Liebherr Wheel Loaders L509 Operator’s manual 40532 – PDF DOWNLOAD
FILE DETAILS:
Liebherr Wheel Loaders L509 Operator’s manual 40532 – PDF DOWNLOAD
Language : English
Pages : 254
Downloadable : Yes
File Type : PDF
Size: 56.9 MB
DESCRIPTION:
Liebherr Wheel Loaders L509 Operator’s manual 40532 – PDF DOWNLOAD
Product identification
Manufacturer: Liebherr-Werk Bischofshofen GmbH
Type: L 509
Type no.:1262
from serial number 40532
Preface
This operating manual has been written for the driver and for the maintenance personnel of the machine.
It contains the following descriptions:
- Chapter 1 – Product description
- Chapter 2 – Safety regulations
- Chapter 3 – Handling and operation
- Chapter 4 – Malfunctions
- Chapter 5 – Maintenance
This operating manual must be carefully read before initial operation and should be read and used later at regular intervals by anyone who carries out work on the machine.
Working with or on the machine includes:
- Operation, including equipping, troubleshooting during operation, removing production debris, maintenance, removing operating and auxiliary materials.
- Servicing, including maintenance, inspection, and repairs.
- Transport or loading the machine.
This manual helps the driver to become acquainted with the machine and prevents malfunctions due to incorrect operation.
Observation of the operating and maintenance manual by maintenance staff:
- Increases reliability during operation.
- Extends the service life of your machine.
- Reduces repair costs and downtime.
This manual must be kept with the machine. Make sure a copy is always kept in the glove compartment of the driver’s cab.
In addition to the operating and maintenance manual, follow the instructions based on existing national accident prevention and environmental protection regulations.
In addition to the operating manual and applicable national and local legal accident prevention rules, observe the recognized technical regulations for safe and correct operation.
This operating and maintenance manual contains all the information you need to operate and service your machine.
- Some illustrations in this manual may show details and equipment that are different from those on your machine.
On some pictures, protective devices and covers have been removed for a better view.
We constantly make improvements to our machines, which means there may have been modifications to your machine that are not mentioned in this manual.
However, if you should require explanations or information, the Liebherr technical information and customer services departments will be happy to provide assistance.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Liebherr Wheel Loaders L509 Operator’s manual 40532 – PDF DOWNLOAD
Product description 17
1.1 Technical description 17
1.1.1 Overview of the entire machine 17
1.2 Technical data 18
1.2.1 Information on vibrations 18
1.2.2 Noise level 19
1.2.3 Engine 19
1.2.4 Electrical system 19
1.2.5 Travel drive 20
1.2.6 Axles 20
1.2.7 Braking 20
1.2.8 Steering 21
1.2.9 Working hydraulics 21
1.2.10 Lift arms 21
1.2.11 Driver’s cab 21
1.2.12 Heating, ventilation 22
1.2.13 Air conditioning 22
1.2.14 Tow hitch 22
1.2.15 Tyres 23
1.2.16 Snow chains or guard chains 24
1.2.17 Foam-filled tyres 25
1.2.18 Complete machine with bucket 25
1.2.19 Attachment: Light material bucket with undercut blade 26
1.2.20 Attachment: 4 in 1 bucket 27
1.2.21 Attachment: Forklift 29
2 Safety warnings, signs 31
2.1 Warning symbols 31
2.1.1 Other designations 31
copyright© Liebherr-Werk Bischofshofen GmbH 2017
L509-1262 / 40532 llEBHERR 9
Contents Operator’s manual
2.1.2 Additional rules and guidelines 32
