Yamaha wr450fb Owner's Manual page 55

the radiator pipe
high-speed operation, other-
wise the cooling system is hot
and cause burns. Always let the
engine oil cool down sufficient-
ly before removing the oil tank
cap. NOTICE: Do not op-
[EWA16140]
erate the vehicle until you know
that the engine oil level is suffi-
cient.
[ECA10011]
TIP
The engine oil should be above the
minimum level mark.
1
1. Oil tank cap
PERIODIC MAINTENANCE AND ADJUSTMENT
after
1. Oil tank cap
2. Dipstick
3. Minimum level mark
4. Remove the engine oil check bolt
and its gasket, and then check the
engine oil level.
TIP
The engine oil should be below the brim
of the check bolt hole.
1
2
3
1. Engine oil check bolt
2. Gasket
5. If the engine oil is below the mini-
1. Engine oil check bolt hole
7-9
2
mum level mark, add sufficient oil
of the recommended type to raise
it to the brim of the engine oil check
bolt hole.
1
2
3
4
5
6
7
8
1
9