Hi,
Norm, does that method work well on a PT where the boss fits over the alloy flywheel. I have used the 2 hammers method on a FC and it works really well but on a PT not so well. The blade boss seems to rust on pretty well to the alloy, Dissimilar metals I suppose. I ended up having to borrow a hydraulic puller. That got it off easily but the flywheel came with it. Then I could not get the boss off the flywheel. I would imagine thats its possible to break the alloy flywheel if it was hit hard enough even though its well supported by the other hammer.
Thanks
Jeff