Liebherr Crawler Excavators R900 Operation and Maintenance Manual 1001 – PDF DOWNLOAD
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FILE DETAILS:
Liebherr Crawler Excavators R900 Operation and Maintenance Manual 1001 – PDF DOWNLOAD
Language : English
Pages : 74
Downloadable : Yes
File Type : PDF
Size: 10.7 MB
DESCRIPTION:
Liebherr Crawler Excavators R900 Operation and Maintenance Manual 1001 – PDF DOWNLOAD
Foreword
- This manual, primarily for the operator and maintenance crew, contains essential information and instructions on the operation and preventive maintenance of the Liebherr R 900 Excavator.
- Your Liebherr R 900 Excavator will serve you faithfully in whatever task you perform if you follow and adhere to the instructions given in this manual.
- This manual should be given to the operator, who should read it carefully before operating the excavator. Leave the manual with the machines as a reference.
- Proper service and preventive maintenance is very important. We hope for your understanding that we cannot honor warranty claims if the damage or failure is caused by improper operation and/or inadequate maintenance.
TABLE OF CONTENTS:
Liebherr Crawler Excavators R900 Operation and Maintenance Manual 1001 – PDF DOWNLOAD
DIMENSIONS I
TRANSPORT DIMENSIONS 11
TECHNICAL DATA 1
Engines: Air filter, coupling 1
Hydraulic system: Hydraulic pump, control valves 1
Servo control, servo oil pump 1
Hydraulic oil – cooling system 1
Hydraulic oil filters 1
Compressed air system 2
Swing gear 2
Electrical system 2
Heater 2
Fuel system 2
Rotary connection 2
Track components 2
Track adjustment, travel brakes 2
CAPACITIES 3
FILTER ELEMENTS 4
V-BELTS 4
TECHNICAL FEATURES 5
Engine, hydraulic system and controls 5
Hydr oil cooler, fuel system, swing drive, compressed air system, undercarriage 6
Travel drive, travel brakes, cab 7
Heating and fresh air supply, sound insulation, locking of the upper 8
ACCIDENT PREVENTION 9
PRE STARTING INSTRUCTIONS 11
Engine oil level, tension V-belt compressor, electrical system 11
Reserve fuel, air cleaner, oil level in hydr tank 12
CONTROLS AND INSTRUMENTATION IN THE CAB 14-15
OPERATING INSTRUCTIONS 16
Starting the machine 16
Engin shut _ 1 6
Travelling 17
Open the travel brake 17
Travel straight forward 17
Travel straight in reverse 17
Counter rotation, to turn over one track 17
Travel brake 18
Mechanical locking of upper deck 18
OPERATING PROCEDURES 19-23
Position of the machine during operation 19
Operation of the joysticks 19
Control of the boom cylinders 19
Control of the bucket cylinder or crowd cylinders 20
Swing drive, swing brake 21
Cock boom cylinder 22
Operating the hydr hammer and grapple swivel 22
Cab heater and ventilation 23
Operating the heater system, fresh air supply, roof vent 23
MACHINE MAINTENANCE 27
Diesel engine, swing and travel brakes 27
Swing gear, travel gear • 28
Track components 29
Changing the tr~ck 30
The hydraulic system 31
Hydraulic oil cooler, cleaning the filter, changing the filter element 31
Repairs on the hydraulic system 32
Suction hose from hydr tank to double pump 32
Bleed the hydraulic pump 33
Servo (pilot) control valves 33
The air pressure system 33
Working pressure, cleaning the air pressure system 33
Compre,ssor, dual air gauge 34
Anti-Freeze pump, draining the air tanks • 35
ENGINE DRY AIR FIL TEA 36
Cleaning the filter element • 36
Dry cleaning • 37
Wet cleaning, safety element 38
THE ELECTRIC SYSTEM 39
Battery care, replacing of fuses 39
THE HEATING SYSTEM 40
AUTOMATIC SWING RING LUBRICATION 41
REPLACING OF SPARE PARTS 41
TRANSPORTING THE EXCAVATOR ON A LOW-LOADER 42
SERVICE CHART 44-4 7
daily • 44
after 250 hours 45-46
after 500 hours 46
every 500 hours 4 7
every 1 000 hours 4 7
every 2000 hours 4 7
OVERLOAD WARNING DEVICE 48-51
FITTING AND REMOVING OF ATTACHMENTS 52-59
Boom an basic boom 52
Arm on boom 54
Hoe bucket, trench cleaning bucket, special loading shovel 56
Grab on arm 58
ELECTRICAL SYSTEM 60
LUBRICANT CHART
Capacities, time intervals
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
