TM 9-2320-361-20 12-42. WATER TANK FILLER COVER REPLACEMENT (M50A2) This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) M50A2 TM 9-2320-361-10 MATERIALS/PARTS TM 9-2320-361-20P Four cotter pins EQUIPMENT CONDITION Gasket Parking brake set (TM 9-2320-361-10). 1. Remove two cotter pins (5) and pin (6) from brace (1) at center of yoke (8). Discard cotter pins (5). 2. Lift handle (4), raise yoke (8), and remove filler cover (10) and gasket (9) from tank body (7). Discard gasket (9). Remove gasket remains from mating surfaces. 3. Remove two cotter pins (2), pin (3), and handle (4) from yoke (8). Discard cotter pins (2). b. Installation 1. Install handle (4) on yoke (8) with pin (3) and two new cotter pins (2). 2. Install new gasket (9) and filler cover (10) on tank body (7). 3. Install brace (1) on yoke (8) with pin (6) and two new cotter pins (5). 12-64