frame 1 TM 9-2320-209-34-2-1 c. Replacement. 1. Unplug two holes in oil cooler housing (1). 2. Put a coat of grease on back side of two preformed packings (2) and put on preformed packings. 3. Put on oil cooler gasket (3), oil cooler radiator (4), and oil cooler cover gasket (5). GO TO FRAME 2 2-193