ESAB Migmaster 251 Hub assembly pics needed. I am rebuilding an old Migmaster 251, it did not have a hub Assembly. So I ordered a hub assembly kit locally. It is not exactly like the unit in the 251 manual. Can one of you Nice Gents with a 251 or 250 show me how your hub Assembly goes on piece by piece?Pics would really be appreciated. I will try and post pics of the kit tomorrow.