Billy,
There are different types of powerhouse generators. Some have a mounting bracket on them and some don't. The early styles had a bracket attached to the generator. Also there are two versions of the powerhouse generator that had the bracket mounted. The early one had the cutout mounted on the side and the other type had it mounted on the top like most generators. Anyway, I have the type that has the cutout mounted on the top. The picture below shows the mounting hardware used to attach it. I didn't include the bolt and lock washer that fastens the hole end of the arm to the generator. The bolt that fastens the arm to the generator bracket is a regular fine threaded bolt. The special stud replaces one of the bolts on the front of the timing cover. Hope this helps.
Rusty Nelson
