2011 Yamaha Motorsports Grizzly 450 4x4 Owners Manual - Page 121
2011 Yamaha Motorsports Grizzly 450 4x4 Manual
Page 121 highlights
have the oil seals of the brake master cylinder and calipers as well as the brake hoses replaced at the intervals listed below or whenever they are damaged or leaking. G Oil seals: Replace every two years. G Brake hoses: Replace every four years. EBU24394 EBU30341 Adjusting the rear brake lever and brake pedal free play, and the brake pedal height The rear brake lever and brake pedal free play, and the brake pedal height must be checked and, if necessary, adjusted at the intervals specified in the periodic maintenance and lubrication chart. Adjusting the brake lever free play The brake lever free play should measure 10.0 mm (0.39 in). If the free play is incorrect, adjust it as follows. Checking the front brake lever free play The brake lever free play must be checked at the intervals specified in the periodic maintenance and lubrication chart. The brake lever should have no free play as shown. If there is free play, have a Yamaha dealer check the brake system. 8 1. Brake lever free play 1. No brake lever free play 1. Loosen the locknut at the brake lever. 8-41