SECTION I: WHEELS AND TRACKSTM 9-2350-256-208-8 REPLACE COMPENSATING IDLER ARM ASSEMBLY WHEELS, HUB ASSEMBLY, LINKS, AND LINKBEARINGSTHIS TASK COVERSa. Removalb. InstallationINITIAL SET-UPTools:Parts:Tool kit, general mechanic's (Appendix C,Lockwashers (28) (MS35338-46)item 53)Gasket (2) (8387092)Handle (Appendix C, item 18)Gasket (2) (8387093)Puller, mechanical, compensating link bearingSelf-locking nuts (20) (12274570)(Appendix C, item 35)Pins, cotter (4) (Appendix G, item 222)Remover and replacer (Appendix C, item 38)Wrench, torque, 0-175 lb-ft (0-237 N m)Reference:(Appendix C, item 61)TM 9-2350-256-10Wrench, torque, 0-600 lb-ft (0-813 N m)Equipment Condition(Appendix C, item 63)Loosen track tension (refer to TM 9-2350-256-10)NOTELeft and right idler links are removed in the same manner.a. REMOVALWARNINGBe sure to jack up idler wheel to prevent its dropping after idler link (1) is disconnected.1 Jack up and block idler arm assembly (1).2 Remove ten self-locking nuts (2), ten washers (3),ten bolts (4), and two compensating idler wheels(5).8-25
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