TM 5-3805-262-343-22. CONTROL VALVE ASSEMBLY MAINTENANCE (CONT) b. Lift spool (Cont).DISASSEMBLY ( SHEET 4 OF 4)(26) Remove control valve assembly from vise. Remove rod or prybar from spooleyes.(27)(28)(29)(30)(31)CLEANINGPull spool (29) from controlvalve body.Remove O-ring (30) from spoolbore in body.Put a rod through one hole inspool (29). put spool (29)with rod installed in softjawed vise as shown.Loosen and remove spool eye(31). Remove and discardO-ring (32).Remove sleeve (33) from spool.Dry cleaning solvent P-D-680 used to clean parts is toxic and flammable.Wear protective goggles and gloves and use only in a well ventilatedarea. Avoid contact with skin, eyes and clothes and don’t breathevapors. Do not use near open flame or excessive heat and don’t smokewhen using it. Failure to do so could cause serious injury. If you be-come dizzy while using cleaning solvent, get fresh air and medicalattention immediately. If contact with skin or clothes is made, flushwith large amounts of water. If contact with eyes is made, wash eyeswith water and get medical aid immediately.(1)Clean all parts using cleaning solvent P-D-680.( 2)Dry all parts using clean cloths.3-666
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