TM 9-2320-387-24-228-16. REAR SERVO REPAIR (1995)INITIAL SETUP:ToolsGeneral mechanic’s tool kit:automotive (Appendix B, Item 1)Materials/PartsTransmission fluid (Appendix C, Item 37)ManualReferencesTM 9-2320-387-24PEquipmentConditionTransmission disassembled into subassemblies(para. 28-3).MaintenanceLevelGeneral supportThis task covers:a. Disassemblyc.Inspectionb. Cleaningd. AssemblyNOTEWork area should be well-ventilated, clean, and free from blowingdirt and dust.1.Remove retainer clip (1) from pin (8) in servo piston (10).2.Remove accumulator piston (3), washer (5), servo spring (6), and spring retainer (7) from pin (8).Clean all parts in accordance with para. 2-14.1.Inspect pistons (3) and (10) for cracks, porosity, and damaged seal grooves. Remove minor burrsand scoring. Replace if damaged.2.Inspect servo spring (6) for breaks and distortion. Replace if damaged.3.Inspect pin (8) for cracks, burrs, bends, and chipped or damaged retainer groove. Replace ifdamaged.NOTEIf replacing any seal, coat seal with transmission fluid (Dexron® III).4.Inspect outer oil seal (9) for nicks, cuts, or damage. Replace seal (9) if nicked, cut, or damaged.5.Inspect inner seal (2) and piston seal (4) for nicks, cuts, or damage. Replace inner seal (2) andpiston seal (4) if nicked, cut, or damaged.Install spring retainer (7), servo spring (6), washer (5), pin (8), and accumulator piston (3) on servopiston (10) with clip (1).d. Assemblyc. Inspectionb. Cleaninga. Disassembly28-58Change 1
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