5.3.2 Filling with foam 5-11
5.4 Lubricants and operating fluids 5-11
5.4.1 General information to change lubricants and operating fluids 5-11
5.4.2 Lubrication chart . 5-13
5.4.3 Lubrication chart . 5-15
5.4.4 Operating fluid chart . 5-16
5.5 Lubricant and operating fluid specifications . 5-16
5.5.1 Lube oil for the Diesel engine . 5-16
5.5.2 Fuel 5-18
5.5.3 Hydraulic oil 5-19
5.5.4 Gear oil . 5-22
5.5.5 Lubricating grease and other lubricants . 5-22
5.5.6 Coolant . 5-23
5.6 Diesel engine . 5-27
5.6.1 Checking the oil level in the Diesel engine . 5-27
5.6.2 Changing the Diesel engine oil . 5-27
5.6.3 V-belt for A/C compressor and alternator installation . 5-28
5.6.4 Oil separator . 5-29
5.7 Cooling system 5-30
5.7.1 Checking and cleaning the cooling system 5-30
5.7.2 Checking the coolant level . 5-31
5.7.3 Coolant antifreeze and anti-corrosion fluid . 5-31
5.7.4 Changing water filters . 5-32
5.7.5 Changing the coolant . 5-32
5.8 Fuel system . 5-35
5.8.1 Refuelling . 5-35
5.8.2 Draining the water from the fuel tank . 5-36
5.8.3 Emptying and cleaning the fuel tank 5-37
5.8.4 Draining and changing fuel filter cartridges 5-37
5.8.5 Bleeding the fuel system 5-38
5.9 Dry air filter 5-39
5.9.1 Changing the main element . 5-40
5.9.2 Changing the safety element 5-41
5.9.3 Checking the filtered air line . 5-41
5.10 Hydraulic system . 5-41
5.10.1 Preparatory activities 5-42
5.10.2 Checking the oil level in the hydraulic tank 5-42
5.10.3 Relieving the pressure in the hydraulic system 5-43
Operating instructions
A 900 C-Litronic / 8720336
MJFCIFSS
5.10.4 Emptying and refilling the hydraulic tank 5-44
5.10.5 Return filter . 5-45
5.10.6 Servo oil filter 5-46
5.10.7 Servo circuit 5-47
5.10.8 Bleeding the hydraulic pump 5-47
5.10.9 Servicing the hydraulic cylinder 5-48
5.10.10 Replacing hydraulic hoses 5-49
5.11 Changing the oil on components . 5-50
5.11.1 General notes . 5-50
5.11.2 Swin gear – oil change 5-50
5.11.4 Steering and rigid axle – oil change 5-52
5.13 Electrical system 5-53
5.13.1 Notes for electrical system . 5-53
5.13.2 Battery master switch . 5-54
5.13.3 Battery care 5-54
5.13.4 Slip ring assembly (option) . 5-55
5.14 Heating and Air conditioning system 5-56
5.14.1 Recirculated and fresh air filter . 5-56
5.14.2 Heating system . 5-57
5.14.3 Air conditioning system . 5-58
5.15 Lubricating the machine . 5-60
5.15.1 Semi-automatic central greasing system 5-60
5.15.2 Fully automatic central greasing system (optional extra) 5-62
5.15.3 Lubricate king pin bearing, oscillating pin . 5-64
5.15.4 Central lubrication of undercarriage (option) 5-64
5.15.5 Lubricating the digging tool / bucket tilt device . 5-64
5.15.6 Lubricating the grapple (option) 5-65
5.16 Quick change systems . 5-66
5.16.1 Lubricate the mechanical quick change adapter (option) . 5-66
5.16.2 Hydraulic quick change adapter (option) 5-66
5.16.3 LIKUFIX (option) . 5-67
5.17 Parking and swing gear brake . 5-69
5.18 General Maintenance points 5-70
5.18.1 Replacing wear parts 5-70
5.18.2 Replacing the teeth on the digging tool 5-70
5.18.3 Welding work on the machine 5-71
5.19 Inspection and maintenance schedule . 5-71
VIDEO PREVIEW OF THE MANUAL:
PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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