Troubleshooting, Suspension troubleshooting (switchback) – Polaris FST Touring User Manual

Page 141

Advertising
background image

138

TROUBLESHOOTING

Suspension Troubleshooting (Switchback)

Problem

Solution (perform only one change at a time)

Rear suspension

bottoms too easily

S

Verify sag dimension (see page 50). Adjust torsion spring

blocks or install optional torsion springs to achieve correct

sag dimensions.

S

Increase shock compression damping (see page 53).

Rear suspension

rides too stiff

S

Check for binding suspension components and grease all

pivot points.

S

Verify sag dimension (see page 50). Adjust torsion spring

blocks or install optional torsion springs to achieve correct

sag dimensions.

S

Decrease shock compression damping (see page 53).

Too much weight

transfer when

climbing

S

Verify sag dimension (see page 50). Adjust torsion spring

blocks or install optional torsion springs to achieve correct

sag dimensions.

S

Move limiter strap on front torque arm to high position (see

page 51).

Too little weight

transfer when

climbing

S

Verify sag dimension (see page 50). Adjust torsion spring

blocks or install optional torsion springs to achieve correct

sag dimensions.

S

Move limiter strap on front torque arm to low position (see

page 51).

Front end pushes

S

Check for worn skags

S

Check for binding front suspension shafts and steering com-

ponents, grease all pivot points (elevate front of machine).

S

Verify sag dimension (see page 50). Adjust torsion spring

blocks or install optional torsion springs to achieve correct

sag dimensions.

S

Increase IFS preload (see page 47).

S

Move limiter strap on front torque arm to high position (see

page 51).

Steering is heavy

S

Check skags and skis for damage.

S

Check ski alignment (see page 126).

S

Make sure spindles and all steering components turn freely.

S

Verify sag dimension (see page 50). Adjust torsion spring

blocks or install optional torsion springs to achieve correct

sag dimensions.

S

Adjust IFS preload (see page 47).

S

Adjust RIDER SELECT (see page 31).

Machine darts from

side to side

S

Ensure skis are properly aligned (see page 126).

S

Check for binding front suspension shafts and steering com-

ponents, grease all pivot points (elevate front of machine).

S

Ensure skags are straight on skis.

Advertising
This manual is related to the following products: