Sthil 028 chainsaw oil pump drive gear

by charlieray Jan 29, 2017
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Do you happen to have the mating gear? Or the dimensions of it?

Of the oil pump and gear? No, they seem readily available, I recently purchased 3 to have for spares. The oil pump metal spiral shaped bit is pressed into the oil pump gear.

I made one from nylon filament yesterday evening, it works fine for now ( 2 hours of use).

Thanks from France

Very cool! Let me know how it holds up.

Nice job
what material would you recommend ?
Thank-you for sharing

I tested this printed as PLA. I believe the original and mating gear is some form of Nylon and may end up printing in Nylon.