TM 10-3930-669-34 (10) Install plate assembly (3) on support (6) with two washers (5) and screws (4). (11) Install locking plate (2) on plate assembly (3) with screw (1). (12) Remove lifting device from side shift assembly (7). NOTE Follow-on Maintenance: • Close mast assembly (TM 10-3930-669-10). • Remove wheel chocks (TM 10-3930-669-10). END OF TASK 15-87/(15-88 blank)