TM 10-3930-669-20 (3) Apply   slight   pressure   to   brake   pedal   (6)   and remove nut (7) and washer (8) from connecting rod fitting (9). (4) Remove  connecting  rod  fitting  (9)  from  brake pedal (6). WARNING Use care when removing spring.  Spring is under tension and can act as a projectile if released and could cause injury to personnel. (5) Remove lower end of spring (10) from hook (11) located on dash frame (5). 13-3