SPRING WIND OFF TOOL FOR A DIAPHRAGM TYPE SPRING BRAKE ACTUATOR OF THE AIR BRAKE SYSTEM OF A MOTOR VEHICLE

摘要

Spring wind off tool for a diaphragm type spring brake actuator of the air brake system of a motor vehicle, having a threaded bolt with nut and washer, the internal diameter of the washer being larger than the outer periphery of the threads on The bo and a locating member on the nut or matter engaging with the washer or nut for keeping the internal periphery of said washer always out of contact with the outer periphery of the threads on the bolt.