Yamaha RS90GTW, Owner'S Manual

Page: 69 / 110

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ESU01661
Replacing the V-belt
WARNING
@
When installing the new V-belt, make sure it is posi-
tioned from 1.5 mm (0.06 in) above the edge of the
secondary sheave assembly to 0.5 mm (0.02 in)
below the edge
a
.
If not, the V-belt clutch engagement speed will be
changed. The snowmobile may move unexpectedly
when the engine is started.
Adjust the V-belt position by removing or adding a
spacer
1 on each adjusting bolt.
Have a Yamaha dealer make this adjustment.
@
CAUTION:
@
As the V-belt wears, adjustment may be necessary.
To ensure proper clutch performance, the V-belt
position should be adjusted by adding a spacer on
each adjusting bolt when the V-belt position reaches
1.5 mm (0.06 in) below the edge.
Have a Yamaha dealer make this adjustment.
@
CD-05E
NOTE:
@
Apply the parking brake before replacing the V-belt.
@
1. Remove the drive guard.
2. Rotate the secondary sliding sheave clockwise 1
and push 2 it so that it separates from the secondary
fixed sheave.
New belt width 34.5 mm (1.36 in)
Belt wear limit width 32.5 mm (1.28 in)
E_8gg.book Page 14 Thursday, March 16, 2006 4:23 PM