Polaris 800 INDY XC 129 2019 Owner's Manual page 117

EXCESSIVE LEVER TRAVEL
Hydraulic brakes are self-adjusting, but if excessive brake pad clearance
develops, bring the snowmobile to an authorized POLARIS dealer for inspection
and adjustment.
The lightweight brake discs have vent holes that may cause a high-pitched
BRAKE FLUID
The brake fluid level can be seen through a plastic sight glass in the brake
reservoir. If the fluid is sufficient, the sight glass will be black. If the sight glass is
any color other than black, add brake fluid.
Replace brake fluid at least every two years with POLARIS DOT 4 high
temperature brake fluid, or an equivalent product.
After opening a bottle of brake fluid, always discard any unused portion. Never
store or use a partial bottle. Brake fluid is hygroscopic, meaning it rapidly
absorbs moisture from the air. The moisture causes the boiling temperature of
the brake fluid to drop, which can lead to early brake fade and the possibility of
Keep the master cylinder cover free of dirt and debris. The vent slits allow for
diaphragm movement, and if they become plugged, movement of brake fluid
below the diaphragm may be restricted, altering brake function.
Brake fluid will damage labels, paint and some plastics. Always wipe up spills
TIP
sound during operation.
WARNING
accident or serious injury.
WARNING
NOTICE
immediately.
MAINTENANCE
115