frame 1 TM 9-2320-209-34-2-1 d. Inspection and Repair. 1. Check that drive flange (1) is not bent, dented or cracked. 2. Check that splines (2) are not chipped or worn. 3. Check that screw holes (3) are not out-of-round. If drive flange is damaged, get a new one. 4. Check that expansion plug (4) is not bent, dented or cracked. If expansion plug is damaged, get a new one. END OF TASK 10-39