Subaru Robin Power Products EY20V, EY15V manual Tool

Page 19

Order

It em

Procedures

I

9Starting pulley (1) Remove the starting pulley from the fly - wheel.

144 nut: 1 pce.

Fit a box or socket wrench over the fly- wheel nut, and strike it hard with a ham- mer to remove the 14 mm nut and spring washer.

Remarks

Be careful to damage the blades of the fly- wheel with a driver and the like.

Strike counterclock- wise with a hammer. (See Fig. 16.)

Tool

19 mm box spanner or socket wrench

1 0 , Flywheel

(1) Remove the flywheel from the crankshaft.

Fit the flywheelpull- er as per Fig. 17, turn the center bolt clock- wise and pull out the flywheel.

Fig. 16

Order Item

11

ignition plug; and remove the ignition coil from the crankcase.

12 19 mmIgnitionbox spannerplug (1) Remove the ignition plug from the cyl- inder head.

13Cylinder head (1) Remove the 8 mm bolt and remove the cylinder head from the crankcase. 8@x 40 mm bolt: 8 pcs.

(2)Remove the cylinder head gasket from the crnkcase.

I	0 'Flywheel
Flywheel Puller

Fig. 17

Remarks Procedures Tool

10 mmbox spanner Sems b

- 1 5 -

Image 19

Contents Page Wisconsin Robin Side ValveContents Basic Theory ofT .I.C Model SPEC1FICATIONSContinuous Rated Output PerformanceFeatures Crankshaft CYLINDER,CRANKCASECamshaft Connecting ROD and Piston6VALVEARRANGEMENT Cooling CylinderheadLubrication 112CARBURETOR 111IGNITIONModel EY15V Sectional View of EngineAir Cleaner Muffler Cover Model EY20V Model EY20V Special Tools Preparations and SuggestionsApplicalbeShape Model Order 3HOW to DisassembleTool Order Exhaust valve Main bearing cover Procedures Remarks OrderProcedures Crankshaft Precaution in reassembling~Sequesnceand precautionsin reassembling MOW to ReassembleEY15V Eyzov Dimensions of Crankshaft PinPeriphery.I Y20 5 Mainbearing Cover Valve and Valve Guide Clearance 6INTAKE and Exhaust Valves7TAPPET Adjustment Kg-cm ’ 5-4-8CYLINDER HeadIntake Manifold 1FUEL Tank Bracket1 7 Recoil Starter 14AIRCLEANERMagneto BreakerpointadjustmentTo 6-3TIMING Adjustment MagnetoTiming Adjustment See Figs ,43 C. Transistorignitioncircuit MagnetotroubleshootingSpark Testing Solidstate IgnitionPoint where the governorspring is to be hooked GovernoradjustmentDiscrimination accordingto the dimensions Page 1 Float System Carburetor2 Pilotsystem Disassembly and Reassembly1 Throttle System Float System BREAK-IN Operation of Reassembledengine IO. Robin Solid State Ignition Engine FeaturesBasic Theory of T.I.C. See Fig 11- 1-2 Compression System 11- 1 Starting Difficulties11- 4 Engine Overheats 11- 1-3ELECTRICAL System11-2ENGINGEMIFIRES 11-3ENGINE StopsEnginebackfires through Carburetor EngineknocksExhaust Gasdischarge InstallationPower Transmission to Drivenmachines VENT1LATIONBreaker Point Ignition Type WiringSolid State Ignition Type Checks and Corrections Table of Correctionstandards 1.o 10*0.02 #20 220 Every 100 200 Hours Monthly Checks and Maintenance Daily Checks and MaintenanceEvery 20 Hours Checks and Maintenance 15-3EVERY 50 Hours IO Dayschecks and MaintenanceEvery 1000 Hours Yearly Checks and Maintenance Every 500 600 Hours Semiannual Checks and MaintenancePREPARATiON for Longabeyance Page Page Page Page Industrial Engines