TM 10-3930-669-20 10-2.  DRIVE AXLE OIL COOLER REPLACEMENT/REPAIR (CONT). (2)   Connect connector S17 (12) to connector P17 (11). (3)   Install washer (10) and nut (9) on oil cooler assembly (8). (4)   Install two washers (7) and screws (6) on oil cooler assembly (8). (5)   Install two hoses (2 and 3) on elbows (4 and 5) and tighten two clamps (1). NOTE Follow-on Maintenance: • Install engine ventilation panel (Para 6-2). • Install Right-hand ventilation panel (Para 6-3). • Remove wheel chocks (TM 10-3930-669-10). END OF TASK 10-6