Subaru Robin Power Products EY33-2 manual 10GOVERNOR, Cooling, Lubrication, Ignition, 14CARBURETOR

4-10GOVERNOR

The centrifugal flyweight type governor assures constant-speed operation at selected speed, irrespectiveof load fluctuations.

4-11 COOLING

The cooling fan which also serves as a flywheel forcily feeds cooling air to the cylinder head with the aid of cylinder baffles and head cover.

4-12 LUBRICATION

Therotatingand slidingpartsarelubricatedbyscoopingandsplashingoilincrankcasewith oil scraperattachedto

connecting rod.

4-13 IGNITION

The ignition system is of flywheel magneto type with ignition timing set at 23' before TDC. The magneto is composed of a

flywheel,anignitioncoil,abreaker,andlighting(charging)coil.Theflywheel(servingalsoas afan) is mountedon crankcase, while the other elementsare directly assembled in crankcase (For details, refer to the MAGNETO section).

4-14CARBURETOR

A horizontaldraftcarburetor is employed.Itssettinghasbeencarefullyafterthoroughteststoachievebeststart-up, acceleration, fuel consumption, output, and other performance. For other details,seethe CARBURETOR section.

4-15AIRCLEANER

An impinge type semi-wet air cleaner catches dust particles in the air by means of felt in dust case. The air is then cleaned by passing through a filter element.

4-16SELENIUMRECTIFIER

The selenium rectifier serves to rectify the AC current generated by AC charging coil of magneto into DC current to charge battery when a starting motor is combined.

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