TM 9-2320-272-24-4 - JATONKAM35s HOME ON THE WEB

TM 9-2320-272-24-45-6. FUEL INJECTOR SLEEVE MAINTENANCETHIS TASK COVERS:a. Removalb. Bead Cuttingc. Installationd. Fitting and Forminge. Check and TestINITIAL SETUP:APPLICABLE MODELSM939lAlSPECIAL TOOLSBead cutting tool (Appendix E, Item 9)Injector sleeve expander tool (Appendix E,Item 73)Injector sleeve cutter (Appendix E, Item 72)Injector protrusion gauge (Appendix E, Item 53)Injector sleeve holding tool (Appendix E,Item 74)Injector sleeve installation mandrel (AppendixE, Item 75)Injection sleeve extractor (Appendix E,Item 67)TOOLSGeneral mechanic’s tool kit (Appendix E, Item 1)Torque wrench (Appendix E, Item 146)Dial indicator (Appendix E, Item 36)Drill pressMATERIALS/PARTSInjector sleeve (Appendix D, Item 257)Injector sleeve O-ring (Appendix D, Item 478)Cutting oil (Appendix C, Item 26)Lubricating oil (Appendix C, Item 50)Prussian blue (Appendix C, Item 54)REFERENCES (TM)TM 9-2320-272-24PEQUIPMENT CONDITIONCylinder head disassembled (para. 5-3).1.2.3.4.5.6.7.8.Place cylinder head (5) on workbench with exhaust manifold side down.Insert tapered end of lower puller collar (7) into injector sleeve (6).Insert upper puller collar (9) on top of collar (7) with threaded end out.Position support bridge (10) over threaded end of collar (9) with one hand holding supportbridge (10) legs against cylinder head (5) and install washer (11) and nut (12). Tighten nut (12)finger tight.While holding support bridge (10) insert threaded rod (4) through holes in collars (7) and (9).Install hex nut (1) and extractor tip (3) on threaded rod (4) and tighten. Ensure extractor tip (3) isseated firmly against injector sleeve (6) bottom.Tighten nut (1) to remove injector sleeve (6). Discard injector sleeve (6).Remove O-ring (8) from injector sleeve bore (2). Discard O-ring (8).5-26