TM 10-4320-344-242.21.23 OilInletTubeAssemblyReplacesment.This task covers:2.21.23.1 Removal2.21.23.3 Installation2.21.23.2 RepairINITIALSETUPToolsEquipmentConditions(Continued)General Mechanic’s AutomotiveTool Kit, Appendix B, SectionIII, Item 1Material/PartsRags, Appendix C, Item 20Gasket (TM 10-4320-344-24P)Lock Washers (TM 10-4320-344-24P)Equipment ConditionsPumping station shut down, TM 10-4320-344-10.Engine Oil drained, LO 10-4320-344-12.Hood Assembly removed, paragraph 2.19.1(609-A).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. Theand 609-C are similar.2.20.34.1 Removal.a .Unfasten,open, and remove upper air cowling.b .Remove two nuts (Figure 2-138, 1), lock washerstwo mounting screws (4), and two tube retainingwashers (2).procedures for Models 609-A(2), four flat washers (3),clamps (5).Discard lockc .Disconnect hose (6) from elbow (7) on oil filter assembly (8).d .Remove elbow (7), pipe reducing bushing (9), two flat washers (10), and oilinlet tube (11) from oil filter assembly (8).e .Remove two mounting bolts (12), lock washers (13), oil inlet tube (11) andgasket (14).Discard lock washers (13) and gasket (14).2.21.23.2 Repair.a.Inspect all components and mounting hardware for damage.b.Replace all defective components.2.21.23.3 Installation.Make sure gasket is correctly aligned for proper seal.An improperly sealedgasket could result in oil leakage and damage to turbocharger.a.Install new gasket (14) on turbocharger mounting flange (15) and secure withtwo new lock washers (13) and mounting bolts (12).b.Align banjo end of oil inlet tube (11) with oil filter assembly (8) and securewith two flat washers (10) and pipe reducing bushing (9).2-314NOTE
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