TM  10-3930-643-34 HYDRAULIC  SYSTEM  TROUBLESHOOTING  AND  MAINTENANCE. 12-3. Loader Control Valve. (Sheet 7 of 14) ASSEMBLY 24. 25. 26. 27. 28. 29. Using a 1-1/2” open end wrench, connect hose assemblies (20 thru 18). Using a 1-9/16” open end wrench, connect tube assemblies (17 and 16). Using a 9/16” socket and socket wrench  handle,  install  new  preformed packing (12), two flange halves (11) and four bolts (10). Using  a  3/4”  socket,  socket  wrench handle and a open end wrench, install clamp (9), washer (8), nut (7), washer (6) and bolt (5). Using a 9/16” socket and socket wrench  handle,  install  clamp  (4)  and two bolts (3). Using  long  round  nose  pliers,  install three pins (2) and new cotter pins (1). INSTALLATION 30. 31. 32. 33. Using a 10” adjustable wrench, install  new  preformed  packing (35) and elbow (34) on loader control valve (36). Using a 1-9/16” open end wrench, install two new preformed packings (33) and two elbows (32 and 31). Using a 1“   open end wrench, install new  preformed  packing  (30),  connector (29), new preformed packing (28) and elbow (27). Using a 1-3/8” open end wrench, install  three  new  preformed  packings (26) and connectors (25). Go to sheet 8 12-19