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Field Notes

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Response to Thread Standards Concerns

Regular contributor Andrew Mackey responds to John Burgoyne (53/3/1: Thread standards) in the April/May 2018 Gas Engine Magazine. Andrew writes:The studs and nuts on the Oil city-south Penn half-breed engine restored by Andrew Mackey. As with much old equipment, they were non-standard. Photo by Andrew MackeyI too have run into problems with inconsistencies in threading. When I ...

| Jul 10, 2018

Gas Engine Magazine

Preserving the History of Internal Combustion Engines