TM 10-4320-344-243.8.12 0il Pan Assembly Maintenance.This task covers:3.8.12.1 Removal3.8.12.3 Installation3.8.12.2 RepairINITIALSETUPToolsGeneral Mechanic’s AutomotiveTool Kit, Appendix B, SectionIII, Item 1Goggles, Industrial, Appendix B,Section III, Item 2Torque Wrench, Appendix B, SectionIII, Item 2 (609-A only)Acetylene Welding Equipment,Appendix B, Section III, Item 3Material/PartsGloves, Appendix C, Item 11Grease, Appendix C, Item 12Oil, Appendix C, Item 15Rags, Appendix C, Item 20Gasket Sealing Compound, Appendix C,Item 23Solvent, Dry Cleaning, Appendix C,Item 26Gaskets (TM 10-4320-344-24P)Lock Washer (TM 10-4320-344-24P)ReferenceTM 9-237Equipment ConditionsPumping station shut down, TM 10-4320-344-10.Oil drained, LO 10-4320-344-12.Oil Drain Assembly removed, paragraph2 .21 .32 .Engine Assembly removed, paragraph 3.8.1.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.This procedure applies to Model US636HCCD-1.The procedures for Models 609-Aand 609-C are similar.3.8.12.1 Removal.Note or mark location of long screw and spacer.a.Remove 26 short screws (Figure 3-30,1) and flat washers (2), one long screw(3), one lock washer (4), and one spacer (5).Discard lock washer (4).b .Remove oil pan (6), two gaskets (7) and intermediate plate (8).Discardg a s k e t s ( 7 ).3.8.12.2 Repair.a .Inspect gasket mounting surfaces on oil pan (6), intermediate plate (8), andcrankcase block. Remove all gasket particles from gasket mounting surfaces.Ensure gasket mounting surfaces of oil pan (6) are clean and free from burrs.3-72NOTENOTE
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