TM 9-2320-361-20 12-47. WATER TANK DISCHARGE VALVE CONTROL LEVERS MAINTENANCE (M50A2, M50A3) (Contd) 1. Install two cables (6) through adapters (5) and plate (7). 2. Install discharge valve control assembly (3) under shelf (2) with six screws (1) and new locknuts (11). 3. Install two adapters (5) to plate (7). 4. Insert two screws (8) in two valve control levers (9) and install nuts (10). Do not tighten nuts (10). 5. Thread cables (6) through holes in screws (8). 6. Install two coupling nuts (4) on adapters (5). 7. Remove slack in two cables (6) and tighten nuts (10). NOTE Hold end of cable securely before loosening nuts. Cable may be under tension. 1. Loosen two nuts (10). 2. Remove slack in two cables (6) and tighten nuts (10). 12-76