TM 10-3930-664-24 5. Remove assembled rod (5) and piston (6) from body (3).  Remove spring (7) and stop tube (8). 6. Remove and discard seal (9) and ring (10).  Remove piston (6) from rod (5). 7. Remove rod end head (1) from body (3) using an adjustable spanner wrench. B.  CLEANING Clean park brake cylinder components in accordance with paragraph 1-24. C.  INSPECTION 1. Inspect park brake cylinder components in accordance with paragraph 1-24. 2. Inspect body to ensure drain hole is open. D.  REPAIR 1. Repair  of  the  park  brake  cylinder  consists  of  removal  and  replacement  of  defective,  deformed,  or  damaged components. 2. Replace seals and ring with new components from repair kit. E.  ASSEMBLY 1. Install rod end head (1) onto body (3) using an adjustable spanner wrench. 2. Place body (3) in arbor press with rod end head (1) down. 3. Insert spring (7) and stop tube (8) into body (3). 4. Install new seal (9) and ring (10) onto piston (6).  Lips of seal and ring shall face blind end of cylinder. 5. Install piston (6) onto rod (5).  Install assembled components into body (3). 6. Install new seal (4) onto blind end head (2).  Seat blind end head onto body (3). 7. Using press, carefully apply pressure to blind end head (2) to compress spring. 8. Install strap wrench onto body (3).  Turn blind end head (2) clockwise using a 1/2 inch rod.  Ensure that drain hole in body (3) is in-line with through hole in blind end head. 9. Remove park brake cylinder from arbor press. FOLLOW-ON MAINTENANCE: Install park brake cylinder (para.  2-105) END OF TASK 3-145