User manual HAYES DISC BRAKES HFX9MC45-20068B

[. . . ] Warning: When following any of the procedures below, be sure to keep your hands and fingers from getting caught in the disc. Failure to do so could result in injury. [. . . ] Warning: Always wear safety glasses when removing a snap ring. Clean and inspect the inside of the master cylinder and all parts. Replace those parts that are damaged with new service parts. Thoroughly clean all of the parts by spraying them with isopropyl alcohol and wiping them with a clean rag. Begin reassembly by dropping the spring and master cylinder assembly into the lever body. Place a small amount of the yellow Versilube onto the ball end of the pushrod. Install the ball end of the threaded push rod into the master cylinder piston. Push on the threaded push rod to assure that all parts are properly in place. Place the retaining washer over the threaded end of the push rod. Using a snap ring tool, install the snap ring into the snap ring groove on the inside of the master cylinder body. Push on the threaded push rod to assure that all parts are properly in place. Put the adjuster bushing into the hole in the lever and thread the push rod through the hole in the bushing. [. . . ] Place the reservoir cap and bladder assembly into the master cylinder body. Install the two T-10 Torx bolts into the reservoir cap. [. . . ]