TM 10-3930-664-24 C. INSPECTION Inspect components in accordance with paragraph 1-24. D. REPAIR Repair of the actuator pedal and cylinder consists of removal and replacement of defective, deformed, or damaged components. E. ASSEMBLY 1. Install new seat (34) onto new stem (29). 2. Install retainers (30, 32) and springs (31, 33) onto stem (29).  Compress retainer (30) and install new snap ring (35). 3. Install stem assembly (28) into cylinder housing (23). CAUTION Use  care  when  installing  O-ring  (26) and   cup   (27)   to   prevent   damage   to piston. 4. Carefully install new O-ring (26) and new cup (27) onto piston.  Insert rod and piston (25) into cylinder housing (23) using a slight twisting motion. 3-85