Komatsu WA95-3, Operation & Maintenance Manual, Page: 6 / 198

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Contents
Checking the Battery and Acid Level ........................................................................................................................ 7-37
Re-Charging the Battery ........................................................................................................................................... 7-38
Lubrication ................................................................................................................................................................. 7-39
Maintenance Every 100 Operating Hours .................................................................................... 7-40
Draining the Water Separator, Removing Water and Dirt Deposits ......................................................................... 7-40
Maintenance Every 250 Operating Hours .................................................................................... 7-41
Changing the Engine Oil and Oil Filter Cartridge ...................................................................................................... 7-41
Checking the V-Belt Condition .................................................................................................................................. 7-41
Checking and Adjusting the V-belt Tension ............................................................................................................... 7-41
Front and Rear Axle, Checking the Oil Level ............................................................................................................ 7-42
Air Filter, Removing and Re-Installing the Filter Insert, Checking and Cleaning the Filter Insert ............................. 7-43
Cleaning the Radiator Segments .............................................................................................................................. 7-45
Lubrication ................................................................................................................................................................. 7-45
Maintenance Every 500 Operating Hours .................................................................................... 7-46
Changing the Fuel Filter and Filter Element ............................................................................................................. 7-46
Changing the Filter Cartridge of the Hydraulic System ............................................................................................. 7-47
Cleaning the Water Separator .................................................................................................................................. 7-48
Lubrication ................................................................................................................................................................. 7-49
Transfer Box Gearing, Checking the Oil Level and Refilling Oil ................................................................................ 7-49
Air Filter, Replacing the Filter Insert, Replacing the Safety Filter ............................................................................. 7-50
Heater/Air Conditioning: cleaning/replacing Filter Fleece
or cleaning Condenser ............................................................................................................................................. 7-51
Checking the ALS-Accumulator Gas Pressure (Option) ........................................................................................... 7-52
Maintenance Every 1000 Operating Hours .................................................................................. 7-53
Cooling System, Exchanging Coolant and Cleaning the System ............................................................................ 7-53
Front Axle, Oil Change .............................................................................................................................................. 7-55
Rear Axle, Oil Change ............................................................................................................................................... 7-55
Transfer Box Gearing, Oil Change ............................................................................................................................ 7-55
Service Brake ............................................................................................................................................................ 7-55
Checking and Adjusting System Pressures .............................................................................................................. 7-55
Checking and Adjusting the Valve Play .................................................................................................................... 7-55
Checking and Adjusting the Injection Nozzles, Nozzle Pressure and Fuel-Jet Pattern ............................................ 7-55
Checking the Accumulator Gas Pressure of third Control Circuit ............................................................................. 7-55
Maintenance Every 2000 Operating Hours .................................................................................. 7-56
Hydraulic System, Oil Change .................................................................................................................................. 7-56
Ventilating the Hydraulic Oil Tank .............................................................................................................................. 7-57
Cooling System, Checking the Antifreeze Content of the Coolant ........................................................................... 7-57
Checking the Cooling System ................................................................................................................................... 7-57
Checking the Fuel Pump ........................................................................................................................................... 7-57
Checking the Fuel and Coolant Tubes, Replacing the Tubes (if required) ............................................................... 7-57
Checking the Water Pump ........................................................................................................................................ 7-57
Checking and Adjusting the Fuel Injection and Injection time .................................................................................. 7-58
Technical Data ................................................................................................................. 8-1
Technical Data ................................................................................................................................ 8-2
Noise Emission Levels ................................................................................................................................................ 8-3
Vibration Level ............................................................................................................................................................ 8-3
Limit Values for Slopes ............................................................................................................................................... 8-3
Special Equipment and Attachments ........................................................................... 9-1
ALS-Electronics .............................................................................................................................. 9-3
Structure and Functioning Principle of the ALS-Electronics ....................................................................................... 9-3
Precautionary Measures for Switching on the ALS-Electronics .................................................................................. 9-3
Operation of the ALS-Electronics ................................................................................................................................ 9-3
Handling of the Pressure Accumulator ....................................................................................................................... 9-4
Index .............................................................................................................................. 10-1