TM 9-2815-225-34&P 3-42.  OIL COOLER REPAIR (Contd) LOCATION/ITEM ACTION REMARKS d.  Assembly (Contd) 32. Adapters (59) and (53) Install on head (46) and housing (49). 33.  Pipe plugs (39) and (40) Install on support (41). Tighten pipe plug (39) to 60-84 lb-in.  (7-10 Nm).  Tighten pipe plug (40) to 15-25 lb-ft (20-34 Nm). 34. New preformed packing Install on support (41). Apply light coat of OE/HDO 30 (38), valve (37), two new lubricating oil to preformed lockwashers (36), and packing (38).  Tighten to screws (35) 30-35 lb-ft (41-48 Nm). 35. New gasket (52), cooler Install on housing (49). Tighten screws (50) to 30-35 lb-ft core (33), gasket (34), (41-48 Nm). support (41), six washers (51), new lockwashers (36), and screws (50) 36. Pressure sensing piston Install on housing (49). It will be necessary to hold in (54), bypass valve plunger position at same time head (46) (55), spring (56), bypass is installed. valve piston (57), and spring (58) 37. New preformed packing (47), Install on housing (49). Apply light coat of OE/HDO 30 new gasket (48), head (46), lubricating oil to preformed three washers (51), new packing (47).  Do not tighten lockwashers (36), and screws (60). screws (60) 38. Bracket (45), three washers Install on head (46) and housing Tighten screws (42) and (60) to (44), new lockwashers (43), (49). 30-35 lb-ft (41-48 Nm). and screws (42) 39. Low oil pressure switch Install.   Refer to TM 9-2320-273-20 or TM 9-2320-283-20. FOLLOW-ON TASK: Install oil cooler (para. 3-88). 3-234