TM 10-4320-344-244.4.6 Idler Gear and Bearing Maintenance. Model 609-A.This task covers:4 .4 . 6 . 1 R e m o v a l4 .4 . 6 . 3 I n s t a l l a t i o n4 .4 . 6 . 2 R e p a i rINITIALSETUPToolsEquipmentConditionsGeneral Mechanic’s Automotive Tool Kit,Gear Housing Cover removed, paragraphAppendix B, Section III, Item 14 .4 .4 .Torque Wrench, Appendix B, Section,General Safety InstructionsIII, Item 2Do not work on equipment that is notScales for 32 lb. test, Appendix Bsecurely stabilized to prevent rollingSection III, Item 3o r s l i d i n g .Material/PartsDo not work on equipment without follow-ing standard shop safety practices.Adhesive (Loctite), Appendix C, Item 2Rags, Appendix C, Item 20Bearings (TM 10-4320-344-24P)4.4.6.1 Removal.Figure 4-10.Idler Gear and Bearing Maintenance, Model 609-A.a .Remove screw (Figure 4-10, 1), flat washer (2),and outer bearing (3) fromi d l e r g e a r ( 4 ).Discard bearing (3).b.Remove retaining ring (5) from idler gear (4).4-24
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