Master Cylinder/Brake Fluid
An over-full master cylinder may cause brake drag or brake lock-up, which could result in an accident. Maintain brake fluid at the recommended level. Do not overfill.
Check the brake fluid in the master cylinder before each ride.
-
Position the ATV on a level surface.
-
Position the handlebars so the master cylinder 2 is level.
-
View the brake fluid level through the indicator window 3 on the side of the master cylinder. The window will appear dark when the fluid level is at MAX. When fluid level is at the MIN mark, only the lower half of the indicator will be dark. If the entire indicator window is clear, the master cylinder is empty of fluid.
-
If fluid level is below the MIN mark, remove the cover screws and add fluid to the fill line. Do not overfill. Use DOT 4 brake fluid only.
IMPORTANTOperating the ATV with brake fluid levels below the MIN mark may cause poor braking performance. If fluid levels are consistently low, it could indicate a leak somewhere in the brake system. Always ensure the master cylinder reservoir has the recommended amount of brake fluid. Do not operate if brake fluid is below the MIN line. -
Reinstall the cover. Torque screws to specification.
Brake Fluid Cover Screws
17.7 in-lbs (2 N·m)
Never store or use a partial bottle of brake fluid. 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 brake failure, which could result in an accident. After opening a bottle of brake fluid, always discard any unused portion.