TM 10-3930-659-34 4-11. REAR OIL SEAL REPLACEMENT (Con’t). 4. Attach driver (8) to pilot (5) with washer (7) and screw (6).  Tighten screw until driver bottoms on pilot. 5. Remove screw (6), washer (7), driver (8), and pilot (5) from crankshaft (4). TA708093 FOLLOW-ON TASKS: • Install flywheel and ring gear (see paragraph 4-9). 4-53