Ski-Doo 1997 FORMULA 500, Operator'S Manual

Page: 93 / 126

91
Reposition and lock driven pulley support, on models so equipped.
On models so equipped, remove belt installer. Reinstall belt guard.
Drive Chain Tension
All Models Except Tundra II LT and Skandic WT/SWT
NOTE : Tundra II LT is equipped with an automatic tensioner.
Skandic WT/SWT are equipped with gearbox without chain.
Remove hair pin.
Fully tighten tensioner adjustment screw by hand, then back off only
far enough for hair pin to engage in locking hole.
1. Hair pin
2. Adjustment screw
TRA Drive Pulley Adjustment
The drive pulley is factory calibrated to transmit maximum engine
power at a predefined RPM. Refer to SPECIFICATIONS at the end of
this guide. Factors such as ambient temperature, altitude or surface
condition may vary this critical engine RPM thus affecting snowmo-
bile efficiency.
-
CAUTION
Do not force or use tools to pry the belt into place, as this
could cut or break the cords in the belt.
'
A03D23A
1
2