Office of Steam Logo_1

Author Topic: Mystery Screw On New M90 Hit & Miss Engine  (Read 1398 times)

  • Administrator
  • Engineer
  • *****
  • Posts: 5070
  • Location: Connecticut - USA
Re: Mystery Screw On New M90 Hit & Miss Engine
« on: December 27, 2019, 05:17:07 pm »
I think you nailed it, Bob. It looks like it helps hold the sleeve (liner) in place.