Yamaha RS90LTGTA Offroad Vehicle User Manual


 
Periodic maintenance and adjustment
101
2. Lift the rear of the snowmobile onto a suit-
able stand to raise the drive track off the
ground.
3. Start the engine and rotate the drive track
one or two turns. Stop the engine.
4. Align the drive track by turning the left
and right adjusting nuts.
Shifted to right
Shifted to left
5. Adjust the drive track deflection to speci-
fication. NOTICE: The right and left ad-
justing nuts should be turned an equal
amount.
[ECS00592]
1. Rear axle nut
Drive track
alignment
Shifted to
right
Shifted to left
Left adjusting
nut
Turn out Turn in
Right adjust-
ing nut
Turn in Turn out
1. Left adjusting nut
2. Right adjusting nut
1. Forward
2. Gap
3. Slide runner
4. Drive track
5. Slide metal
1. Forward
2. Gap
3. Slide runner
4. Drive track
5. Slide metal
Drive track
deflection
More than
specified
Less than
specified
Left adjusting
nut
Turn in Turn out
Right adjust-
ing nut
Turn in Turn out
U8JA11E0.book Page 101 Monday, June 14, 2010 10:22 AM