Polaris 550 IQ Shift Offroad Vehicle User Manual


 
102
TROUBLESHOOTING
IQ Suspension Troubleshooting
Problem Solution
Rear suspension bot-
toms too easily
Adjust torsion spring preload to achieve proper static sag
(see page 32).
Change torsion spring to stiffer optional spring (see your
dealer).
Revalve rear track shock (see your dealer).
Rides too stiff in rear Check for binding suspension shafts and grease all pivot
points.
Adjust torsion spring preload to achieve proper static sag
(see page 32).
Change torsion spring to softer optional spring (see your
dealer).
Check track tension (see page 88).
Machine darts from
side to side
Check ski alignment (see page 92).
Make sure spindles and all steering components turn freely.
Check for excessive play in steering assembly (see your
dealer).
Ensure skags are straight on skis.
Set static sag (see page 32).
Check rail slide/replace if worn (see page 94).
Install Accu-Trak dual skags (see your dealer).
Front end pushes Check for worn skags.
Check for binding front suspension shafts and steering
components, grease all pivot points (elevate front of
machine).
Set static sag (see page 32).
Install single skag (see your dealer).
Increase IFS preload (if equipped) (see page 28).
Rotate RRSS to high position (see page 36).
Steering is heavy Make sure spindles and all steering components turn freely.
Check ski alignment (see page 92).
Check skags and skis for damage.
Set static sag (see page 32).