TM 10-3930-643-34 HYDRAULIC  SYSTEM  TROUBLESHOOTING  AND  MAINTENANCE.  (cont) 12-18. Oscillation Cylinder (S/N 2001 and above). (Sheet 4 of 10) DISASSEMBLY  (cont) 12. 13. 14. 15. 16. 17. 18. 19. Using a 1-7/8"   socket,  socket  wrench handle and vise, remove nut (14). Remove items 15 thru 19 as an assembly. Using a scribe, remove and discard seal (16) and preformed packing (17). Remove and discard strip (18) and preformed  packing  (19). Remove items 20 thru 23 as an assembly. Remove gland (20) from rod (24). Remove  and  discard seals (22 and 23). Using a 5/16” box wrench,  remove  two pin  (10). wiper  (21)  and and open end fittings  (25)  from GO to sheet 5 12-163

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business