Perio
d
ic maintenance an
d
a
d
justment
7-15
7
EAU20017
Final
g
ear oil
The final gear case must be checked
for oil leakage before each ride. If any
leakage is found, have a Yamaha deal-
er check and repair the vehicle. In ad-
dition, the final gear oil level must be
checked and the oil changed as fol-
lows at the intervals specified in the
periodic maintenance and lubrication
chart.
WARNING
EWA10371
Make sure that no forei
g
n mate-
rial enters the final
g
ear case.
Make sure that no oil
g
ets on
the tire or wheel.
To check the final
g
ear oil level
1. Place the vehicle on the center-
stand.
TIP
Make sure that the vehicle is posi-
tioned straight up when checking the
oil level. A slight tilt to the side can re-
sult in a false reading.
2. Remove the final gear oil filler bolt
and its gasket, and then check the
oil level in the final gear case.
TIP
The oil level should be at the brim of
the filler hole.
3. If the oil is below the brim of the
filler hole, add sufficient oil of the
recommended type to raise it to
the correct level.
4. Check the gasket for damage, and
replace it if necessary.
5. Install the final gear oil filler bolt
and its gasket, and then tighten
the bolt to the specified torque.
To chan
g
e the final
g
ear oil
1. Place the vehicle on a level surfa-
ce.
2. Place an oil pan under the final
gear case to collect the used oil.
3. Remove the final gear oil filler bolt,
the final gear oil drain bolt and
their gasket to drain the oil from
the final gear case.
1. Final gear oil filler bolt
2. Gasket
3. Correct oil level
Ti
g
htenin
g
torque:
Final gear oil filler bolt:
23 N·m (2.3 kgf·m, 17 lb·ft)
3
2
1
UBNP10E0.book Page 15 Wednesday, October 6, 2021 2:57 PM
