5. Periodic Inspection
5-4
5.4 Maintenance Items
5.4.1 Change Engine Oil (Change the engine oil filter at the same time)
At 50 hours for the first change and every 250 hours thereafter
When checking, replenishing, and draining the engine oil, be sure to wait more than 10 minutes after
engine stops to allow it to cool down.
<Procedure>
1.
Remove the drain plug [A] attached outside the plane, open a drain valve [B] inside the plane, and
discharge engine oil drain.
2.
When the oil is completely drained, close a drain valve [B] after attaching a drain plug [A], remove
the cap of an engine oil filler port [C], refill new engine oil.
[Oil supply: about 6.5L]
3.
After finishing the oil supply, tighten the cap of engine oil filler port firmly.
4.
Make sure to check engine oil level with the engine oil level gauge before start the unit.
5.
After finishing the oil supply, tighten the cap of oil filter port firmly.
A170030 A160111
H990432
Caution in filling or draining engine oil
Engine oil is very hot and highly pressurized during or just after
the operation. Hot oil could blow out and can cause injury
Never supply more engine oil than the proper level. Too much oil
could cause white smoke out of the exhaust, and it can cause
damage and accident to engine.
C
A B
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