TM 10-4320-344-243.8.21 Crankshaft Pulley and Vibration Damper Replacement, Model 609-A.This task covers:3.8.21.1 Removal3 .8 .2 1 . 2 I n s t a l l a t i onINITIAL SETUPToolsGeneral Mechanic’s AutomotiveTool Kit, Appendix B, Section III,Item 1Torque Wrench, Appendix B, SectionIII, Item 2,Material/PartsLock Washer (TM 10-4320-344-24P)Equipment ConditionsRadiator removed, paragraph 2.20.4.EquipmentConditions(Continued)Alternator belt removed,paragraph 2.21.13.General Safety InstructionsDo not work on equipment that is notsecurely stabilized to prevent rollingo r s l i d i n g .Do not work on equipment without follow-ing standard shop safety practices.3.8.21.1 Removal.Figure 3-43.Vibration Damper and Crankshaft Pulley Replacement, Model 609-A.a .Remove six screws (Figure 3-43, 1) and vibration damper (2) from crankshaftp u l l e y ( 3 ).b .Remove pulley mounting nut (4), lock washer (5), tapered bushing (6), andkey (7).Discard lock washer (5).c .Remove crankshaft pulley (3) and pulley cone washer (8) from crankshaft.3.8.22.2 Installation.a.I n s t a l lb.I n s t a ll3-92pulley cone washer (8) and crankshaft pulley (3) on crankshaft.tapered bushing (6) and key (7) in crankshaft pulley (3).
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