In my old fitter days we would straighten hydraulic cylinder spears. You always had to push them a little past the point of straight to allow the spring back.
Some would comply easily some had to be...
Type: Posts; User: csmiffy
In my old fitter days we would straighten hydraulic cylinder spears. You always had to push them a little past the point of straight to allow the spring back.
Some would comply easily some had to be...
Some people do it on purpose
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There was a very good video floating about of a barrel straightening machine used In a US factory in WW2.
Must've had the odd bent one.
Also seen a video of a manufacturer straightening cam shafts....