Polaris 2001 High-Performance Snowmobile Service Manual (PN 9916690), Page 230Get this manual
CHASSISBRAKESFINAL DRIVE Brake BleedingFluid Change Brake BleedingFluid Change
This procedure should be used to change fluid or bleed brakes during regular maintenance, or after complete brake serviceBrake fluid may damage painted or plastic surfacesTake care not to spill, and wipe up any spills immediatelyCover parts to avoid damage1Clean reservoir cover thoroughly2Remove screws, cover, and diaphragm from reservoir3Inspect vent slots (A) in cover and remove any debris or blockage4If changing fluid, remove fluid from reservoir with Mity Vac pump or similar toolNOTE: Do not remove brake lever when reservoir fluid level is lowMity Vac PN 2870975 C