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The perfect fit, Fast m-10 rear suspension adjustments – Polaris FS IQ TOURING 7427 C User Manual

Page 67

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64

THE PERFECT FIT

FAST M-10 Rear Suspension Adjustments

Static Sag and Ride Height Settings

1. To check sag, raise the rear bumper until the suspension is fully

extended (the rear shock will not extend any further). Measure the

distance from the ground to the bottom of the bumper (dimension

X) as shown in the illustration. Record the measurement.

2. Have the rider sit on the snowmobile and bounce up and down on

the seat a few times to set in the suspension. While the rider remains

seated, measure the distance from the ground to the top of the

bumper (dimension Y) and record it.

3. Subtract Y from X and you will have the SAG setting (X - Y = sag

setting. Example: 21 - 17 = 4). The correct amount of SAG for the

M-10 rear suspension is 3-4 inches (8-10 cm).

If the measured sag is incorrect, adjust the FRA position and rear spring

preload. See pages 65 and 69.

NOTE:

This is only an initial setup, and final spring preload may vary based on

rider preference and riding conditions.

Suspension Recommended Sag

Adjustment

See

Page

M-10 136

3-4 inches (8-10 cm)

Rear Spring

Preload

66

X

Y