Liebherr Tractor LR631C LR641 Operation & Maintenance Manual – PDF DOWNLOAD

Description

Liebherr Tractor LR631C LR641 Operation & Maintenance Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr Tractor LR631C LR641 Operation & Maintenance Manual – PDF DOWNLOAD

Language : English
Pages : 138
Downloadable : Yes
File Type : PDF
Size: 11.3 MB

DESCRIPTION:

Liebherr Tractor LR631C LR641 Operation & Maintenance Manual – PDF DOWNLOAD

FOREWORD:

This manual has been written primarily for the operator of this LIEBHERR machine and for its maintenance personnel.

This manual contains:

• Safety information
• Operating instructions and guidelines
• Maintenance guidelines
• Instructions and guidelines for special attachments or optional equipment.

This manual should be given to the operator and maintenance personnel who should read it carefully at regular intervals and before operating or servicing the machine, before performing any of the following tasks:

• Operation, including set up, troubleshooting during operation, removal of production debris. Service, removal of oils, lubricants, fuels and operating fluids,
• Maintenance, including inspection and upkeep, and/or
• Transportation.

Reading this manual will familiarize the operator with their LIEBHERR machine and prevent problems due to improper operation.

Following the operation and maintenance guidelines by maintenance personnel will:

• Increase reliability of service,
• Increase service life expectancy of your LIEBHERR machine, and
• Reduce repair costs and downtime.

The Operation and Maintenance Manual is part of the machine. Keep a copy of this manual in the glove compartment in the operator’s cab to ensure that it can be consulted and referred to at any time.

• Any existing federal, state and local safety requirements and regulations governing accident prevention and environmental safety must be added to this Operation and Maintenance Manual.
• In addition to the guidelines given in this Operation and Maintenance Manual, all safety and accident prevention regulations applicable to the country and job site you operate in, including any technical rules and regulations to assure safe and proper operation, must be followed.
• This Operation and Maintenance Manual includes the necessary information to operate and maintain your machine. If you need any additional information and/or clarification, please contact Liebherr’s Technical Documentation, Customer Service School or Service Department.
• We hope you will understand that LIEBHERR cannot honor warranty claims resulting from improper operation, inadequate maintenance, use of wrong or unauthorized oils, lubricants, fuels and operating fluids, and/or from disregard of safety information and guidelines.
• LIEBHERR reserves the right to reject any warranty claims, service contracts or agreements established by LIEBHERR or any of its dealers without prior notice, if any other than Original LIEBHERR part or parts sold by LIEBHERR are being or have been used for maintenance and repairs.

TABLE OF CONTENTS:

