TM 9-2320-386-24-1-2 0309 00 ROCKER ARM ASSEMBLY AND PUSHROD MAINTENANCE (Contd) 0309 00-2 NOTE There is one rocker arm assembly for each cylinder. All rocker arm assemblies are removed the same. This procedure is for No. 1 cylinder rocker arm assembly. REMOVAL 1. Loosen three jamnuts (6) and back off setscrews (8). 2. Remove four screws (4) and anchor (3) from rocker arm assembly (5). CAUTION Rocker arm assembly could disassemble on removal. Handle with care. 3. Remove rocker arm assembly (5) from cylinder head (7). CAUTION Tag all pushrods for installation. Each cylinder has a pushrod for exhaust, air intake, and fuel injection. Failure to replace pushrods properly may result in damage to equipment. 4. Remove fuel injector pushrod (1) and valve pushrods (2) from cylinder head (7). CAUTION Tag all rocker arms for installation. The alignment and sequence of each rocker arm is important. Failure to replace rocker arms correctly may result in damage to equipment. 5. Remove shaft support (9), rocker arms (10), (11), and (12) from shaft (13) on shaft support assembly (14). 6. Remove jamnut (6) and setscrew (8) from each rocker arm (10), (11), and (12).