Hello all.
I have a question if I may.
Was it common to have a magneto with the corresponding engine number on it?
Scott,
I have a Bosch 22 magneto on a Crossley engine - the mag has been stamped with the engines serial number, but still has its Bosch serial number. My guess is the mag was stamped by Crossley to help with their assembly process. The engine serial number was stamped on other parts like the crank guard, it means they could paint it and still know which engine it goes with. It would help everyone involved - storemen, fitters, painters, final assembly etc. keep track of parts.
Strangely enough, it is still a problem when building machinery - we get regular shipments of sheetmetal parts, many of them one-offs in a pile of similar parts - the stores need to identify each part when they arrive (usually with part number sticker applied by sheetmetal shop), then again after painting, plating etc, then pick the correct parts for each machine being assembled....nowadays we use hand-held printers/scanners to put stickers with bar codes on the finished part. From ordering parts to assembly could represent several months. Some parts have their numbers etched on them by the laser during cutting, but this is obscured by powder coat. Number/letter stamps answer all these problems - but not something you can do with hundreds of parts, sheetmetal, fabrications, machined parts, electronic assemblies etc. arriving every day from different places.