The Stovebolt Site Forums The Parking Lot Big Bolts <> Speedo Gearbox Cleaning Pictures and New Vacuum Actuator

Thanks Mike!
I didn't think to count the gear teeth in the gearbox while I had it apart, which would have tested my hypothesis about it being the ratio. If it is not, then the 675 DE is likely just a model code.

Edit by Tech Tip staff. Needed a place to put re-sized images to use for embed ones in the initial Tech Tip post. The larger images are HERE in Puffie40's initial post.