TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
Page 430 of 1176
TM 9-2320-361-24-1 0030 00 0030 00-2 ROCKER ARM COVERS REPLACEMENT (Contd) FRONT ROCKER ARM COVER REMOVAL 1. Remove screw (32), washer (31), and retainer (30) from water outlet manifold (25). Remove oil cap (33) from rocker arm cover (27). 2. Remove locknut (39), clamp (34), screw (36), clamp (37), and personnel heater hoses (35) from bracket (38). Discard locknut (39). 3. Remove two lockscrews (13) and washers (14) from hangers (15). Rotate hangers (15) away from rocker arm cover (27). Discard lockscrews (13). 4. Remove two lockscrews (10) and washers (11) from brackets (12). Discard lockscrews (10). Secure brackets (12) away from rocker arm covers (27) and (5). 5. Remove four lockscrews (2) and washers (1) from rocker arm cover (27). Discard lockscrews (2). 6. Remove locknut (29) and washer (28) from rocker arm cover (27). Discard locknut (29). 7. Remove nuts (16) and (18), screws (20) and (24), and clevis (19) from bracket (17) and front lifting bracket (22). 8. Loosen two screws (21) and front lifting bracket (22). 9. Remove rocker arm cover (27) and gasket (26) from cylinder head (23). Discard gasket (26). 10. Remove all remaining gasket material from cylinder head (23) and rocker arm cover (27). REAR ROCKER ARM COVER REMOVAL 1. Remove two lockscrews (10) and washers (11) from brackets (12). Discard lockscrews (10). Secure bracket (12) away from rocker arm cover (5). 2. Remove six lockscrews (6) and washers (7) from rocker arm cover (5). Discard lockscrews (6). 3. Remove locknut (3) and washer (4) from rocker arm cover (5). Discard locknut (3). 4. Remove rocker arm cover (5) and gasket (8) from cylinder head (9). Discard gasket (8). 5. Remove all remaining gasket material from cylinder head (9) and rocker arm cover (5).