Troubleshooting; Pedal Vibration; Caliper Overheats (Brakes Drag); Brakes Lock - Polaris RANGER 500 2018 Service Manual

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BRAKE SYSTEM

TROUBLESHOOTING

BRAKES SQUEAL / POOR BRAKE

• Air in system

• Water in system (brake fluid contaminated)

• Caliper/disc misaligned

• Caliper dirty or damaged

• Brake line damaged or lining ruptured

• Worn disc and/or friction pads

• Incorrectly adjusted stationary pad

• Worn or damaged master cylinder or components

• Damaged break pad noise insulator

• Disc damaged

• Disc worn (runout or thickness variance exceeds

service limit)

• Compensating port plugged

• Pad clearance set incorrectly

• Parking brake lever incorrectly adjusted

• Brake pedal binding or unable to return fully

• Parking brake left on

• Residue build up under caliper seals

• Operator riding brakes

• Alignment of caliper to disc

• Caliper pistons sticking

• Improper assembly of brake system components

9928485 R01 - 2017-2018 RANGER 500 / 570 Service Manual

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