adding oil YAMAHA YFZ450 2009 Owners Manual

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TIP

When adding oil, be careful not to overfill the en-
gine oil tank; the oil level rises faster starting from
the half-level-portion on the dipstick.
6. Insert the dipstick into the engine oil tank filler
hole, and then tighten the engine oil tank filler
cap.
NOTICE

ECB00360
Make sure that the engine oil tank filler cap is
securely tightened, otherwise oil may seep out
when the engine is running.
To change the engine oil (with or without oil
filter element replacement)
1. Place the ATV on a level surface.
2. Remove the engine guard by removing the
bolts.3. Start the engine, warm it up for several min-
utes, and then turn it off.
4. Place an oil pan under the engine to collect
the used oil.
5. Remove the crankcase engine oil filler cap
and the crankcase engine oil drain bolt.
1. Engine guard
2. Bolt
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