TM 9-2320-361-20 12-37. METER OUTLET TUBE REPLACEMENT (M49A2C) This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS EQUIPMENT CONDITION M49A2C Parking brake set (TM 9-2320-361-10). MATERIALS/PARTS Fuel hose and nozzle removed (para. 12-24). Two gaskets Six locknuts GENERAL SAFETY INSTRUCTIONS Keep fire extinguisher nearby when working on fuel REFERENCES (TM) tank trucks. TM 9-2320-361-10 TM 9-2320-361-20P WARNING Do not perform this procedure while smoking or within 50 feet of sparks or open flame. Fuel is flammable and can explode easily, causing injury or death to personnel and damage to equipment. NOTE Have drainage container ready to catch fuel. 1. Remove two locknuts (6), screws (8), and gasket (7) from outlet tube (13) and meter (5). Discard locknuts (6) and gasket (7). 2. Remove two nuts (15), screws (2), coupling (3), and gasket (14), from meter outlet tube (13) and fuel hose tube (1). Discard gasket (14). 3. Remove four locknuts (9), screws (12), plate (11), and grommet (10) from tank body (4). Discard locknuts (9). 4. Remove meter outlet tube (13) from tank body (4). 1. Install grommet (10) and plate (11) on tank body (4) with four screws (12) and new locknuts (9). 2. Install meter outlet tube (13) through hole in tank body (4). 3. Install new gasket (14) and coupling (3) on meter outlet tube (13) and fuel hose tube (1) with two screws (2) and nuts (15). 4. Install meter outlet tube (13) and new gasket (7) on meter (5) with two screws (8) and new locknuts (6). FOLLOW-ON TASK: Install fuel hose and nozzle (para. 12-24). 12-57