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Komatsu A30036 Operation & Maintenance Manual page 7

Dump truck

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Deleting Haul Cycle Records ............................................................................................ 5-38
Viewing Alarms................................................................................................................ 5-39
Deleting Alarm Records ................................................................................................... 5-39
Patent Acknowledgment................................................................................................... 5-39
AUTOMATIC LUBRICATION SYSTEM........................................................................................... 5-40
GENERAL INFORMATION ..................................................................................................... 5-40
COMPONENT DESCRIPTION................................................................................................ 5-40
Filter ............................................................................................................................... 5-41
Hydraulic Motor and Pump ............................................................................................... 5-41
Grease Reservoir ............................................................................................................ 5-41
Pressure Reducing Valve ................................................................................................. 5-41
Flow Control Valve........................................................................................................... 5-41
Solenoid Valve................................................................................................................. 5-42
Vent Valve....................................................................................................................... 5-42
Interface Module.............................................................................................................. 5-42
Injectors .......................................................................................................................... 5-43
Grease Pressure Failure Switch ....................................................................................... 5-43
Relief Valve (unloader valve) ............................................................................................ 5-43
SYSTEM OPERATION ........................................................................................................... 5-43
Filling The Reservoir ........................................................................................................ 5-43
Priming The Automatic Lubrication System........................................................................ 5-44
PREVENTIVE MAINTENANCE PROCEDURES ...................................................................... 5-44
Daily Lubrication System Inspection.................................................................................. 5-44
250 Hour Inspection......................................................................................................... 5-45
1000 Hour Inspection....................................................................................................... 5-45
SYSTEM CHECKOUT............................................................................................................ 5-45
General Checks............................................................................................................... 5-45
Lubrication Cycle Operation ............................................................................................. 5-46
RESERVE ENGINE OIL SYSTEM ................................................................................................. 5-47
Operation ........................................................................................................................ 5-47
LED Monitor Light............................................................................................................ 5-47
Changing Oil ................................................................................................................... 5-47
OPERATOR CAB AND CONTROLS
CAB INTERIOR .............................................................................................................................. 6-2
STEERING WHEEL AND CONTROLS............................................................................................. 6-3
Horn Button....................................................................................................................... 6-3
Tilt / Telescope Lever ......................................................................................................... 6-3
Multi-Function Turn Signal Switch ....................................................................................... 6-3
Speed Control Lever .......................................................................................................... 6-3
Turn Signal Operation ........................................................................................................ 6-3
High Beam Headlight Operation ......................................................................................... 6-4
Windshield Wiper Operation ............................................................................................... 6-4
PEDALS......................................................................................................................................... 6-5
DYNAMIC RETARDING..................................................................................................... 6-5
Dynamic Retarder/Service Brake Pedal............................................................................... 6-5
ACCELERATOR PEDAL .................................................................................................... 6-5
OVERHEAD PANEL AND DISPLAYS............................................................................................... 6-6
Radio Speakers................................................................................................................. 6-6
Warning Alarm Buzzer ....................................................................................................... 6-6
Cab Radio......................................................................................................................... 6-6
Air Cleaner Vacuum Gauges .............................................................................................. 6-6
CENTER CONSOLE ....................................................................................................................... 6-7
DIRECTIONAL CONTROL LEVER ..................................................................................... 6-7
OVERRIDE/FAULT RESET SWITCH .................................................................................. 6-7
860E-1KT
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