TM 10-3930-664-24 E. ASSEMBLY CAUTION Use   caution   when   installing   T-seal (14) to prevent damage to piston (13). 1. Lubricate T-seal (14) with clean brake fluid and install onto piston (13).  Install piston (13) onto push rod (9). 2. Lubricate piston end of piston and push rod assembly and install into cylinder housing (4). 3. Install spring (12), sleeve (11), and spacer (10) onto piston and push rod assembly. 4. Install end cap assembly (7) onto piston and push rod assembly.  Install three set screws (8) to secure end cap in cylinder housing (4). 5. Carefully thread wiper seal (6) onto end cap assembly (7). 6. Install new O-ring (5) onto end cap (3).  Install end cap into cylinder housing (4). 7. Install bleeder screw (1) and plug (2) into end cap (3). FOLLOW-ON MAINTENANCE: Install accelerator slave cylinder (para.  2-43) END OF TASK 3-81