Polaris Predator 9920779 - Manual (Page 141)

138
ADJUSTMENTS
Brakes
Under normal operation, the diaphragm extends into the reservoir as fluid level drops. If
the fluid level is low and the diaphragm is not extended, a leak is likely and the diaphragm
should be replaced. Always fill the reservoir as needed whenever the cover is loosened or
removed to ensure proper diaphragm operation. Do not overfill. See page 56.
The front brakes are hydraulic disc brakes. They’re activated by squeezing the brake lever
toward the handlebar. The rear brake is a hydraulic disc brake activated by the foot brake
pedal. Both brakes are self-adjusting, but the following checks are recommended to keep
the brake systems in good operating condition. Check more often if brakes are used
heavily under normal operation.
WARNING
An over-full master cylinder may cause brake drag or brake lock-up, which could
result in serious injury or death. Maintain brake fluid at the recommended level. Do
not overfill.