Checking The Air Filter - Yamaha Vector RS90GTA Owner's Manual

1. Throttle lever pivot
2. Engine stop switch housing
3. Throttle lever
The T.O.R.S. will be activated and the
engine speed will be limited to less than
the clutch engagement speed. (See page
122 for the clutch engagement speed.)
WARNING! If the engine speed does
not decrease to less than the clutch
engagement speed, stop the engine
by turning the main switch to the off
position and consult a Yamaha dealer.
Operating the snowmobile with a mal-
functioning T.O.R.S. could result in
loss of control.
ESU14081

Checking the air filter

Check that there is no snow under the air filter
element frame after each ride. In addition,
snow may need to be cleaned during a ride
depending on the riding conditions.
Periodic maintenance and adjustment
[EWS00362]
RS90GT / RS90LTGT
1. Place the snowmobile on a level surface
and apply the parking brake.
2. Remove the shroud, the left and right
side covers, and the top cover. (See page
63 for removal procedures.)
3. Remove the headlight unit bolt on each
side of the snowmobile.
1. Headlight unit bolt
4. Unhook the headlight unit as shown, then
lift it up and move it rearward, away from
the air filter case cover. NOTICE: Be
careful not to scratch the snowmobile
when moving the headlight unit.
[ECS00920]
1. Headlight unit
5. Remove the air filter case cover by un-
hooking the fasteners.
1
1
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