TM 9-2320-361-34 16-4. REAR WINCH REPAIR (M764) (Contd) 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. Remove setscrew (13) from sprocket (12). Remove sprocket (12), woodruff key (14), and second idler bracket (3) from shaft (16). Discard woodruff key (14). Remove bushing (15) from second idler bracket (3). Remove setscrew (2) from collar (1). Remove collar (1) and shaft (8) from second idler bracket (3). Remove setscrew (10) from sprocket (9). Remove sprocket (9) and woodruff key (11) from shaft (8). Discard woodruff key (11). Remove bushing (7) from second idler bracket (3). Remove two oil cups (4) from second idler bracket (3). Remove screw (5) and nut (6) from second idler bracket (3). Remove nut (6) from screw (5). 16-26