TM  10-3930-643-34 HYDRAULIC  SYSTEM  TROUBLESHOOTING  AND  MAINTENANCE.  (cont) 12-3. Loader Control Valve. (Sheet 4 of DISASSEMBLY 12. Using a 1-1/2” socket and socket wrench handle,   remove plug (37) and preformed packing (38) from outlet housing (43). Discard preformed packing (38). 13. Using a 3/4”   socket  and  socket  wrenc handle, remove two nuts (39), rod (40), four nuts (41) and two rods (42). NOTE When  separating  outlet  housing  and valve assemblies be extremely careful not to damage sealing surfaces. 14. Separate  outlet  housing  (43),  inlet valve  assembly  (44),  fork  valve assembly  (45),   tilt  valve  assembly (46) and boom valve assembly (47). 15. Using a scribe, remove and discard four preformed packings (48). NOTE For repair of valve assemblies, refer  to  paragraphs 12-4  thru 12-7. Go to sheet 5 12-16