re completely en-closed, in fact theonly exposed mov-ing part is the fan,which is carried on the forward end of the overheadcamshaft. The oil pump is formed by meshing the gear on the lowerend of the vertical shaft, which drives the overhead cam-shaft with the top gear of the short stub shaft… … Intake ide oj Spring • ngint I on ing < lean i i ternal appearam i Top engine with valve cover removed 494 AUTOMOTIVE INDUSTRIESTHE AUTOMOBILE March 3, 1921 stub and vertical shafts are hollow. Oil is lead, throughthe vertical shaft, to the hollow camshaft and to the tubesupon which the rocker…
Automobiles · Aeronautics
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