[ab147]

I have a 149 that stopped running earlier this year, and I swapped the engine from a 147 into it, and have been using it to just tow things around when needed, well, winter is coming and I have used the 149 for the snowblower, so I hooked it up today, and seems that the pto is running all the time, and the snowblower with it. I looked in the archives to try to find out how to adjust it, went back to the barn and things don't look like they do in the drawings in the archives. The first two pics I'm including are what is in the 149 as it sits now. the third pic is the pto that was on the engine that I took out of the 149. Any help? thanks