Aviation engines, design - construction - operation and repair; a complete, practical treatise outlining clearly the elements of internal combustion engineering with special reference to the design, construction, operation and repair of airplane power plants; also the auxiliary engine systems, such as lubrication, carburetion, ignition and cooling. It includes complete instructions for engine repairing and systematic location of troubles, tool equipment and use of tools, also outlines the latest mechanical processes (1917)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley Publishing Company · leaf 428
ove the mostof the roughness. Valves are made in two standardtapers, the angle being either 45 or 60 degrees. It is im-perative that the cutter blade be set correctly in orderthat the bevel is not changed. A set of valve truing andvalve-seat reaming cutters is shown at Fig. 183, B. Thisis adaptable… … \—\~ ^9 Iff B —fCM lo? c—aJ yk D -~.l I £_■ 1— Fig. 183.—Tools for Restoring Valve Head and Seats. of tool steel and have a bevel at each end, one at 45 de-grees, the other at 60 degrees. The valve seat reamershown at G will take any one of the heads shown at F. 428 Aviation Engines It will also…
Airplanes
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
