Komatsu PC80MR-5E0, Operation & Maintenance Manual

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1) Place a container under drain plug (P) at the bottom of
the engine oil pan to catch the oil.
2) Drain excessive engine oil through drain plug (P).
3) Check the oil level again.
8.
If the oil level is proper, tighten the oil filler cap securely.
9.
Remove hood support lever (2) and fix it to the lever lock
securely.
10. Close engine hood (1).
METHOD FOR CHECKING ELECTRIC WIRING
k k
CAUTION
• If fuses are frequently blown out or if there are traces of short-circuiting on the electric wiring, im-
mediately ask your Komatsu distributor to locate the cause of it and to perform the repair.
• Keep the top surface of the battery clean and check the vent hole in the battery cap. If it is clogged
with dirt or dust, wash the battery cap with water to clear the vent hole.
NOTICE
Perform inspection for the piping of “battery”, “starting motor”, and “alternator” with extreme care.
• Perform inspection to confirm that the fuses have no defect and their capacity is proper.
• Perform inspection to confirm that there is no disconnection or trace of short-circuiting in the electric wiring
and no damage to the coating.
• Perform inspection to confirm that there is no loose terminals, and tighten any loose parts if found.
• Check if there is any accumulation of combustible material around the battery, and remove such combusti-
ble material.
METHOD FOR CHECKING FUEL LEVEL, ADDING FUEL
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WARNING
• Fuel is highly flammable, and it is dangerous.
Do not bring any open flame close.
• When adding fuel, never spill the fuel or let it overflow.
This may cause fire.
• If any fuel has spilled, wipe it up completely.
If fuel has spilled over soil or sand, remove that soil or sand.
1.
Insert the key into starting switch (1) and turn it to ON posi-
tion.
The machine monitor lights up.
RKA68340
RKA63480
MACHINE OPERATIONS AND CONTROLS OPERATION
3-108
WENAM00241