Subaru Robin Power Products RGX305, RGX305D, RGX405, RGX405D, RGX505, RGX505D AC Output Measuring

Page 37

8-2 AC OUTPUT MEASURING

TO

Use a circuit like the one shown in Fig. 8-7 for measuring AC output. A hot plate or lamp with a power factor of 1.0 may be used as a load. Adjust the load and rpm, and check that the voltage range is as specified in Table 8-1 at the rated amperage and rated rpm.

		I							I	240v
Rated	voltage	1	11ov	I	12OV	220	v	230v	1	240v
Voltage	range	!	108-115V		118%125V	218 -	225 V	228 - 235 V	238	- 245 V

Table 8- 1

8-3 DC OUTPUT MEASURING

00

SWITCH

LOAD

@

@

DC TERMINAL

Fig. 8-8

Switch the power on, when 1.45R resistance attached as a load, check that the voltage is within the range of 13 to 11V.

NOTE: If a battery is connected as the load, the output voltage increases by about I to ZV, possibly causing battery over- charge. Control battery liquid level during charging to prevent overcharging.

84 MEASURING INSULATION RESISTANCE

Connect amegger tester to one of the two receptable output terminals and the ground terminal, then measure the insula- tion resistance. An insulation resistance of 1 megohms or more is normal. (The original insulation resistance at the time of shipment from the factory is 10 megohms or more.) If it is less than 1 megohm, disassemble the generator and measure the insulation resistance of the stator, rotor and control box individually.

Fig. 8-9

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Contents Generator Page Contents Type For U.S.A. and Canadian markets12V 5OHZ Type Self Power FactorEY25-2D EY25W VoltageW210 Voltage 11 OVl22OV ModelAra similar to 6OHz I lOVR2OV, 5OHz 12OVR4OV EY40DWl-390 RGX505 Type5000 MainEY40D Wl-390 Sak,l~rl?rv%!-kUT-IFeatures Page Ii z 3, G Am 4 si RGX305 22ov, 23ov RGX405 22ov, 23ov Panel aRGX505 22OV 23OV RGX305 llOV, 12Ov RGX405 llOV RGX505 llOVRGX305 RGX405 RGX505 Panel BRGX305D RGX405D Through Bolt Slip Ring Cover Boltfront Covershaft Functions +yg+++jStator Rotor Inch99.6 Inch Bnml 100AVR Automatic Voltage Regulator BrushesVoltmeter Rated capacities. Refer to 5-2-8 Receptacles Have theirBreaker PlugFuse Fuse capacity 1OAReceptacle and AC Plugs Tz&@Rubber Mounts Rubber Vibration Isolators L 1 Rear CoverPipe Frame Field RevolvingRevolving Armature Type Page Voltage Regulating Mechanism Primary Exciting ActionShown in 18, and a circuit diagram of the RGX Circuit diagram of the conventional dual voltage type isFull Power Switch SwitchIgnition System Change of Engine PartsControl System FUEL’SYSTEM Cooling System CRANKCASE-l/SEALWASHERSwitch 30A Switch 15ASwitch 60A Switch 15A 34845609Are started, the products Consume only about When Starting their mOtOfs Once5OHZ 6OHZ About1OOOW Nominal Cross Meters 1 Voltmeters Frequency range About 45 to 65 Hz2 Ammeters 3 Frequency MeterTester Used for measuring resistance, etcMegger Tester TachometerRated Voltage 11ov 12OV 220 230v AC Output MeasuringRange 108-115V 118%125V 218 225 228 235 238 245 DC Output MeasuringRotor StatorControl BOX Wire color 1 Blue BLUE0.2 Stator AssemblyL Measuring Winding Resistance 60Hz 11 OV, 12OV QVi22QV, 12OVl24OVCleaning Slip Rings Resistance Rotor Assembly Wwding Resistance MeasuringRefer to 8-4 Measuring Insulation Refer to 8-4 Measuring Insulation ResistanceAVR Trouble Identification by Appearance BrushesIdentifying AVR Trouble by Checking INTER-LEAD Resistance250K-3OOKSZ 1OKROS2 3OOKRFuse Holder and NO-FUSE Holder Only the LG301 and LG301D have a no-fuse breakerNO-FUSE Breaker Fuse HolderReceptacle and AC Plug Diode Stack AssemblyVoltmeters Terminals ‘-IExciting Coil Primary Exciting CircuitFuel Tank Remove the front Be careful not to pinch the wiringFuel pipe Remove the fuel tank boltsThat are connect to the rear Control BoxRemarksTool It is not necessary to re FrameMove the air guide Generator. See O-7Rear cover Screw pcs Remove the brush holders See Fig Brush holder Remove the brush coverBrushes before removing the brush HoldersRemove the stator Sever hammer the wind StatorIngs and leads By lightly tapping the outsideFit a box Hammer Spanner or socket wrench over RotorStrike it Bolt ShaftFig. lo-16 Order Front Cover HOW to ReassembleInch RGX505 10mm 260 mmFig. lo-20 Fig. lo-19RGX305 Tighten the cover boltBrush Holder Lo-25Frame Install the brush cover. RGX305, RGX305DFig. lo-30 Fig. lo-325q5~12mmbolt...2pcs. Mount the front panel again Fuel TankDisassembly Reverse the disassembly procedureFirst, and then remove them Cause TROUBLE-SHOOTINGPage Remedy Voltage too low Kau!wPage LEXCITING Coil Electric Starter12-l-2 Speed Control Bracket Control BOX on Engine Side RGX305,305D12-l -4 Strainer Bracket 12-6 Electric Start StandardCaster BOX Engine Generator~~ ~~ Control BOX EngineRGX505D ~m&,v,240v RGX305 I IOV-I 2OVl RGX405 IlO-12OVSIU GEN&ATOR Control BOX EngineIssue EMD-GS0005