MG 42 Booster bushing repair 2
Tack the bushing in place with 4 tack welds, checking after each for
proper positioning of the bushing.
After the bushing is properly tacked weld it in with deep penetrating
welds in 4 opposing sections.
TIG is the preferred method of doing this, if you do a neat job you
don't have to even grind the weld.