2012 Yamaha Motorsports RS Venture Owners Manual - Page 95

2012 Yamaha Motorsports RS Venture Manual

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Periodic maintenance and adjustment 2. Remove the shroud and the left side cover (RS90P / RS90PLT / RST90PGT), or open the shroud (RST90), and then remove the drive guard. (See page 28 for drive guard removal procedures.) Remove the screws and the bolts, and then pull the left lower cover outward to remove it (RS90P / RS90PLT / RST90PGT). 3. 1. V-belt wear limit RS90P / RS90PLT / RST90PGT New V-belt width: 34.5 mm (1.36 in) V-belt wear limit width: 32.5 mm (1.28 in) 3. Install the drive guard, and then install the left side cover and the shroud (RS90P / RS90PLT / RST90PGT), or close the shroud (RST90). 3 1 2 1. Screw 2. Bolt 3. Left lower cover 1 To replace and adjust the V-belt EWS00411 WARNING When installing a new V-belt, make sure that it is positioned properly. Otherwise, the V-belt clutch engagement speed will be changed and the snowmobile may move unexpectedly when the engine is started, which could cause an accident. ECS00511 4. Rotate the secondary sliding sheave clockwise and push it so that it separates from the secondary fixed sheave. NOTICE As the V-belt wears, the position of the Vbelt will change. If the V-belt position is out of specification, it must be adjusted to ensure proper clutch performance. Have a Yamaha dealer make this adjustment. 1. Place the snowmobile on a level surface and apply the parking brake. 1. Secondary sliding sheave 2. Secondary fixed sheave 5. Pull the V-belt up over the secondary fixed sheave. 89

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Periodic maintenance and adjustment
89
3.
Install the drive guard, and then install the
left side cover and the shroud (RS90P /
RS90PLT / RST90PGT), or close the
shroud (RST90).
To replace and adjust the V-belt
WARNING
EWS00411
When installing a new V-belt, make sure
that it is positioned properly. Otherwise,
the V-belt clutch engagement speed will
be changed and the snowmobile may
move unexpectedly when the engine is
started, which could cause an accident.
NOTICE
ECS00511
As the V-belt wears, the position of the V-
belt will change. If the V-belt position is out
of specification, it must be adjusted to en-
sure proper clutch performance.
Have a Yamaha dealer make this adjust-
ment.
1.
Place the snowmobile on a level surface
and apply the parking brake.
2.
Remove the shroud and the left side cov-
er (RS90P / RS90PLT / RST90PGT), or
open the shroud (RST90), and then re-
move the drive guard. (See page 28 for
drive guard removal procedures.)
3.
Remove the screws and the bolts, and
then pull the left lower cover outward to
remove
it
(RS90P /
RS90PLT /
RST90PGT).
RS90P / RS90PLT / RST90PGT
4.
Rotate the secondary sliding sheave
clockwise and push it so that it separates
from the secondary fixed sheave.
5.
Pull the V-belt up over the secondary
fixed sheave.
1.
V-belt wear limit
New V-belt width:
34.5 mm (1.36 in)
V-belt wear limit width:
32.5 mm (1.28 in)
1. Screw
2. Bolt
3.
Left lower cover
1.
Secondary sliding sheave
2.
Secondary fixed sheave
2
1
1
3