13
Periodic maintenance
Engine oil replacement
1.
Place the multi-purpose engine on a level surface
and warm up the engine for several minutes. Then
stop the engine.
2. Remove the oil filler cap.
3. Place an oil pan under the engine. Remove the oil
drain bolt and gasket so that the oil can be com-
pletely drained.
Skip steps 4–6 if the oil filter cartridge is not being
replaced.
4. Remove the oil filter cartridge with an oil filter
wrench.
An oil filter wrench is available at a Yamaha dealer.
5. Apply a thin coat of clean engine oil to the O-ring of
the new oil filter cartridge.
Make sure that the O-ring is properly seated.
Avoid draining the engine oil immediately after
stopping the engine. The oil is hot and should be
handled with care to avoid burns.
1
1. Oil filler cap
1
2
1. Oil drain bolt
2. Gasket
1 2
1. Oil filter wrench
2. Oil filter cartridge
1. O-ring
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