HYDRAULIC FRONT LINES GROUP 4K0478 - Caterpillar

- AmmeterACT - ActuatorADS - Engine Combustion Air Damper Position SwitchAFCR - Auxiliary Fuel Control ValveALM - Alarm ModuleALS - Alarm Silence Push Button ALT - AlternatorAR - Arming RelayASOS - Air Shutoff SolenoidASR - Air Shutoff RelayASSV - Air Start Solenoid ValveATB - AC Transformer BoxAUX - Auxiliary Terminal StripAUXREL - Auxiliary Relay (Crank Termination)AWG - American Wire GaugeBATT - BatteryBCF - Battery Charger Failure SwitchC - CommonCAM - Custom Alarm ModuleCAR - Custom Alarm RelayCB - Circuit BreakerCCM - Customer Communication ModuleCDM - Engine Cooldown Timer ModuleCIM - Customer Interface ModuleCT - Current TransformerCTR - Crank Termination RelayD - DiodeDCV - DC VoltmeterDS - Disconnect SwitchECLC - Engine Coolant Loss Sensor ConnectorECLS - Engine Coolant Loss SensorECS - Engine Control SwitchECTS - Engine Coolant Temperature SensorEFCR - Emergency Fuel Control RelayEFL - Emergency Fuel LightEG - Electronic Governor (Speed Sensing)EGA - Electronic Governor ActuatorEGR - Electronic Governor RelayEHC - Ether Hold-In CoilEHS - Ether Hold-In SwitchENFR - Engine Failure RelayEOTC - Engine Oil Temperature Sensor ConnectorEOTS - Engine Oil Temperature SensorEOPS - Engine Oil Pressure SensorEPC - Ether Pull-In CoilEPS - Ether Pull-In SwitchES - Ether SolenoidESPB - Emergency Stop Push ButtonESL - Emergency Stop LightF - FuseFCR - Fuel Control RelayFCTM - Fuel Control Timer ModuleFRB - Fuel Rupture BasinFS - Fuel SolenoidFSOS - Fuel Shutoff SolenoidGFR - Generator Fault RelayGOL - Generator On LoadGOV - GovernorGPHI - Ground Post (High Voltage)GPLO - Ground Post (Low Voltage)GS - Governor SwitchGSC - Generator Set ControlGSM - Governor Synchronizing MotorGSOV - Gas Shutoff ValveHZ - Frequency MeterKWR - Kilowatt Level RelayIC - Remote Start/Stop Initiate ContactL - Load LeadsLFL - Low Fuel Level LightLFLAS - Low Fuel Level Alarm SwitchLFS - Latching Fuel Control SolenoidLOLAS - Low Oil Level Alarm SwitchLWLAS - Low Water Level Alarm SwitchLWTL - Low Water Temperature LightMAN - ManualMPU - Magnetic Speed PickupNC - Normally ClosedNO - Normally OpenOCL - Overcrank LightOCR - Overcurrent RelayOCT - Overcrank TimerOP - Oil PressureOPG - Oil Pressure GaugeOPL - Oil Pressure LightOSL - Overspeed LightOSR - Oil Step RelayOVR - Overvoltage RelayPEEC - Programmable Electronic Engine ControlPL - Panel Illumination LightPLS - Panel Light SwitchPOS - PositivePOT - PotentiometerPP - Prelube PumpPPMS - Prelube Pump Magnetic SwitchPPPS - Prelube Pump Oil Pressure SwitchPR - PreregulatorPS - Pinion SolenoidPWM - Electrical Converter (Pulse Width Modulated)RAN - Remote AnnunciatorRDM - Relay Driver ModuleRPL - Reverse Power LightRPR - Reverse Power RelayRPSR - Reverse Power Slave RelayRR - Run RelaySASV - Start Aid Solenoid ValveSATS - Start Aid Temperature SwitchSAS - Starting Aid SwitchSEC - SecondSHTC - Circuit Breaker Shunt Trip CoilSIG - SignalSL - Synchronizing LightSLM - Synchronizing Light ModuleSLR - Synchronizing Light ResistorSM - Starting MotorSMMS - Starting Motor Magnetic SwitchSMR - Starting Motor RelaySP - Speed Adjust PotentiometerSPM - Synchronizing Parallel ModuleSR - Slave RelaySS - Synchronizing SwitchT - Generator Line LeadsTD - Time Delay RelayTSC - Transfer Switch Position Indicating ContactV - AC VoltmeterVAR - Voltage Adjust RheostatVR - Voltage RegulatorWT