TM 9-2320-289-348-4.POWER STEERING GEAR REPAIR (Con’t).8.9 .10.11.NOTEIn order to assist in assembly, ensure that teflon valve body rings (35) aresoaked in warm water before assembly.Lubricate 3 new teflon valve body rings (35) and 3 new “O” rings with hydraulic fluid and installonto valve assembly (34).Install new “ O“ ring on spool valve (36). Lubricate spool valve and valve assembly (34) withhydraulic fluid. Install spool valve approximately 1/4 in. (6.35 mm) into valve bore.Install stub shaft (8) into spool valve (36) so that pin on stub shaft engages upper hole in spoolvalve.Insert stub shaft (8) and spool valve (36) into valve assembly (34) so that slot (37) on shaftcap locks with pin inside valve assembly and cap seats against shoulder.12.13.Install new “O“ ring (33) into end of valve assembly (34).Assemble race (31 ), thrust bearing (30), and race (29) on worm gear (32) with bevel on racesfacing away from drive end of worm gear.14. Engage pin in wormworm gear as a unitgear (32) with slotinto housing (7).in valve assembly (34). Install valve assembly andTA504938-24
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