piston pins. Probably the most interesting feature of the engine isthe removable cylinder sleeve. These sleeves are grayiron castings, machined to very close limits both insideand out. In manufacture, they are first cut off, thenrough-machined all over on the outside and inside.After a period of… … Two-ton model K truck chassis of G. M. C. line of cores in casting. Should a cylinder wall be scoredthrough lack of lubrication or any other cause so as tonecessitate replacement, it is possible to make a replace-ment in 4 hours—a great saving in time as comparedwith the 10 days to 2 weeks usually…
Automobiles · Aeronautics
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