Ski-Doo Expedition LE - Tune Your Ride; Rear Suspension Adjustments (SC-5 U); Suspension

TUNE YOUR RIDE
WARNING
Suspension adjustment could af-
fect vehicle handling. Always take
time to familiarize yourself with
the vehicle's behavior after any
suspension adjustment have been
made.
Snowmobile handling and comfort de-
pend upon suspension adjustments.
Choice of suspension adjustments
vary withcarrying load, driver's weight,
personal preference, riding speed and
field condition.
WARNING
Before proceeding with any sus-
pension adjustment, remember:
– P ark in a safe place.
– Remove the tether cord cap
from the engine cut-off switch.
– Use appropriate lifting device or
have assistance to share lifting
stress. If a lifting device is not
used, use proper lifting tech-
niques, notably using your legs
force.
– Do not attempt to lift the front or
rear of v ehicle if it is abov e your
limits .
– Support front of vehicle off the
ground with a suitable device
before adjusting suspension.
– Support rear of vehicle off the
ground with a wide-base snow-
mobile stand with a rear deflec-
tor panel.
– Make sure support device is sta-
ble and secure.
Customize each adjustment one at
a time. It may be necessary to read-
just center spring after adjusting front
springs for instance. Test run the
snowmobile under the same condi-
tions; trail, speed, snow, driver riding
position, etc. Change one adjustment
and retest. Proceed methodically until
you are satisfied.
Following are guidelines to fine-tune
suspension.
Rear Suspe nsion
Adjustments (SC-5U)
mmo2011-006-005_a
SC5-U ADJUSTABLE COMPONENTS
1. Stopper straps
2. Center spring
3. Rear shock absorb er (SC-5 U w ith ACS )
4. Rear springs
5. Extension stabilizer cam
6. Extension spring cam
NOTICE
Whenever adjusting rear
suspension, check track tension and
adjust if necessary.
Stopper Straps
Stopper straps length has an effect on
the amount of weight the center spring
has to c arry especially during accelera-
tion, therefore on the front end uplift.
Stopper straps length also has an ef-
fect on center spring travel.
NOTICE
Always adjust both stop-
per straps to the same length.
Whenever stopper straps length
is changed, track tension must be
checked.
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