Shaft Removal for Vapour Blast

[Shipper]

I'm surprised the starter post is pressed in, I'd have assumed it was a reasonably loose fit and held in place by that screw on the flange.

NOT!

 

[Shipper]

Yes clean them with very hot soapy water twice. Pay special attention to the oil ways, check out Gary Hoos facebook page for ideas.
The media used in vapour blasting is usually glass beads.

That's what Ive done Signal. But while blowing a little non-chlorinated brake cleaner into the oil ports (as suggested by the vapour blast guy) and blowing them clear with air, i got a few spots on the casing outside. Mother's??