Rotor Assembly, Condenser | Subaru Robin Power Products RGV4100

9-5 ROTOR ASSEMBLY

(1)Using a “Dr. Robin” or a circuit tester, measure the resistance of the field coil at the terminals.

( Ω)

MODEL	RGV2800	RGV4100	RGV6100

RESISTANCE	1.75 Ω	1.77 Ω	1.60 Ω

Table. 9-2

NOTE 1 :

Because a diode is soldered to the coil ends at the terminals, resistance may be measured only when tester probes touche the terminals in one combination of polarity. Therefore, if no resistance reading appears, try checking in reverse polarity.

NOTE 2 :

If the circuit tester is not sufficiently accurate, it may not show the values given and may give er- roneous readings. Erroneous reading will also occur when there is a wide variation of resistance among coil windings or when measurement is

performed at ambient temperatures different fromFig. 9-520 °C (68 °F).

9-6 CONDENSER

Use a “Dr. Robin” in capacitance meter mode to check the capacity of condensers.

Fig. 9-6A Type RGV2800

Fig. 9-6B Type RGV4100, RGV6100

NOTE : Be sure to discharge condensers by shorting condenser leads each other before checking their capacitance, or the accurate reading cannot be obtained.

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Subaru Robin Power Products RGV4100, RGV6100 service manual Rotor Assembly, Condenser, 75 Ω 77 Ω 60 Ω

Contents

RGV2800, RGV4100, RGV6100 Generators Contents Troubleshooting Disassembly and AssemblyWiring Diagram Specifcations Generator Trouble Shooting Engine SpecificationsModel RGV2800 RGV4100 EH34D RGV6100 250 125 240 120 230 115 220 110 230V/115V Load Rated Perfomance Curves DC Output Features LONG-LIFE Durability Minimal Maintenance External View General DescriptionOIL Drain Plug RGV2800 U.S.A., 60Hz-120V Nema Receptacle Control PanelRGV4100 U.S.A., 60Hz-120V/240V Nema Receptacle RGV6100 U.S.A., 60Hz-120V/240V Nema Receptacle Location of Serial Number and Specification Number Construction Construction and FunctionFunction Stator Rotor Condenser DC Circuit Breaker NO-FUSE BreakerObject or Protection RGV2800 AC plug Description Style Ampere Connecting to Domestic Circuits House Wiring 240V appliance Generation of NO-LOAD Voltage Generator OperationVoltage Fluctuations Under Load Switch Full Power Switch Dual Voltage TypePosition 120/240 Half of rated output Rated outputPage Description Power supplyPrinciple of Sensing OIL Level HOW IT Operates Judgement of oil level Block Diagram of the CircuitDecision of oil shortage Automatic stop of enginePage Do not connect the generator to the commercial power lines Safety PrecautionsDo not place inflammable materials near the generator Operate the generator on a level surface Mercury lamps with a smaller power factor Incandescent lamp, heater, etc. with a power factorRange of Applications RGV2800 RGV4100 RGV6100 Appliances without any indication as to power consumption Area / mm3 Current / a Sectional Allowable Gauge No Resistance10 a 12 a 15 a Specifications Measuring ProceduresMeasuring Instruments 1 Dr. Robin Generator Tester Voltmeter Instruments Circuit Tester DC Output Measuring AC Output MeasuringRated voltage 120 240 Stator Measuring Insulation ResistanceRotor Control Panel Voltmeter Checking Functional MembersAC Receptacles Winding Specification AC Winding Condenser Condenser Rotor Assembly75 Ω 77 Ω 60 Ω Checking table for analogue circuit tester Diode RectifierApply red plus needle Brown Circuit tester Orange Apply black minus needle Brown Checking table for digital circuit testerCircuit tester Brown / White Preparation and Precautions Disassembly and Assembly Step Part to remove Description Remarks Tool Disassembly Procedures Rubber Pipe Hose Clamp Step Part to remove Description Remarks Tool M8 flange nut pcs Rear Cover Stator Cover Rear Cover Brushing Spring Seal Tape Part to remove Description Remarks Tool Front Cover Assembly ProceduresTightening torque 11.8 13.7 N-m Tightening torque 11.3 13.2 N-m RGV2800 Tightening torque 5.9 N-m Rear Cover Frame END Cover RGV4100 only Tightening torque 21.6 27.4 N-m Tightening torque 9.8 N-mTightening torque 18.6 24.5 N-m Tightening torque 6.9 N-m Front Panel DisassemblyChecking of the Front Panel Tightening torque 1.5 N-m Reassembly No AC Output TroubleshootingChecking Condenser Checking Stator Remedy Checking Rotor AC Voltage is TOO High or TOO LOW How to adjust engine r.p.mChecking Engine Speed Checking Rotor Check the Appliance for Trouble Check the Engine SpeedCheck if the Engine is Overheated Check the Insulation of the Generator No DC Output Idle Control Engine Speed is not Increased When a Load is AppliedCheck the DC Coil Dual Voltage Type Single Voltage TypeApply red plus needle Normal Resistance Engine Speed is not Reduced When Load is OFF RGV2800 U.S.A., 60Hz-120V Type Nema Receptacle Wiring DiagramRGV4100 U.S.A., 60Hz-120V/240V Type Nema Receptacle Generator RGV6100 U.S.A., 50Hz-120V/240V Type Nema Receptacle RGV4100, 6100 Electric Starter Type Wiring color cord OdelM RGV4101RGV6101 RGV4101 RGV6101 Generator TroubleshootingRGV4101 85 Ω RGV4101 RGV6101 Check the Engine Speed No DC Output Checking table for analogue circuit tester Idle Control Optional Equipment Idelcontrolunit Output Wire ZCT TheIDELCONTROLUNIT Range of Applications Appliances without any indication as to power consumption Sectional Allowable Gauge No Resistance RGV4101 Electric starter model RGV4101 RGV6101 Electric starter model RGV6101 Lively Blvd. Wood Dale, IL 60191 Phone 630-350-8200 Fax