TM 10-3930-664-24 NOTE Place drain pan beneath transmission filler   hose   when   removing   to   catch fluids. 2. Remove    transmission    filler     hose     (26)     from transmission fitting by loosening clamp (27). 3. Remove modulator housing (4) from transmission  (13). Remove and  discard O-ring (5). 4. Remove     stop     pin     (6),     springs     (7,     8,     9), accumulator   spool   (10),   and   modulator   sleeve (11) from transmission (13).  Remove pin (12). 5. Using     pliers,     remove     snap     ring     (14)     from modulator sleeve (11).  Remove regulator spool (15),    spring    (16),    and    spool    stop    (17)    from modulator sleeve. 6. Using     pliers,     remove     snap     ring     (18)     from regulator spool (15). 7. Remove  spool  sleeve  (19)  from  regulator  spool (15).      Remove   pin   (20),   ball   (21),   and   O-ring (22) from  spool  sleeve.   Discard O-ring. 8. Remove O-ring (23) from modulator sleeve (11). Discard O-ring. 9. Remove   shuttle   spool   (24)   from   transmission (13). 10. Insert #10-24 UNC x 3.0 in.  screw into  hole  on top  of  shuttle  sleeve    (25).       Remove   shuttle sleeve from transmission (13). B.  CLEANING Clean    modulator    valve    components    in  accordance with paragraph 1-24. C.  INSPECTION Inspect    modulator    valve    components    in  accordance with paragraph 1-24. 3-115