2.21.24 OilDrainTubeAssemblyMaintenance.This task covers:2.21.24.1 Disassembly2.21.24.3 Assembly2 .21 .2 4 . 2 R e p a irINITIALSETUPToolsEquipment Conditions (Continued)General Mechanic’s AutomotiveHood Assembly removed, paragraph 2.19.1Tool Kit, Appendix B, Section(609-A).III, Item 1V-belt Guard removed, paragraph 2.21.11Material/Parts(US636HCCD-1).Rags, Appendix C, Item 20General Safetv InstructionsTags, Appendix C, Item 31Gasket (TM 10-4320-344-24P)Do not work on equipment that is notLock Washers (TM 10-4320-344-24P)securely stabilized to prevent rollingPreformed Packing (TM 10-4320-344-24P)o r s l i d i n g.Equipment ConditionsDo not work on equipment without follow-ing standard shop safety practices.Pumping station shut down, TM 10-4320-344-10.This procedure applies to Model US636HCCD-1.The procedures for Models 609-Aand 609-C are similar.2.21.24.1 Removal.a.Remove two mounting screws (Figure 2-139, 1) and lock washers (2) that secureoil drain tube (3) to turbocharger (4).Discard lock washers (2).b .Loosen two hose clamps (5) and remove oil drain tube (3), gasket (6), hose(7), and two hose clamps (5). Discard gasket (6).Mounting bolts are three different lengths.Tag bolts when removing them.e .Remove three bolts (8), lock washer (9), two flat washers (10), spacer (11),vent cover (12), and preformed packing (13).Discard lock washer (9) andpreformed packing (13).2.21.24.2 Repair.a .Inspect allb .Replace all2.21.24.3 Assembly.components and mountingdefective components.hardware for damage.Mounting bolts are three different lengths.Refer to tagsa .b .2-316Install new preformed packing (13) and vent cover (12)when installing bolts.on enqine (14) andsecure with one spacer- (ll), two flat washers (10), new lock washer (9), andt h r e e b o l t s ( 8 ).Install hose (7) on vent cover (12) and secure with hose clamp (5).TM 10-4320-344-24NOTENOTENOTE
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