1999-2002 TRX400EX Fourtrax Service Manual, Page 217Get this manual
HYDRAU LlC DISC BRAKE Apply grease to the lock cable endInstall the lock cable into the stay and connect it to the brake armTurn the brake shaft clockwise approximately 90 from fully seated position and install the brake arm onto the brake shaft by aligning the punch marks on the arm and shaft
Loosely install the lock nut and adjusting boltAdjust the lock cable free play (page 3-16)-
BRAKE PEDAL
REMOVAL
Disconnect the push rod from the brake pedal by removing the cotter pin and joint pinRemovethe return spring from the pedalRemovethe cotter pin, washer and the brake pedal