Guys I am a regular on the tractor talk forum. I have worked on most 2 cylinders over the years. Here is my issue I have a G we are going over. When we took the flywheel off I had to make a puller (used the two holes in the wheel) and a rod to the crank and it was on there!! Now putting it back on it just don't want to go. What am I missing? The oil seal pin is lined up with the slot, the engine was timed but it just will not go on the splines only a about 1/2 way. Lets just say I never had quite such an issue with A and B. Thanks for any help heck guess its better than one being loose on the crank!!!