Suspension Troubleshooting - Polaris 600 IQ Racer Owner's Manual

Suspension Troubleshooting

Problem
Rear suspension
bottoms too easily
Rides too stiff in
rear
Machine darts from
side to side
Front end pushes
Steering is heavy
Setting up for deep
snow operation
Solution (perform only one change at a time)
-Increase torsion spring preload
-Increase rear shock compression damping by turning screw
clockwise
-Increase torsion spring wire diameter (see your dealer)
-Check for binding suspension shafts and grease all pivot points
-Decrease torsion spring preload adjustments
-Decrease rear shock compression valving by turning screw
counterclockwise (if equipped with optional Indy Select shock)
-Change to lighter valving if (if equipped with Fox™ shocks)
-Check for proper track tension
-Make sure skis are aligned properly
-Make sure spindles and all steering components are free turning
-Make sure skags are straight on skis
-Check rail slide and replace if worn
-Reduce ski pressure:
SReduce IFS spring preload
SReduce rear torsion spring preload
-Check for worn skags
-Check for binding suspension shafts and grease all pivot points
-Increase IFS spring preload by adjusting cam or threaded ad-
juster
-Decrease front limiter strap length
-Check ski alignment
-Check skags and skis for damage
-Reduce ski pressure:
SIncrease front track spring preload
SReduce IFS spring preload by adjusting cam
SReduce rear torsion spring preload
-Change worn rail slide
-Move front track shock assembly to upper position
TROUBLESHOOTING
103