Ski-Doo FORMULA S 1997, Shop Manual

Page: 230 / 926

Section 06 REAR SUSPENSION
Sub-Section 02 (TORQUE REACTION SUSPENSION)
06-02-5
– Turn adjustment cam by hand to the desired po-
sition.
– Reinstall spring on its support making sure that
it sits in the groove of support.
Stopper Strap
The function of the stopper strap is to control the
transfer of vehicle weight during acceleration and
to control track lead angle.
The longer the belt, the more the weight will be
transferred to the track to provide a better trac-
tion. The shorter the belt, the lesser the weight
transferred to the track, thus maintaining a more
positive steering.
The longer the belt, the greater will be the track
lead angle. A shorter belt will reduce track lead
angle which may help when negotiating a particu-
lar snow condition.
Adjusting holes on the stopper strap allow to ad-
just it according to driver’s requirements, field
and / or snow conditions.
CAUTION : Whenever stopper strap
length is changed, track tension must be
readjusted to prevent any possibility of operat-
ing vehicle with a too loose or too tight track
tension.
For normal use, locate bolt through 3
rd
hole from
strap end.
WARNING : Always torque the nut to 11
N•m (97 lbf•
in ). Replace strap if worn or
torn.
1. 1st hole
2. 3rd hole
A. 11
N•m (97 lbf• in )
NOTE : When towing a load, it is suggested
to adjust stopper strap to its shortest length,
soften front springs of rear suspension and stiffen
rear springs. These adjustment will improve
steering ability.
Deep Snow Operation
When operating the vehicle in deep snow, it may
be necessary to change position of adjustment
cams, stopper strap and / or driver’s riding posi-
tion, to change the angle at which the track rides
on the snow. Operator’s familiarly with the various
adjustments as well as snow conditions will dic-
tate the most efficient combination.
A05F0FA
1
2
-
;
A05F0CA
A
1 2
'