Appendix D. Safety & Emissions Inspection 540 CMR 4.00 4.06:continued 9. Less than a reserve remains in hand or foot brake when brakes are applied. 10. Modifications make the pedal or lever inaccessible for adequate leverage or operation. 11. Any portion of the brake hand lever is broken or missing. c. Hydraulic Brake System. Visually inspect the condition of the hydraulic system. Note: Do Not Remove Wheels. Reject the motorcycle if: 1. Hoses or tubing leaks or they are cracked, chafed, flattened, restricted or are improperly fastened. 2. Master cylinder leaks or the reservoir capacity is less than the manufacturer's recommended safe level if known or less than ½ total capacity. 3. There is any leakage in the brake system. 4. The push rod is improperly adjusted. 5. Wheel cylinder or caliper leaks or fails to function. d. Hydraulic System Tests. Test motorcycle in a standing position. The inspector should be able to maintain brake or hand lever reserve under moderate force (40-60 lbs.) for 15 seconds. Reject the motorcycle if brake reserve cannot be maintained for 15 seconds or if there is less than approximately a of the total available pedal or brake lever travel remains. The brake lever and pedal should exhibit smooth, firm and responsive action. Allow wheels to turn freely when not in the braking mode. Reject the motorcycle if binding occurs and wheels do not turn freely. e. Visual Inspection of Brake Pads and Discs. Where pads and discs are visible check and reject if: 1. There is any substantial crack extending to the edge of the disc or pad. 2. There is evidence of mechanical damage other than wear. 3. Friction surface of disc or pad is contaminated with oil, grease or brake fluid. 4. There is excessive roughness to the disc. 5. The disc is warped or bent. Back to Index