TM 5-3805-262-343-22. CONTROL VALVE ASSEMBLY MAINTENANCE (CONT)a. Control Valve Assembly (Cont).CLEANING AND INSPECTIONDry cleaning solvent P-D-680 used to clean parts is toxic and flammable.Wear protective goggles and gloves and use only in aarea. Avoid contact with skin, eyes and clothes andvapors. Do not use near open flame or excessive heatwhen using it. Failure to do so could cause seriousbecome dizzy while using cleaning solvent, get freshattention immediately. If contact with skin or clotheswith large amounts of water. If contact with eyes iswith water and get medical aid immediately.well ventilateddon’t breatheand don’t smokeinjury. If youair and medicalis made, flushmade, wash eyes(1) Clean all parts using clean cloths moistened with cleaning solventP-D-680; dry using clean cloths.(2)Inspect tubes (10, 12, 13, 18, 21, 22, 23, and 25) for cracks, dents, orother damage. Check fittings at both ends of tubes for damaged threads.Replace if any of these conditions are observed.(3)Inspect remaining parts for cracks, breaks, distortion, deformation, ordamaged threads. Replace if any of these conditions are seen.INSTALLATION (SHEET 1 OF 7)LEGEND33. Connectors (7)34. O-rings (7)35. Connector36. O-ring37. Control valve assembly(1)( 2 )( 3)3-654If necessary, install new O-ring (36) on connector (35); install andtighten connector (35) in top port of control valve assembly (37).If necessary, install new O-ring (34) on seven connectors (33); installand tighten connectors (33) in ports in side of control valve assembly(37) .With an assistant, place control valve assembly on front chassis.
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