2.2 Proper use 32
2.3 Signs on the machine 32
2.3.1 Safety signs 33
2.3.2 Information signs 36
2.3.3 Type plate 43
2.4 Safety instructions 44
2.4.1 General safety instructions 44
2.4.2 Instructions on preventing crushing injuries and burns 45
2.4.3 Instructions on preventing fires and explosions 46
2.4.4 Safety instructions for start-up 46
2.4.5 Safety precautions during start-up 47
2.4.6 Instructions for safe working 47
2.4.7 Safety instructions for driving on slopes 48
2.4.8 Parking safely 48
2.4.9 Transporting the machine safely 49
2.4.10 Towing the machine safely 49
2.4.11 Measures for ensuring safe maintenance 50
2.4.12 Safety instructions for maintenance work on machines with hydro
accumulators 52
2.4.13 Safety instructions for welding work on the machine 53
2.4.14 Safety instruction for working on the working attachment 53
2.4.15 Safety instructions for transporting the machine by crane 53
2.4.16 Safe maintenance of hydraulic hoses and hose lines 54
2.4.17 Roll over protective structure (ROPS) and falling object protection
structure (FOPS) 54
2.4.18 Attachments and accessories 55
2.4.19 Protection against vibrations 55
2.4.20 See and be seen 56
2.4.21 Danger area of the machine 57
3 Handling and operation 59
3.1 Control elements 59
3.1.1 Driver’s cab 59
3.1.2 Display 60
3.1.3 Switches and buttons 60
copyright© Liebherr-Werk Bischofshofen GmbH 2017
10 llEBHERR L509-1262 / 40532
Operator’s manual Contents
3.1.4 Control lever 61
3.2 Handling 63
3.2.1 Battery main switch 63
3.2.2 Articulation lock 63
3.2.3 Cab access 64
3.2.4 Hinged right cab door 66
3.2.5 Emergency exit 67
3.2.6 Fire extinguisher 68
3.2.7 Driver’s seat 69
3.2.8 Safety belt 75
3.2.9 Steering wheel 75
3.2.10 Starting switch 77
3.2.11 Electronic immobilizer 77
3.2.12 Steering-column switch 79
3.2.13 Lighting 80
3.2.14 Interior lighting of the driver’s cab 84
3.2.15 Display 84
3.2.16 Control lever 86
3.2.17 Controlling a working attachment with an independent hydraulic circuit 88
3.2.18 Heating, ventilation, air conditioning (optional) 93
3.2.19 Interior and exterior mirrors 95
3.2.20 Sun visor 96
3.2.21 Radio 96
3.2.22 Windscreen washer system 96
3.2.23 Back-up alarm 98
3.2.24 Reversible fan drive 101
3.2.25 LiDAT 102
3.3 Operation 103
3.3.1 Daily start-up 103
3.3.2 Starting the diesel engine 105
3.3.3 Driving 106
3.3.4 Driving on public roads 111
3.3.5 Shutting down the machine 112
3.3.6 Moving the working attachment 115
3.3.7 Regenerate the diesel particulate filter 122
3.3.8 Forklift
3.4 Working methods
3.4.1 Picking up material
3.4.2 Transporting and moving material
3.4.3 Emptying the working attachment
3.4.4 Handling materials with high dump buckets
3.4.5 Loading with clamp buckets
3.4.6 Grading work
3.4.7 Removing material from a slope or wall
3.4.8 Loading a transport vehicle
3.4.9 Excavation
3.5 Fitting and removing the attachment
3.5.1 Removing the working attachment from the quick-change device
3.5.2 Attaching working attachments to the quick-change device
3.6 Transport
3.6.1 Transporting the machine
3.7 Emergency modes
3.7.1 Lowering the lift arms if the engine fails
3.7.2 Towing the machine
3.7.3 Jump starting
Malfunctions
4.1 Servicecodes
4.1.1 Service code indicator in the display
4.1.4 Malfunction display service codes
4.2 Problems – Cause – Remedy
4.2.1 Warning symbols
4.2.2 Troubleshooting
4.3 Problem remedy
4.3.1 Replacing fuses
Maintenance
5.1 Maintenance and inspection schedule
5.2 Filling quantities and lubrication chart
5.2.1 Recommended lubricants
5.2.2 Recommended operating fluids 177
5.2.3 Lubrication chart 177
5.3 Lubricants and fuels 180
