TM  10-3930-643-34 HYDRAULIC  SYSTEM  TROUBLESHOOTING  AND  MAINTENANCE.  (cont) 12-8. Fork Control Valve. (Sheet 3 of 9) REMOVAL  (cont) 7. 8. 9. 10. 11. 12. 13. 14. 15. Using a 7/8”   open  end  wrench,  remove elbow (9) and preformed packing (10). Discard  preformed  packing  (10). Disconnect hose assembly (11) at connector  (12). Remove connector (12) and preformed packing (13). Discard preformed packing (13). Disconnect  hose  assembly (14) at elbow (15). Remove elbow (15) and preformed packing (16). Discard preformed packing (16). Disconnect  hose  assembly (17) at elbow (18). Remove  elbow (18) and preformed packing (19). Discard preformed packing (19). Disconnect  two  hose  assemblies (20) at two elbows (21). Remove  two  elbows  (21)  and  preformed packings (22). Discard  two  preformed packings (22). Go to sheet 4 12-58