Once new metal is added by TIG welding, the part is machined.
The result is a precise "like new" part and a precise fit.
Repairs, maintenance, and restorations of vintage BMW Motorcycles and Isetta/700 - Airhead and Gen 1 K-bike - Full Service Motorrader Machine Shop: Cylinder Head, Boring/Honing, Precision Grinding, Welding, Crankshaft Rebuilding, Engine and Gearbox repairs, Glasurit 22 and 55 Paint and Hand-Painted Stripes
Before repacking with grease, I did spin the bearings dry to get a feel if they were smooth. They were. |