Minimal Maintenance | Subaru Robin Power Products RGV4100, RGV6100

3-9 MINIMAL MAINTENANCE

*A brushless alternator release the operator from periodical brush maintenance.

*A trouble free condenser type voltage regulator.

*A drip-proof alternator design.

*No-fuse circuit breakers.

*An electronic pointless ignition system.

*A dust-proof cyclone air cleaner.

3-10 LONG-LIFE DURABILITY

The heavy-duty 4 stroke Robin Rro OHV engine and virtually maintenance-free brushless alternator ensure greater durability with :

*A brushless alternator with a condenser voltage regulator.

*Full rubber mount in a sturdy tubular frame.

*A forged steel crankshaft supported by two main ball bearings.

*A pointless electronic ignition system.

*A cast-iron cylinder liner.

*A forged aluminum connecting rod.

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Subaru Robin Power Products RGV4100, RGV6100 service manual Minimal Maintenance, LONG-LIFE Durability

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 General Description External ViewOIL Drain Plug Control Panel RGV2800 U.S.A., 60Hz-120V Nema ReceptacleRGV4100 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 Generator Operation Generation of NO-LOAD VoltageVoltage 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 Incandescent lamp, heater, etc. with a power factor Mercury lamps with a smaller power factorRange of Applications RGV2800 RGV4100 RGV6100 Appliances without any indication as to power consumption Sectional Allowable Gauge No Resistance Area / mm3 Current / a10 a 12 a 15 a Specifications Measuring ProceduresMeasuring Instruments 1 Dr. Robin Generator Tester Voltmeter Instruments Circuit Tester AC Output Measuring DC Output MeasuringRated voltage 120 240 Measuring Insulation Resistance StatorRotor Control Panel Checking Functional Members VoltmeterAC Receptacles Winding Specification AC Winding Condenser Rotor Assembly Condenser75 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 9.8 N-m Tightening torque 21.6 27.4 N-mTightening torque 18.6 24.5 N-m Tightening torque 6.9 N-m Disassembly Front PanelChecking 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 Engine Speed is not Increased When a Load is Applied Idle ControlCheck the DC Coil Single Voltage Type Dual Voltage TypeApply red plus needle Normal Resistance Engine Speed is not Reduced When Load is OFF Wiring Diagram RGV2800 U.S.A., 60Hz-120V Type Nema ReceptacleRGV4100 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 Generator Troubleshooting RGV4101 RGV6101RGV4101 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