Home › Forum › Ask A Member › 1950 Firestone 10-A-73, 5hp Assembly questions › Re: 1950 Firestone 10-A-73, 5hp Assembly questions
May 22, 2015 at 7:13 pm
#16672
The 1950 motors had a mag advance limiter. The vertical holes are most likely for that. They quickly gave up on the limiter.
Your shutoff may be correct but with the wrong knob. I have a 1951 7.5 Firestone parts diagram and will try to post it here in a day or so,\.