Liebherr R 902 Instruction Manual – PDF DOWNLOAD

Description

Liebherr R 902 Instruction Manual – PDF DOWNLOAD

FILE DETAILS:

Liebherr R 902 Instruction Manual – PDF DOWNLOAD

Language : English
Pages :  84
Downloadable : Yes
File Type : PDF
Size:17.5 MB

DESCRIPTION:

Liebherr R 902 Instruction Manual – 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 902 Excavator.
• Your LIEBHERR R 902 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 R 902 Instruction Manual – PDF DOWNLOAD

DIMENSIONS I
TRANSPORT DIMENSIONS II
TECHNICAL OAT A 1
Engine: Air filter, coupling 1
Hydraulic system: Hydraulic pump, cont rol 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
Hydroil cooler fuel system, sw ing drive, compressed air system, undercarriage 6
Travel drive, t ravel 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, elec trical system • 11
Reserve fuel, air cleaner, oillevel in hydr tank 12
CONTROLS ANO INSTRUMENTATION IN THE CAB 13-1 5
OPERA TING INSTRUCTIONS 1 6
Starting the machine 16
Positions of the ignition key 16
Procedure with preheating for ambient temperatures down to 1 2 °C / 1 O 0 f 1 7
Procedure with preheating for ambient temperatures down to 1 8 °C / O 0 f 17
Engin shut 1 7
Opera tor’s seat 1 8
Travelling 19
Open the t ravel brake 19
Travel straight forw ard 19
Travel straight in reverse 19
Counter rotation, to turn over one track 19
Travel brake 20
Mechanical locking of upper deck 20
OPERATING PROCEDURES 21
Position of t he machine during operation 21
Operation of the joy sticks 21
Control of the boom cylinders 21
Cont rol of the bucket cylinder or crowd cylinders • 22
Swing drive, swing brake 23
Operating the hydr hammer and grapple swivel 24
Cab heater and ventilation 25
Operating the heater system, fresh air supply, roof vent 25
MACHINE MAINTENANCE 27
Diesel engine, swing and travel brakes 27
Swing gear, travel gear 28
Track components 29
Changing the track 30
The hydraulic system 31
Hydraulic oil cooler, c leaning the filter, changing the filter element • • 31
Repairs on the hydraulic sy stem 32
Suction hose from hydr tank to double pump 32
Servo (pilot) control valves 33
Cleaning the pressure filter 33
The air pressure system 33
Working pressure, cleaning the air pressure system 33
Compressor, dual air gauge 34
Anti-Freeze pump, draining the air tanks 35
ENGINE DRY AIR FILTER 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 40
REPLACING OF SPARE PARTS 4 1

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PLEASE NOTE:

• This is the same manual used by the DEALERSHIPS to SERVICE your vehicle.
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