TM 9-2320-209-34-2-2 17-31. PUMP COMPARTMENT DOOR REMOVAL, REPAIR, AND REPLACEMENT (TRUCKS M50A1, M50A2, AND M50A3). TOOLS: No special tools required SUPPLIES: Rivet (4) PERSONNEL: T WO EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Removal. Soldier A 1. 2. Soldier B 3. Soldier A 4. Soldiers 5. A and B END OF TASK NOTE This task is the same for left and right pump compartment doors. This task is shown for the left pump compartment door. Open pump compartment doors (1). Take out three screws (2) and nuts (3). Hold pump compartment door (1) in place. Take out 10 screws (4) and nuts (5). Take off pump compartment door (l). 17-360