Subaru Robin Power Products R600 manual =w=, DC Output

Page 19

8-2-3 DC OUTPUT

DC output is taken out from the main coil and is fed to the diode at which time the output undergoes full-wave recti- fication prior to being supplied to the load connected to the generator. The diode rectifier works to allow the cur- rent to tlow in @ direction but does not allow the current to flow in s direction as shown in Fig. S-3.

Fig. 84 shows the DC output circuit of the generator.

DC voltage is generated in the main coil; when the voltage in A is higher than that in C. current !~flows in the direc- tion shown in the figure while no current flows between C and B because current is cut off by the diode D2. Contraq to the aforementioned, if the voltage in C is higher than that in A, current a flows in the direction as sholvn in the figure. with no current flowing between A and B. This is because the diode Dl cuts off the current between A and B. As a result. voltage generated between the DC terminals has a waveform with t\vo peaks in one cycle. as in the case of the output waveform shown in Fig. 8-5.

Fig. 8-3

Dl +

MAIN B

COIL

Fig. 8-4

BETWEEN A AND B

OUTPUT WAVEFORM

BETWEEN C AND B

=w=

CURRENT 0

CURRENT @

FLOWING

FLOWING

 

 

BETWEEN

BETWEEN

 

AAND B

CAND B

Fig. 8-5

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Contents Model Contents Criteria For Diagram MaintenanceTroubleshooting Adjustment WiringModel SpecificationsR600 AC Output Performance Curves1w1 Current a Features Serial and Specification Number Location Precautions for Exhaust Gases SAFETY- PrecautionsFire Prevention Component Identification \*’ z Fler Capblretor Condenser GeneratorRectifier Engine Exhaust FAN Cooling System AIR CleanerLubrication System Electronic Ignition System Solid State Ignition System Description of Main Components OperationVoltage Fluctuations Under Load 2GENERATOR OperationDC Output =w=AC Output Operational Limits of the GeneratorEtc Lamps Example40 + 0.7 = 57W Used ExampleMeasured value WhereDC Output Simultaneous USE the AC/DC Output Wire Length10-l-3 Frequency Meter Measuring ProceduresMeters Voltmeters 10-l-2 Ammeter10-l-5 Megger Tester Circuit tester is used for measuring resistances and othersUse the contact-less tl pe tachometer 10-l-4 Circuit TesterResistance Measuring AC OutputMeasuring DC Output Measuring1O-4-2 Rotor StatorControl Panel Pilot Light Functional Check of Each ComponentDark Blue Yellow RED Black Brown White AC ReceptaclesDC Terminals Circuit BreakerStator FL? l-7 Resistance value Ignition CoilLocation 61’1 Rectifier CondenserRed Tool No Preparation and PrecautionsSpecial Tools for Disassembly and Assembly DescriptionRemove the screw from Side cover Lj and Rj’ Choke cab12 Fuel line Set the engine control to StopBracket together. and then Engine control switchRemove two M5 flange bolts Clamping the front coverSee -S 12 Bas2 platz Recoil starter Starter pullekRsmove four 5115x 10 bolts from under the base plate Plus screwSpark plug in advance Voltage power cableFront housing Remove the front Housing Center Air cleanerQlinder Baffle Remove the M6 bolt from Flange of the crankcaseHead cover Remove the head coverGently strike the main bearing Camshaft Pull out the camshaft fromPiston Mounting Direc DriverCrankshaft Assembly ProcedurePrecautions in Assembly Assembly Sequence and Precautions Governor ShaftInside and outslde diameter Tolerances of Newly Installed PartsThat the ring can be slided into its groove Guide OIL Sciraper Installing the CrankcaseInstalling the Connecting ROD Major END CAP STD Equipment Spare PartsInstalling Main Bearing Cover Install the tappets. and then the camshaftLoose Valve faceInstalling the Cylinder Baffle Tappet AdjustmentInstalling the Cylinder Head Installing the Spark PlugIing Installing the Head CoverConnect the ground cord to the rear housing. using Installing the Fuel Line Installing the Base FrameInstalling Muffler Installing the Choke CableInstalling the Fuel Tank Handle Installing the Rear CoverConnecting the Couplers Together Caburetor Schematic diagram of the fuel systemFunction and Components See Fig Disassembly and Assembly of Carburetor Page Diagnosis by the Customer Troubleshooting Diag DiagnosisDiagnosis by the Shop GaP Coil isP0ssil1lc Exam 3 OUIRlSyl~lploms Diac Fuel VillVC Mcwrc MACIiic Exam Kerr1cdiesLSlulor.-IX1coil Wire Hrokcn OI Diode ’hcck Tllilill coil SlillOrMCiISIJIC tile To DiagTiic TllilllKeplilCe No1 illcreils~ Ijxam ’XAMISM K4.A NGK ’XAM 5 IappCl ClCilr- ilncc Trutpu1Tappet Ckiir Criteria Table for Adjustment Erator TappetItems Adjustment Criteria Limit Description 240V Wiring Diagram1lOV White Green Red =.I Blue 22OV.50 Gray 220V Pink 230VMaintenance Us2 of contaminated oil will subject parts to Check the switch of engine and tlexible shaftOverhaul the engine for cleaning. adjustment Drain the oil fromGenerator America