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720 snowblower gearbox

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Someone mentioned that the gearbox on this tiller looked like the gearbox on a 720 snowblower. I have some questions. On the 720 snowblower, what RPM is does the gearbox operate at? Is there an aftermarket source for these?

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Les, Since none of the Powr'Max guys responded, it looks similar to a 720 snowthrower gear box. I would assume it's 1:1. I've seen them on eBay from time to time. Any Boston Gear distributor should be able to give you more info > http://www.bostongear.com/ [img]http://home.att.net/~herb.niewender/pm-gearbox.jpg[/img]

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