TM 10-3930664-24 WARNING Directional  control  valve  assembly  is heavy  and  awkward.    Enlist  the  help of   an   assistant   when   removing   to prevent injury to personnel and damage to components. 2. REMOVE    DIRECTIONAL    CONTROL    VALVE ASSEMBLY    (2).        REMOVE    FITTINGS    AND ELBOWS. a. Remove         directional         control         valve assembly (2) from bracket (11) by removing screws (12) and nuts (13). b. If      replacement      is   required,      remove bracket  (11)  from  floor  plate  by  removing screws (14) and nuts (15). c. Install    valve    assembly        (2)    into    vise. Remove fittings (16 through 20) and elbow (22)      from      front      ports      of   directional control valve assembly (2). d. Remove  and  discard  O-rings  (23  through 29). B.  CLEANING Clean  directional  control  valve  assembly  in  accordance with paragraph 1-24. C.  INSPECTION Inspect  directional  control  valve   assembly   and   related components   in  accordance   with paragraph 1-24. 2-396