Final Transmission Oil - Yamaha Neo's 4 YN50F Owner's Manual

PERIODIC MAINTENANCE AND ADJUSTMENT

Final transmission oil

The 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 trans-
mission oil must be changed as
follows at the intervals specified in the
periodic maintenance and lubrication
chart.
1. Start the engine, warm it up by
riding the scooter for several
minutes, and then stop the engi-
ne.
6
2. Place the scooter on the centers-
tand.
3. Place an oil pan under the final
transmission case to collect the
used oil.
EAUT1561
1. Final transmission oil filler bolt
2. Final transmission oil drain bolt
4. Remove the oil filler bolt and
drain bolt to drain the oil from the
final transmission case.
5. Install the final transmission oil
drain bolt, and then tighten it to
the specified torque.
Tightening torque:
Final transmission oil drain bolt:
13 Nm (1.3 m•kgf, 9.4 ft•lbf)
6. Refill with the specified amount
of the recommended final trans-
mission oil, and then install the oil
filler bolt and tighten it to the spe-
7. Check the final transmission case
6-11
cified torque. WARNING! Make
sure that no foreign material
enters the final transmission
case. Make sure that no oil
gets on the tire or wheel.
Tightening torque:
Final transmission oil filler bolt:
23 Nm (2.3 m•kgf, 16.6 ft•lbf)
Recommended final transmission
oil:
See page 8-1
Oil quantity:
0.10 L (0.11 US qt, 0.09 Imp.qt)
for oil leakage. If oil is leaking,
check for the cause.
[EWA11311]