Periodic maintenance an d a djustment
7-13
7
EAU20067
Final transmission oilThe final transmission case must be
checked for oil leakage before each
ride. If any leakage is found, have a
Yamaha dealer check and repair the scooter. In addition, the final transmis-
sion oil must be changed as follows at
the intervals specified in the periodic
maintenance and lubrication chart. 1. Start the engine, warm up the final transmission oil by riding the
scooter for several minutes, and
then stop the engine.
2. Place the scooter on the center- stand.
3. Place an oil pan under the final transmission case to collect the
used oil.
4. Remove the final transmission oil filler cap and its O-ring from the fi-
nal transmission case. 5. Remove the final transmission oil
drain bolt and its gasket to drain
the oil from the final transmission
case. 6. Install the final transmission oil
drain bolt and its new gasket, and
then tighten the bolt to the speci-
fied torque.
7. Refill with the specified amount of the recommended final transmis-
sion oil. WARNING! Make sure
that no forei gn material enters
the final transmission case.
Make sure that no oil gets on
the tire or wheel.
[EWA11312]
8. Install the final transmission oil fill- er cap and its new O-ring, and
then tighten the oil filler cap.
9. Check the final transmission case for oil leakage. If oil is leaking,
check for the cause.
1. Final transmission oil filler cap
2. O-ring
1. Final transmission oil drain bolt
2. Gasket
1
21
2
Tightenin g torque:
Final transmission oil drain bolt: 20 N·m (2.0 kgf·m, 15 lb·ft)
Recommen ded final transmission
oil: See page 9-1.
Oil quantity: 0.20 L (0.21 US qt, 0.18 Imp.qt)
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Periodic maintenance an d a djustment
7-19
7
9. Insert the element into the V-belt
case.
10. Install the V-belt case air filter cov- er by installing the bolts.
11. Install the rear wheel sensor lead into the holder at the white tape on
the lead as shown.
12. Install the air filter case bolts, and then tighten the bolts to the spec-
ified torque.
13. Install the V-belt case cover by in- stalling the screws. 14. Install the air filter case cover by
installing the screws.
EAU21386
Checkin g the throttle grip free
playMeasure the throttle grip free play as
shown.
Periodically check the throttle grip free
play and, if necessary, have a Yamaha
dealer adjust it.
1. Rear wheel sensor lead
2. White tape
3. Lead holderTi ghtenin g torque:
Bolt:
10 N·m (1.0 kgf·m, 7.4 lb·ft)
13
3
2
2
3
2
2
3
1. Throttle grip free play
Throttle grip free play:
3.0–5.0 mm (0.12–0.20 in)
UBBAE0E0.book Page 19 Thursday, September 24, 2020 3:19 PM
