Troubleshooting - Polaris Trail Boss 330 2003 Service Manual

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BRAKES

TROUBLESHOOTING

Brakes Squeal
G
Dirty/contaminated friction pads
G
Improper alignment
G
Worn disc
G
Worn disc splines
Poor Brake Performance
G
Air in system
G
Water
in
system
contaminated)
G
Caliper/disc misaligned
G
Caliper dirty or damaged
G
Brake
line
damaged
ruptured
G
Worn disc and/or friction pads
G
Incorrectly adjusted lever
G
Incorrectly adjusted stationary pad
G
Worn or damaged master cylinder or
components
G
Improper clearance between lever
and switch
Lever Vibration
G
Disc damaged
G
Disc worn
(runout or thickness
variance exceeds service limit)
G
Caliper Overheats (Brakes Drag)
G
Compensating port plugged
G
Pad clearance set incorrectly
G
Auxiliary brake pedal incorrectly
adjusted
G
Brake lever or pedal binding or
unable to return fully
G
Parking brake left on
G
Residue build up under caliper seals
G
Operator riding brakes
Brakes Lock
G
Alignment of caliper to disc.
(brake
fluid
or
lining
9.21

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Trail boss 2003

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