2006 Yamaha Motorsports Grizzly 660 Auto. 4x4 SE Owners Manual - Page 50

EBU11011 Front and rear brakes Brake levers and brake pedal G Check that there is no free play in the front brake lever. If there is free play, have a Yamaha dealer adjust it. G Check for correct free play in the rear brake lever. If the free play is incorrect, adjust it. (See page 8-48.) G Check for correct brake pedal height. If the pedal height is incorrect, have a Yamaha dealer adjust it. G Check the operation of the brake levers and pedal. They should move smoothly and there should be a firm feeling when the brakes are applied. If not, have a Yamaha dealer inspect the brake system. Brake fluid level Check the brake fluid level. Add fluid if necessary. (See pages 8-44-8-46.) Recommended brake fluid: DOT 4 5-3 Brake fluid leakage Check to see if any brake fluid is leaking out of the pipe joints or brake fluid reservoirs. Apply the brakes firmly for one minute. If the lever moves slowly inward, there may be a leak in the brake system. If there is any leakage, the brake system should be inspected by a Yamaha dealer. Brake operation Test the brakes at slow speed after starting out to make sure they are working properly. If the brakes do not provide proper braking performance, inspect the brake pads for wear. (See page 8-43.)