TM 10-4320-344-242.16.10 OilPressureGaugeandHoseAssemblyMaintenance,Models609-AandUS636HCCD-1.This task covers:2.16.10.1 Removal2 .16 .1 0 . 3 I n s t a l l a t i on2 .16 .1 0 . 2 R e p a irINITIALSETUPToolsGeneral Mechanic’s AutomotiveTool Kitr Appendix B, SectionIII, Item 1Material/PartsTags, Appendix C, Item 31Tape, Antiseize, Appendix C,Item 32Lock Washers (TM 10-4320-344-24P)Equipment ConditionsPumping station shut down, TM10-4320-344-10.Battery disconnected, paragraph 2.15.2(609-A) or 2.15.4 (US636HCCD-1)Control Panel Cover Assemblyremoved, refer to paragraph 2.16.2.EquipmentConditions(Continued)Oil Pressure Gauge Wire disconnected andremoved from wiring harness, paragraph2.16.3 (609-A).Oil Pressure Gauge Wire disconnected forhorn, paragraph 2.16.9 (US636HCCD-1).General Safety InstructionsTo prevent rolling or sliding, do not workon equipment that is not securelys t a b i l i z e d.Do not work on equipment with batteryconnected.Electrocution hazard is presentif battery is connected.Do not work on equipment without followingstandard shop safety precautions.This procedurei s s i m i l a r.2.16.10.1 Removal.Do not work onapplies to Model US636HCCD-1.The procedure for Model 609-Aequipment with battery connected.Electrocution hazard ispresent if battery is connected.Failure to obey this warning may result inserious personal injury.a.Loosen two hose clamps (Figure 2-61,1) and disconnect oil hose assembly (2)from oil pressure gauge (3) and from elbow (4) on oil filter (5).b .Remove two nuts (6) and lock washers (7).Discard lock washers (7).c .Tag and remove three wires (8).d.Remove gauge mounting bracket (9) and oil pressure gauge (3) from controlpanel (10).2.16.10.2 Repair.a .Inspectb.Inspectmissingc .Replace2-162oil hose assembly (2) for cracks, holes, leaks, or damage.oil pressure gauge wire for cracked or missing insulation, damaged orterminal, or burns.damaged oil hose assembly (1).
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