TM 5-3805-262-343-22. CONTROL VALVE ASSEMBLY MAINTENANCE (CONT)b. LiftSpool(Cont).REASSEMBLY (SHEET 1 OF 2)(1)( 2)( 3)( 4)( 5 )(6)( 7)Put a rod through one hole inspool (29). put spool (29)with rod installed in softjawed vise as shown.Install sleeve (33) on spool(29) with shoulder on sleeveupward.Put a small amount of retain-ing compound on threads ofspool (29).Install new O-ring (32) onspool eye (31). Install spooleye in spool (29) and tightento 19 to 21 lb-ft.Install new O-ring (30) in spoolLubricate spool (29) and its borebricating oil. Install spool in iInstall rod or prybar in spool ey(29) bore of control valve body.in control valve body using clean lu-ts bore.es.Don’t overtighten vise in following step. To do so will cause damage tocontrol valve body.(8) Put control valve assembly in a soft jawed vise.(9)Install new O-ring (28) in bore in control valve body. Install retainer(27) in bore.(10) put new O-ring (26) on spool (29) and install retainer (25).(11) Put washer (24) and spring seat (23) on spool (29); be sure washer is inspring seat hole.(12) Install two springs (21 and 22) and spring seat (20).(13) Install washer (19) in spring seat (20).(14) Install detent housing (18) in control valve body. Tighten detent housingto 30 to 32 lb-ft.3-668
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