Wright-Martin Aircraft Corporation, New Brunswick, N.J · New Brunswick, N.J., Wright-Martin Aircraft Corporation · leaf 71
the outside of the bearing the oil leadsto tubes running up the front end of each cylinder block.This provides lubrication for the camshafts, camshaftbearings, valve tappets, valve stems, vertical shafts,vertical shaft bearings and driving gears. As the cam-shafts are hollow, the oil is forced into… … Plate 23Right side of oil pumps assembly and gear pump drive pinion. Lubrication of the cams, valve tappets and valvestems is provided for by small holes in each cam, andof the remaining camshaft bearings by other small holesin the camshaft. The excess oil escapes through the other end of…
Airplanes
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