MAINTENANCE PROCEDURE
EVERY 1000 HOURS MAINTENANCE
Maintenance for every 50, 100, 250 and 500 hours service should be carried out at the same time.
CHANGE OIL IN SWING MACHINERY CASE
The parts and oil are at high temperature after the engine is stopped, and may cause serious burns. Wait
for the temperature to go down before starting the operation.
Container to catch drained oil: Min. 2.5 liters capacity
●
Refill capacity: 2.5 liters (0.66 US gal)
●
1.
Set an oil container under drain valve (P) under the
machine body.
2.
Loosen drain valve (P) under the body, drain the oil, then
tighten the drain valve again.
3.
Remove drain plug (P) at the bottom of the machine,
drain the oil, then tighten the drain plug again.
Tightening torque for drain plug:44.1 to 93.1 N•m
4.
Remove dipstick (G) and the cap of oil filler (F), then add
the specified amount of engine oil from oil filler (F).
5.
Wipe off oil on the dipstick with a cloth.
6.
Insert dipstick (G) into the gauge pipe thoroughly and
then pull out it again.
7.
When the oil level is between the H and L marks, on dip-
stick (G), it is normal. If the oil does not reach the L mark,
add more oil through oil filler (F).
8.
If the oil level exceeds the H mark, drain the excess
engine oil from drain valve (P), and check the oil level
again.
4-58
WARNING
(4.5 to 9.5 kgf•m,
32.5 to 68.7 lbft)
MAINTENANCE