TM10-3930-660-34 16-4.  MAIN CONTROL VALVE ASSEMIBLY - REPAIR (Cont’d) e.   Remove and discard three O-rings (46). f. Remove  two  nuts  (47),  one  nut  (48),  two  tie  rods  (49), one tie rod (50) and inlet housing (51). g.   Remove plug (52) if necessary. h.   Remove two cap screws (53) from two spool caps (54). i. Remove and discard two O-rings (55). j. Remove plug assembly (56) if necessary. k.    Remove two cap screws (57) from two spool caps (58). l. Remove     two     socket     head     shoulder     screws     (59), flatwashers     (60),     springs     (61),     spacers     (62)     and flatwashers (63). m.  Remove two retainers (64) and O-rings (65 and 66).  Discard O-rings (65 and 66). n.   Remove two spools (67 and 68). CLEANING See Cleaning Instructions, para.  2-10. INSPECTION See Inspection Instructions, para.  2-11. ASSEMBLY NOTE Wipe all sealing surfaces on valve clean and dry.  Apply film of clean hydraulic oil to all seals as they are installed. 16-21