Komatsu WA380-8, Operation & Maintenance Manual, Page: 361 / 432

• Check the rearview monitor
“METHOD FOR CHECKING BEFORE STARTING (3-161)”
• Check Water Separator, Draining Water And Sediment
• Check Coolant Level, Adding Coolant
• Check Oil Level In Engine Oil Pan, Adding Oil
• Check Dust Indicator
• Check Electric Wiring
• Check Fuel Level, Adding Fuel
• Check DEF Level And Adding DEF
• Check Tire Pressure
• Check Window Washer Fluid Spouting Out
• Check Wiper Function
• Check Machine Monitor
• Check Horn
• Check Defroster Function
• Check Locks
• Check Alternate Exit Of Cab
“METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE (3-187)”
• Check Starting Condition And Unusual Noise Of Engine
• Check Low-Speed Run And Acceleration Of Engine
• Test Parking Brake
• Check Brake
• Check Clearance Between Brake Pedal And Floor
• Check Abnormal Points Detected Up To Previous Day
• Run-In The New Machine
• For Ordinary Operation
EVERY 50 HOURS MAINTENANCE
METHOD FOR DRAINING WATER AND SEDIMENT FROM FUEL TANK
1.
Open the rear full-length fender on the right side of the machine.
2.
Place a container to catch drained fuel under drain valve
(1) on the right side of the fuel tank.
3.
Open drain valve (1) on the right side of the fuel tank, and
drain the sediment and water accumulated at the bottom
together with fuel.
4.
When only the clean fuel flows out, close drain valve (1).
EVERY 100 HOURS MAINTENANCE
Maintenance for every 50 hours service should be performed at the same time.
MAINTENANCE MAINTENANCE PROCEDURE
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