Subaru Robin Power Products EY44-2, EY33-2 manual Checking Ignition Spark

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*CHECKING IGNITION SPARK

Remove spark plug from cylinder head and place it on cylinder head fin after connecting ignition cable to it. Crank engine several times by starting pulley, and check if plug gap spark is strong or weak.

If spark is weak, check it according to steps 1 )-3)above. Correct plug gap is 0 . 6 to 0.7mm (.0236"".0276").

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Contents Page Diesel FuelSystem Troubleshooting RUN-INOPERATIONSPEC1FICATIONS Performance 1MAXIMUMOUTPUTContinuousratedoutput 3MAXIMUMTORQUEANDFUEL Consumption RATIOATMAX.OUTPUTFeatures Performance CurveModel EY44-2 Lighting Coil FLYWHEELCOOLI~GFANSEl Crankcase Mainbearing CoverCrankshaft Camshaft15AIRCLEANER 10GOVERNORCooling LubricationInstallation Mounting2VENTILATION Exhaust GAS EvacuationRope Startingengine ENGINEwithSTARTINGMOTOR1PREPARATIONS and Suggestions Specialtools2BLOWER Housing and Cylinderbaffle 3AIRCLEANER4MUFFLER 5GOVERNORLEVER and CarburetorTappet Chamber with the Compressor Valve and Valvestemholeclearance 0ossAdjusting Tappet Clearance Fig 9CYLINDERBLOCK12CONNECTING ROD and Piston Camshaft and TappetPiston and Connecting ROD Assembly of Connecting RODPiston Ring See Fig 13CRANKSHAFT -3-13 Magneto 4MAGNETO Service Instructions See FigChecking Ignition Spark Governor Adjustment Carburetor Operation and Construction see Figs -1-1andFloat System Disassembly and Reassembly Pilot System3ADJUSTMENT 3PILOT System4MAIN System 5FLOATSYSTEMRUN-IN Operation of Engine after Reassembly Startingdifficulties 11 1 1 Fuel SystemCompression System Engine Misses Engine StopsEngineoverheats 11-5ENGINE Knocks 11-6ENGINE Backfires Through CarburetorChecks and Corrections Orrection Table SizeIo.1 +o.1 01500 250-300 18-2 Daily Checks and Maintenance EVERY20HOURS Checks and MaintenanceEvery 50 HOURS10DAY Checks and Maintenance 134EVERY 100 200 Hoursmonthly Checks and MaintenanceMaintenance 13-6EVERY 1000 Hours Yearly Checks and Maintenance13-5EVERY 500 600 Hourssemianual Checks 13-7PREPARATION for Long AbeyancePage Page Industrial Engines