TM 9-2815-225-34&P 3-45.  AIR AFTERCOOLER REPAIR (Contd) LOCATION/ITEM ACTION REMARKS d.  Assembly (Contd) 19.     Twenty-four screws (M915/ Install on aftercooler cover (14) Do not tighten at this time. Big Cam I) or captive and intake manifold (12). washer screws (M915A1/ Big Cam III) (4) 20.     New gasket (15), water Install on aftercooler cover (14). Use caution not to damage new outlet connection (1), preformed packings (6).  Do not three washers (M915/Big tighten screws (3) at this time. Cam I) or new lockwashers (M915A1/Big Cam III) (2), and screws (3) 21.     Two screws (M915/Big Tighten to 32 lb-ft (43 Nm). Cam I) or captive washer screws (M915A1/Big Cam III) (9) 22.     Twenty-four screws (M915/ Tighten to 25 lb-ft (34 Nm).    Use tightening sequence shown. Big Cam I) or captive washer screws (M915A1/Big Cam III) (4) 23.     Three screws (3) Tighten to 20 lb-ft (27 Nm). FOLLOW-ON TASK:  Install air aftercooler on engine (para. 3-87). 3-270