i have a craftsman snowblower
12.5 hp the drive chain keeps coming off the sprockets look out of alignment how do you fix this

thanks

Are they bent? Worn down? Send in a pic so we can see better. It's hard to understand what ur talking about

is the engine bolted right to the frame? you could loosen the bolts and slide it over, and tighten em back down, seeing if that may help it