First, mark either side of the current drivers with a hacksaw blade... just enough to get the rust off the shaft is enough. This will help you with the position of the new ones, when you reinstall them. Second, you need a press to get them off. Putting them into a vice and pounding them off will mushroom/damage the driveshaft.
A forum community dedicated to snowmobile owners and enthusiasts. Come join the discussion about performance, trails, riding tips, modifications, classifieds, accessories, troubleshooting, maintenance, and more!