Polaris 2000 Universal Snowmobile - Manual (Page 75)

70
MAINTENANCE
Replenishing Brake Fluid
CAUTION:
Brake fluid is a hazardous material. Contact with decals, paint, and many plastics
will cause damage. Use proper precautions when handling brake fluid.
Remove brake fluid master cylinder reservoir cover. Add Polaris brake fluid (PN
2870990) as required to bring the level up to the top of the fluid level mark on the
inside of the reservoir. The proper fluid level is 1/4-5/16″ (.6-.8 cm) below the lip
of the reservoir opening on most models.
NOTE: On some models, the brake fluid level can be seen through a plastic sight
glass in the brake reservoir. If the fluid is sufficient, the sightglass will be black. If
the sight glass is any color other than black, you will need to add brake fluid.
On all models, frequently check the reservoir to be sure it contains the correct
amount of fluid.
Use only Polaris DOT 3 high temperature brake fluid (PN 2870990). Polaris brake
fluid is sold in 12 oz. bottles.
WARNING
Do not over fill the master cylinder. Fluid expansion could cause brakes to lock,
resulting in serious injury or death. Once a bottle of brake fluid is opened, use what
is necessary and discard the rest. Do not store or use a partial bottle of brake fluid.
Brake fluid is hygroscopic, meaning it rapidly absorbs moisture from the air. This
causes the boiling temperature of the brake fluid to drop, leading to early brake
fade and the possibility of serious injury.
Dirt and debris should be kept off the master cylinder cover. The cover has vent
slits to allow for diaphragm movement. If these vents become plugged, movement
of brake fluid below the diaphragm may be restricted, altering brake function.