Checking The Throttle Override System (T.o.r.s.) - Yamaha RST90G Owner's Manual

Periodic maintenance and adjustment
(b)
(a)
2
1. Locknut
2. Throttle lever free play adjusting bolt
3. Throttle lever free play
Throttle lever free play:
2.0–3.0 mm (0.08–0.12 in)
7. Tighten the locknut.
8. Install the headlight unit, making sure to
fit the slots on its bottom onto the projec-
tions on its stay.
1
2
1. Slot
2. Projection
9. Fit the weatherstrip on the headlight unit
into the recess in the top of the air filter
case cover.
66
1
3
1. Weatherstrip
10. Install the headlight unit bolts and wind-
shield stay bolts, and then tighten them
to their specified torques.
Tightening torques:
Headlight unit bolt:
3.0 Nm (0.30 m·kgf, 2.2 ft·lbf)
Windshield stay bolt:
14 Nm (1.4 m·kgf, 10 ft·lbf)
11. Install the top cover and the shroud.
ESU11864
Checking the throttle override
system (T.O.R.S.)
EWS00353
WARNING
When checking the T.O.R.S., take precau-
tions to avoid snowmobile movement
which could cause an accident:
 Make sure that the throttle lever moves
smoothly with the engine off before
checking the T.O.R.S.
 Make sure that the parking brake is ap-
plied.
 Do not rev the engine to the point that
the clutch engages.
1