Liebherr Tractor LR631C LR641 Operation & Maintenance Manual – PDF DOWNLOAD

TABLE OF CONTENTS
TECHNICAL DATA
1 .1 MAJOR COMPONENTS OF THE CRAWLER LOADER
SAFETY GUIDELINES
2.0.1 PROPER AND INTENDED USE
DECALS ON THE MACHINE
SAFETY DECALS
REFERENCE DECALS
DATA TAGS FOR VARIOUS COMPONENTS
2.2 GENERAL SAFETY GUIDELINES
2.3 CRUSHING AND BURN PREVENTION
2.4 FIRE AND EXPLOSION PREVENTION
2.5 MACHINE START UP SAFETY
2.6 ENGINE START UP SAFETY
2.7 MACHINE OPERATING SAFETY
2.8 MACHINE PARKING SAFETY
2.9 MACHINE TRANSPORTING SAFETY
2.10 MACHINE TOWING SAFETY
2.11 MACHINE MAINTENANCE SAFETY
2.12 SAFETY GUIDELINES TO BE OBSERVED WHEN WORKING ON THE ATTACHMENT
2.13 SAFETY GUIDELINES TO BE OBSERVED WHEN LOADING A MACHINE WITH A CRANE
2.14 SAFETY GUIDELINES HYDRAULIC LINES AND HOSES
CONTROLS AND INSTRUMENTATION
3.1 OPERATOR’S CAB
3.2 INDICATOR LIGHTS AND GAUGES
3.3 CONTROLS ON THE INSTRUMENT PANEL
3.4 HEATER AND VENTILATION
3.4.1 HEATER
3.4.2 FRESH AIR SUPPLY
3.5 OPERATOR’S SEAT
3.6 ARM RESTS
3.7 SEAT BELT
3.7.1 TO ADJUST THE SEAT BELT
3.7.2 TO RELEASE THE SEATBELT
3.7.3 SEATBELT 76 mm (3″) WIDE VERSION
3.7.4 SECONDARY BELT
3.8 EMERGENCY EXIT
3.9 ENTERING AND LEAVING THE CAB
3.10 INTERIOR LIGHTING
3.11 COMPARTMENT FOR MACHINE MANUALS
3.12 SUN SHADE
3.13 INSIDE REAR VIEW MIRROR 3 11
3.14 ASHTRAY 3 11
3.15 ELECTRIC WINDSHIELD WASHER SYSTEM 3 12
3.16 CAB DOORS 3 12
3.17 MAINTENANCE ACCESS 3 13
3.18 FLOODLIGHTS 3 14
3.19 FIRE EXTINGUISHER 3 14
3.20 BEACON 3 14
4. OPERATION 4 1
4.1 WALK AROUND INSPECTION 4 1
4.1.1 CHECK THE ENGINE OIL LEVEL 4 1
4.1.2 CHECK THE COOLANT LEVEL 4 1
4.1.3 CHECKTHEFUELSYSTEM 4 2
4.1.4 CHECK THE HYDRAULIC OIL LEVEL 4 2
4.1.5 CHECK SPLITTERBOX OIL LEVEL 4 3
4.1.6 CHECK THE VACUUM INDICATOR FOR THE DRY AIR FILTER 4 3
4.1.7 CHECK THE ELECTRICAL SYSTEM 4 3
4.2 MACHINE START UP SAFETY 4 3
4.3 ENGINE START UP SAFETY 4 4
4.4 STARTING THE DIESEL ENGINE 4 4
4.4.1 STARTING THE ENGINE 4 5
4.5 MACHINE PARKING SAFETY 4 6
4.6 MACHINE SHUT DOWN 4 6
4.6.1 TO SHUT OFF THE ENGINE 4 6
4.7 MACHINE OPERATING SAFETY 4 7
4.8 TRAVEL FUNCTIONS 4 8
4.8.1 STRAIGHT TRAVEL 4 9
4.8.2 VARIOUS TRAVEL FUNCTIONS 4 9
4.8.3 COUNTERROTATION 4 10
4.8.4 PIVOT TURN 4 10
4.8.5 TURNING POWER TURN 4 11
4.8.6 BRAKE OPERATION 4 11
4.8.7 HI/ LOW TRAVEL SPEED SELECTOR 4 12
4.9 ATTACHMENT OPERATION 4 12
4.9.1 TO RAISE/ LOWER THE BUCKET 4 13
4.9.2 TO LOWER THE ATTACHMENT IN AN EMERGENCY 4 13
4.9.3 BUCKET FLOAT POSITION 4 13
4.9.4 TO CURL THE BUCKET OUT/ IN 4 14
4.9.5 TO OPEN/ CLOSE THE BUCKET (4 in 1 bucket) 4 15
4.9.6 HOIST LIMIT SWITCH 4 16
4.9.7 AUTOMATIC BUCKET RETURN 4 16
4.9.8 RIPPER OPERATION 4 17
4.10 CRUSHING AND BURN PREVENTION 4 18
4.11 MACHINE TOWING SAFETY 4 18
4.12 MACHINETOWING
4.13 MACHINE TRANSPORTING SAFETY
4.14 TRANSPORTING THE MACHINE ON A LOW BOY OR TRAILER
4.14.1 LOADING THE MACHINE
4.14.2 TRANSPORTING
4.15 SAFETY GUIDELINES TO BE OBSERVED WHEN LOADING A MACHINE WITH A CRANE
4.16 LOADING THE MACHINE WITH A CRANE
4.17 SAFETY GUIDELINES TO BE OBSERVED WHEN WORKING ON THE ATTACHMENT
4.18 INSTALLATION GUIDELINES TO BE OBSERVED WHEN INSTALLING ATTACHMENTS
4.18.1 BUCKET REMOVAL AND INSTALLATION
4.18.2 REMOVAL AND INSTALLATION OF THE 4 IN 1 BUCKET
