PERIODIC MAINTENANCE AND MINOR REPAIR
6-10
6
EAU20020
Final gear 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 addi-
tion, the final gear oil level must be
checked and the oil changed as follows
at the intervals specified in the periodic
maintenance and lubrication chart.
WARNING
EWA10370
●
Make sure that no foreign mate-
rial enters the final gear case.
●
Make sure that no oil gets on the
tire or wheel.
To check the final gear oil level
1. Place the vehicle on a level sur-
face and hold it in an upright posi-
tion.
NOTE:
●
The final gear oil level must be
checked on a cold engine.
●
Make sure that the vehicle is posi-
tioned straight up when checking
the oil level. A slight tilt to the side
can result in a false reading.
2. Remove the oil filler bolt, and then
check the oil level in the final gear
case.
NOTE:
The oil level should be at the brim of the
filler hole.
3. If the oil is below the brim of the fill-
er hole, add sufficient oil of the rec-
ommended type to raise it to the
correct level.
To change the final gear oil
1. Place an oil pan under the final
gear case to collect the used oil.
2. Remove the oil filler bolt and drain
bolt to drain the oil from the final
gear case.
3. Install the final gear oil drain bolt,
and then tighten it to the specified
torque.
4. Add the recommended final gear
oil to the brim of the filler hole.
NOTE:
GL4 is a quality rating. Hypoid gear oils
rated GL5 or GL6 may also be used.
5. Install and tighten the oil filler bolt.
6. Check the final gear case for oil
leakage. If oil is leaking, check for
the cause.
1. Final gear oil drain bolt
2. Final gear oil filler bolt
3. Correct oil level
Tightening torque:
Final gear oil drain bolt:
23 Nm (2.3 m·kgf, 16.5 ft·lbf)
Recommended final gear oil:
Hypoid gear oil SAE 80 (API GL4) or
multi-grade hypoid gear oil SAE
80W-90
Oil quantity:
0.20 L (0.21 US qt) (0.18 Imp.qt)
5YS20.book Page 10 Thursday, June 19, 2003 1:41 PM
