Every 1000 Hours Maintenance; Change Oil In Swing Machinery Case - Komatsu PC130-7 Operation & Maintenance Manual

MAINTENANCE

EVERY 1000 HOURS MAINTENANCE

Carry out the EVERY 100 HOURS MAINTENANCE, EVERY 250 HOURS MAINTENANCE, and EVERY 500
HOURS MAINTENANCE at the same time.

CHANGE OIL IN SWING MACHINERY CASE

Engine parts and oil are at high temperature immediately after the engine is stopped, and will cause seri-
ous burns. Wait for the temperature to cool down before starting the operation.
q Refill capacity: 2.5 liters
1. Set an oil container under drain valve (P) at the bottom of
the machine.
2. Remove drain plug (P) under the machine, drain the oil,
then tighten the drain plug.
Tightening torque for drain plug:
98.1 to 186 N·m (10 to 19 kgf·m).
3. Remove dipstick (G) and air bleding plug (1), then add the
specified amount of engine oil through filler port (F) of the
dipstick guide.
4. After adding oil, install air bleed plug (1).
5. Wipe off the oil on the dipstick with a cloth.
6. Completely insert dipstick (G) into the oil filler pipe, then
remove it and check the oil level.
7. The oil level should be between H and L marks on the dipstick (G). If the oil does not reach the L mark, add
engine oil through oil filler port (F).
8. If the oil level is above the L mark, drain the excess engine oil from drain plug (P), then check the oil level
again.
WARNING
MAINTENANCE PROCEDURE
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