TM 9-2320-209-34-2-3 h. Replacement. FRAME 1 Soldiers A and B Soldier A Soldier B Soldiers A and B Soldier A Soldier B CAUTION Bypass tubes on outside of hoist cylinder assembly (1) are easily damaged. Be careful when replacing hoist cylinder assembly. 1. Lift hoist cylinder assembly (1) into place on truck. Seat pin of hoist cylinder assembly in two bearing seats (2). 2. Place wood block under end of cylinder assembly (1). 3. Put two bearing caps (3) in place. 4. Put in four screws and lockwashers (4). 5. Slide piston rod (5) into bore in crosshead (6). Line up groove in piston rod with slots in crosshead. 6. Hold hoist cylinder assembly (1) in place. 7. Put upper retainer (7) in slot in crosshead (6) and hold lower retainer (8) in place in slot in crosshead. 8. Put in two screws and lockwashers (9). GO TO FRAME 2 18-203