4.19 NOTES FOR PASSING THROUGH AND WORKING IN WATER
4.20 MACHINE OPERATION IN VERY LOW AMBIENT TEMPERATURES
LUBRICANTS AND SERVICE FLUIDS
5.1 LUBRICANTS AND SERVICE FLUID CHART
5.2 LUBRICATION CHART
MAINTENANCE
6.1 MACHINE MAINTENANCE SAFETY
6.2 TILTING THE CAB
TO RAISE (TILT) THE CAB
TO LOWER THE CAB
6.3 DIESEL ENGINE
CHECK ENGINE OIL LEVEL
CHANGE ENGINE OIL
6.4 COOLING SYSTEM
CHECK COOLANT LEVEL
CHANGE COOLANT
FUEL SYSTEM
6.5.1 DRAIN WATER SEPARATOR
6.5.2 CLEAN FUEL PRECLEANER
6.5.3 DRAIN WATER AND SEDIMENTS FROM THE FUEL TANK
6.5.4 DRAIN FUEL TANK
6.5.5 CLEAN FUEL TANK
6.5.6 ADD FUEL TO FUEL TANK
ENGINE AIR INTAKE SYSTEM
6.6.1 CLEAN THE PRIMARY FILTER ELEMENT
6.6.2 REMOVE THE PRIMARY FILTER ELEMENT
6.6.3 CLEAN THE PRIMARY FILTER ELEMENT
6.6.4 INSPECT THE PRIMARY FILTER ELEMENT
6.6.5 REPLACE THE SAFETY ELEMENT
6.6.6 CLEAN THE DUST COLLECTOR
6.6.7 INSPECT AIR INTAKE COMPONENTS
HYDRAULIC SYSTEM
CHECK THE HYDRAULIC OIL LEVEL
ADD HYDRAULIC OIL
REPLACE THE HYDRAULIC TANK FILTER
CHANGE HYDRAULIC OIL
REPLACE THE FILTER ELEMENTS ON THE PUMPS
REPLACE/ CLEAN HYDRAULIC REPLENISHING OIL FILTER
CLEAN/ CHANGE HYDRAULIC OIL FILTER
REPAIRS IN THE HYDRAULIC SYSTEM
6.7.9 HYDRAULIC CYLINDERS
6.8 SPLITTERBOX
6.8.1 CHECK OIL LEVEL
6.8.2 CHANGE THE OIL IN THE SPLITTERBOX
6.9 TRAVEL GEAR
CHECK THE OIL LEVEL
CHANGE TRAVEL GEAR OIL
TRAVEL BRAKE
6.9.4 CHECK CONDITION OF TRAVEL GEAR 6 18
6.10 TRACK COMPONENTS 6 18
6.10.1 CHECK CHAIN TENSION 6 18
6.10.2 CLEANING TRACK COMPONENTS 6 20
6.10.3 CHECK TIGHTNESS OF TRACK PADS AND SPROCKET SEGMENTS 6 21
6.10.4 CHECK IDLER GUIDE 6 21
6.11 TO REPLACE THE TRACK CHAIN 6 22
6.11.1 TO REMOVE A SEALED TRACK CHAIN 6 22
6.11.2 TOINSTALLASEALEDTRACKCHAIN 6 22
6.11.3 TO REMOVE A CHAIN WITH SPLIT MASTER LINK 6 23
6.11.4 TO INSTALL A CHAIN WITH SPLIT MASTER LINK 6 25
6.12 THE ELECTRICAL SYSTEM 6 26
6.12.1 BATTERY 6 26
6.12.2 FUSES 6 27
6.12. 3 LOCATION OF FUSES 6 27
6.12.4 TO CHANGE FLOODLIGHTS 6 27
6.12.5 TO CHANGE THE BULB IN THE DOME LIGHT 6 28
6.12.6 TO CHANGE THE BULBS IN THE INDICATOR LIGHTS 6 29
6.12.7 TO CHANGE THE BULBS IN THE PUSH BUTTON SWITCHES 6 29
6.12.8 TO CHANGE THE WINDSHIELD WIPER BLADE 6 29
6.13 HEATING AND FRESH AIR SYSTEM 6 30
6.14 ATTACHMENTS 6 31
6.14.1 CHECK THE ATTACHMENTS 6 31
6.14.2 TO GREASE THE LOADING SYSTEM 6 32
6.14.3 RIPPER TEETH 6 32
6.14.4 REPLACE WEAR AND TEAR ITEMS 6 32
6.15 PISTON ROD PRESERVATION 6 33
6.16 MAINTENANCE AND INSPECTION 6 35
6.17 TIGHTENINGTORQUES 6 37
TABLE OF CONTENTS
6.17.1 TIGHTENING TORQUES FOR SCREWS WITH STANDARD METRIC THREAD 6 37
6.17.2 TIGHTENING TORQUES FOR SCREWS WITH FINE METRIC THREADS 6 38
6.17.3 TIGHTENING TORQUES FOR SCREWS WITH STANDARD METRIC THREADS 6 39
7. SPECIAL ATTACHMENTS/ OPTIONS 7 1

IMAGES PREVIEW OF THE MANUAL:

Need help? Contact: [email protected]

PLEASE NOTE:

• This is the SAME MANUAL used by the dealerships to diagnose your vehicle
• No waiting for couriers / posts as this is a PDF manual and you can download it within 2 minutes time once you make the payment.
• Your payment is all safe and the delivery of the manual is INSTANT – You will be taken to the DOWNLOAD PAGE.
• So have no hesitations whatsoever and write to us about any queries you may have : heydownloadss @gmail.com

S.V