5.3.1 General information on changing lubricants and fuels 180
5.3.2 Converting the hydraulic system from mineral oils to environmentally
harmless hydraulic fluids 180
5.3.3 Diesel fuels 181
5.3.4 Lubricating oils for diesel engines 182
5.3.5 Refrigerant 184
5.3.6 Coolant 184
5.3.7 Hydraulic oil 185
5.3.8 Lubricating oils for axles and transmissions 188
5.3.9 Brake oil 189
5.3.10 Lubrication grease and other lubricants 189
5.4 Safety precautions 192
5.5 Preparatory tasks for maintenance 193
5.5.1 Maintenance positions 193
5.5.2 Opening the service hatches 194
5.5.3 Turning off the battery main switch 196
5.6 Overall machine 198
5.6.1 Checking the machine for external damage 198
5.6.2 Removing loose parts, dirt, ice and snow from the machine 198
5.6.3 Checking the hydraulic lines for damage 198
5.6.4 Cleaning the machine 202
5.6.5 Shutting down the machine for a lengthy period 204
5.6.6 Deactivating the machine 204
5.6.7 Checking the machine for leaks 204
5.6.8 Making sure the bolted connections are tight 204
5.6.9 Corrosion protection system for use with salt and artificial fertilisers
(optional): Carrying out corrosion protection 205
5.6.10 Oil analyses 205
5.7 Drive group 212
5.7.1 Checking the engine oil level 212
5.7.2 Draining off condensate from the fuel pre-filter 212
5.7.3 Changing the fuel pre-filter insert 213
5.7.4 Changing the fuel fine filter 214
copyright© Liebherr-Werk Bischofshofen GmbH 2017
L509-1262 / 40532 llEBHERR 13
Contents
14
Operator’s manual
5.7.5 Cleaning the air filter service cover and dust discharge valve
5.7.6 Cleaning or changing the main filter element
5.7.7 Changing the air filter safety element
5.8 Cooling system
5.8.1 Checking the coolant level
5.8.2 Checking the coolant anti-freeze and corrosion inhibitor concentration
5.8.3 Cleaning the cooling system
5.9 Hydraulic components
5.9.1 Checking the oil level in the hydraulic tank
5.10 Steering system
5.10.1 Testing the steering
5.10.2 Lubricating the bearing points on the steering cylinders
5.11 Brake system
5.11.1 Testing the service brake and parking brake
5.11.2 Testing the parking brake
5.11.3 Checking the oil level in the brake system equalising reservoir
5.12 Electrical system
5.12.1 Checking the lights
5.13 Axles and drive shafts
5.13.1 Lubricating the rear axle kingpin bearings
5.13.2 Checking the tyre pressure
5.13.3 Checking the wheel tightness
5.14 Steel parts of the basic machine
5.14.1 Lubricating the articulated bearing and rear oscillating bearing
5.14.2 Lubricating the contact faces of the articulation stops
5.14.3 Covering – lubricating locks and hinges
5.15 Working attachment
5.15.1 Lubricating the lift arms and attachment
5.15.2 Checking the lift arm bearing bushings
5.15.3 Lubricating and testing the quick-change device
5.16 Operator’s cab, heating and air conditioning
5.16.1 Cleaning the fresh and recirculated air filters
5.16.2 Changing the fresh and recirculated air filters
5.16.3 Checking the condition and function of the safety belt
5.16.4 Checking and topping up the windscreen washer reservoir
copyright© Liebherr-Werk Bischofshofen GmbH 2017
llEBHERR L509-1262 / 40532
Operator’s manual Contents
5.16.5 Lubricating the cab door hinges 244
5.16.6 Checking the seals on the driver’s cab 244
5.17 Lubrication system 246
5.17.1 Checking the lubrication system grease reservoir level 246
5.17.2 Checking the pipes, hoses and lubrication points of the lubrication
system 246
5.17.3 Checking whether metered quantities are adequate at the bearing
points (grease collars) of the lubrication system 247
Index 249
VIDEO PREVIEW OF THE MANUAL:
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
