Wright aircraft engines; complete instructions for their installation, operation and maintenance; (1921)
Wright Aeronautical Corporation, Cautley, John R., ed · Paterson, N.J., Wright aeronautical corporation · leaf 56
ons;the hub supplied with each engine has been fittedto its taper by lapping with emery and oil whilethe key is removed. The hub andcrankshaft taper is then thoroughlycleaned and the key replaced, making «fsure to lubricate the taper and hubwith tallow or oil and graphite. Thisoperation should be…
Airplanes
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