Yamaha MAJESTY 400 Owner's Manual page 56

PERIODIC MAINTENANCE AND MINOR REPAIR
To change the engine oil (with or
without oil filter element replace-
ment)
1. Start the engine, warm it up for
1
several minutes, and then turn it
off.
2. Place an oil pan under the engine
2
to collect the used oil.
3. Remove the engine oil filler cap
3
and the engine oil drain bolt to
drain the oil from the crankcase.
4
5
6
7
8
1. Engine oil drain bolt
4. Check the washer for damage and
9
replace it if necessary.
1
1. Engine oil drain bolt
2. Washer
1 NOTE:
Skip steps 5–7 if the oil filter element is
not being replaced.
5. Remove the oil filter element cover
by removing the bolts.
2
1. Bolt
2. Oil filter element cover
6-15
1
(×3)
2
6. Remove and replace the oil filter
element and O-rings.