TM  10-3930-643-34 HYDRAULIC  SYSTEM  TROUBLESHOOTING  AND  MAINTENANCE.  (cont) 12-14. Sideshift Cylinder (S/N 2001 and above). (Sheet 3 of 11) REMOVAL  (cont) 6. Attach hoist and sling to cylinder assembly (10). Remove slack from sling. 7. Using a 1-13/16” socket and socket wrench handle, remove nut (1) and washer (2). 8. Loosen  nut  (7)  slightly,  approxi- mately 1/2 turn. 9. Retract rod (19) to stop. Be sure vehicle  carriage  apron  is  not  pulled along with rod (19). Do not damage bushing (24) unless it is being replaced. 10. Vent  all  hydraulic  pressure,  refer  to TM  10-3930-643-10. Go to sheet 4 12-123