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Ty175 Crank Seals, Procedure?


alanp
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Hi all

Apologies for my first post if it's in the wrong section. I am wondering if the crankshaft seals can be replaced on a TY175 with the engine in situ, or is it necessary to split the cases?

Any hints or tips would be gratefully received.

Alan

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yes both seals can be changed without splitting the cases. The primary drive side seal is easy because there is a removable sleeve on the shaft. Buy a new O ring that seals the sleeve to the shaft.

For the magneto side I usually use a self tapping screw, or two screws on opposite sides, screwed into the seal and pull carefully on the screw.

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