TM 10-4320-344-242.16.3 Control Panel Assembly Removal and Installation. Model 609-A.This task covers:2.16.3.1 Removal2 .16 . 3 . 2 I n s t a l l a t i onINITIALSETUPToolsGeneral Mechanic’s AutomotiveTool Kit, Appendix B, SectionI I I ,Item 1Material/PartsStraps, Electrical Tiedown, Appendix C,Item 29Tags, Appendix C, Item 31Lock Washers (TM 10-4320-344-24P)Equipment ConditionsPumping station shut down, T M10-4320-344-10.Control Panel Cover Assembly removed,paragraph 2.16.1.EquipmentConditions(Continued)Battery disconnected, paragraph 2.15.2Engine Coolant drained, paragraph 2.20.2.General Safety InstructionsTo prevent rolling or sliding, do notwork on equipment that is not securelys t a b i l i z e d.Do not work on equipment with batteryconnected.Electrocution hazard ispresent if battery is connected.Do not work on equipment withoutfollowing standard shop safetyprecautions.2.16.3.1 Removal.Do not work on equipment with battery connected.Electrocution hazard ispresent if battery is connected.Failure to obey this warning may result indeath or serious personal injury.a.Tag, unscrew, and remove connectors (Figure 2-53, 1 and 2) from pressurer e g u l a t o r ( 3 ) .b.Tag wires (4) on engine switch (5).Remove four screws (6), lock washers (7),and wires (4).Discard lock washers (7).c .Tag wires (8) on mode switch (9).Remove five screws (10), lock washers (11),and wires (8).Discard lock washers (11).d.Turn manual throttle control knob (12) clockwise until it is fully in.e .Unscrew cable sheathing connector (13) and disconnect manual throttle cable(14) from ball of manual throttle control knob (12).f .Tag two ground wires (15).Remove screw (16) and wires (15) from controlpanel plate (17).Locate wire which runs from engine lubrication oil pressure gauge to enginealarm reset, and wire which runs from engine coolant temperature gauge toengine alarm reset.g.Cut electrical tiedown straps (18) on wiring harness (19) and open plasticsheathing (20) on wiring harness (19).Tag wires (21 and 24) and separatethem from rest of wiring harness (19).2-142
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