earings. A cast oil pas-sage 34 in. in diameter extends the whole length of thecrankcase, its function being that of an oil cooler. Themain bearings are supported by box section ribs andthe caps are bolted to the bearings by means of four7 16-in. studs. The oil pan is also of aluminum. The two… … Longitudinal section through engine and clutch March 21,, 1921 AUTOMOTIVE INDUSTRIES THE AUTOMOBILE 645 vane type which eliminate wall friction in the pumps. Oiling is by pressure feed. The oil is first strainedthrough a large, fine-mesh screen into the oil pan; fromthere it passes through the oil…
Automobiles · Aeronautics
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