Subaru Robin Power Products R600 manual Troubleshooting Diag Diagnosis, Diagnosis by the Customer

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13. TROUBLESHOOTING

DIAG: DIAGNOSIS

8DIAGNOSIS BY THE CUSTOMER

0DIAG. 01 Engine fails to start.

?- DIAG. 02 Electricity not generated. -)

If the generator doesn’t perform properI>- or fails to run after troubleshooring. ask a qualified service dealer to check it.

nDIAGNOSIS BY THE SHOP

A. Fails to start

3)DIAG. 11 The fuel tank is emptk-

4)DIAG. 1: Contaminated by water or dirt

5)DIAG. 13 Spark is weak of wire harness

6)DIAG. 14 Spark is strong of wire harnzss

7)DIAG. 15 Compression is insufficient

8)DIAG. 16 Compression is nonexistent

9)DIAG. 1’ Cloggsd fuel pipe

10)DIAG. 18 The fuel doesn’t enter into the carburetor (No flow from the pipe)

11)DIAG. 19 The fuel doesn‘t enter into the float chamber (Flow from the pipe)

12)DIAG. 20 The fuel doesn’t enter into the combustion chamber (Fuel exists in the float)

13)DIAG. 21 Carburetor flooded

B.Engine defective

14)DIAG. 3 I Excessive noise (Improper maintenance) ..... Check oil element

15)DIAG. 32 Oil consumption increases(gets thin)

16)DIAG. 33 Excessive noise occurs and engine suddenly stops

17)DIAG. 34 Black exhaust fumes (Excessively large fuel consumption)

18)DIAG. 35 White fumes produced (Excessively large lubricating oil consumption)

C.Control Panel

19)DJAG. 36 Pilot light fails to light up

20)DIAG. 37 The frequency meter fails to show any reading, with the needle resting at zero

D.Engine operates but voltage is not normal

21)DIAG. 41 No AC voltage is output (Resistance load)

23)DIAG. 41 No DC voltage is output (Resistance load)

23)DIAG. 43 No DC voltage is output

14)DIAG. 44 The DC output voltage is only 50% of the rated value

25)DIAG. 45 130% higher or more DC is output

26)DIAG. 46 So AC voltage is generated

27)DIAG. 3: AC output voltage is onl! 20% of the rated value E. Power lacking and performance poor

28)DIAG. 5 1 Poor operating condition

29)DIAG. 52 Engine speed does not increase

30)DIAG. 53 Knocking. engine overheats

31)DIAG. 54 Failure to generate output. no compression

32)DIAG. 55 Poor performance (Backfire)

33)DIAG. -6 Misfire or combustion outside the combustion chamber

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Contents Model Contents Adjustment Wiring Diagram MaintenanceTroubleshooting Criteria ForSpecifications ModelR600 Performance Curves AC Output1w1 Current a Features Serial and Specification Number Location SAFETY- Precautions Precautions for Exhaust GasesFire Prevention Component Identification \*’ z Fler Capblretor Generator CondenserRectifier Engine AIR Cleaner Exhaust FAN Cooling SystemLubrication System Description of Main Components Operation Electronic Ignition System Solid State Ignition System2GENERATOR Operation Voltage Fluctuations Under Load=w= DC OutputOperational Limits of the Generator AC OutputUsed Example Lamps Example40 + 0.7 = 57W EtcWhere Measured valueDC Output Wire Length Simultaneous USE the AC/DC Output10-l-2 Ammeter Measuring ProceduresMeters Voltmeters 10-l-3 Frequency Meter10-l-4 Circuit Tester Circuit tester is used for measuring resistances and othersUse the contact-less tl pe tachometer 10-l-5 Megger TesterMeasuring Measuring AC OutputMeasuring DC Output ResistanceStator 1O-4-2 RotorControl Panel Functional Check of Each Component Pilot LightCircuit Breaker AC ReceptaclesDC Terminals Dark Blue Yellow RED Black Brown WhiteStator FL? l-7 Ignition Coil Resistance valueLocation 61’1 Condenser RectifierRed Description Preparation and PrecautionsSpecial Tools for Disassembly and Assembly Tool NoSet the engine control to Stop Side cover Lj and Rj’ Choke cab12 Fuel line Remove the screw fromClamping the front cover Engine control switchRemove two M5 flange bolts Bracket together. and thenPlus screw 12 Bas2 platz Recoil starter Starter pullekRsmove four 5115x 10 bolts from under the base plate See -SAir cleaner Voltage power cableFront housing Remove the front Housing Center Spark plug in advanceRemove the head cover Flange of the crankcaseHead cover Qlinder Baffle Remove the M6 bolt fromMounting Direc Driver Camshaft Pull out the camshaft fromPiston Gently strike the main bearingAssembly Sequence and Precautions Governor Shaft Assembly ProcedurePrecautions in Assembly CrankshaftTolerances of Newly Installed Parts Inside and outslde diameterThat the ring can be slided into its groove STD Equipment Spare Parts Installing the CrankcaseInstalling the Connecting ROD Major END CAP Guide OIL SciraperInstall the tappets. and then the camshaft Installing Main Bearing CoverValve face LooseInstalling the Spark Plug Tappet AdjustmentInstalling the Cylinder Head Installing the Cylinder BaffleInstalling the Head Cover IingConnect the ground cord to the rear housing. using Installing the Choke Cable Installing the Base FrameInstalling Muffler Installing the Fuel LineInstalling the Rear Cover Installing the Fuel Tank HandleConnecting the Couplers Together Schematic diagram of the fuel system CaburetorFunction and Components See Fig Disassembly and Assembly of Carburetor Page Troubleshooting Diag Diagnosis Diagnosis by the CustomerDiagnosis by the Shop Coil is GaPP0ssil1lc OUI Exam 3RlSyl~lploms Diac Fuel VillVC MAC McwrcIiic Kerr1cdies ExamLSlulor.-IX1coil Wire Hrokcn OI Diode To Diag Tllilill coil SlillOrMCiISIJIC tile ’hcckTllilll TiicKeplilCe No1 illcreils~ ’XAM IjxamISM K4.A NGK ’XAM 5 Trutpu1 IappCl ClCilr- ilnccTappet Ckiir Criteria Table for Adjustment Tappet EratorItems Adjustment Criteria Limit Description Pink 230V Wiring Diagram1lOV White Green Red =.I Blue 22OV.50 Gray 220V 240VMaintenance Drain the oil from Check the switch of engine and tlexible shaftOverhaul the engine for cleaning. adjustment Us2 of contaminated oil will subject parts toGenerator America