Author Topic: what type of machines are needed to balance piston rods and cranks on chainsaw  (Read 707 times)

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Offline Al Smith

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On an auto type engine it's a little complicated .The rods are balanced as per weight in general plus dynamically big end to small end .Pistons have weight "bosses " which are milled to get the exact weight for each assembley .In modern production methods it's all done on CNC machinery . I would have no idea how a person using standard manual machine tools would do it .

 

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