Home › Forum › Ask A Member › 1965 Big Twin – Lean Adjustment? › Re: 1965 Big Twin – Lean Adjustment?
May 31, 2016 at 12:29 am
#37403
Yes, the hook on the end of the bi-metal spring engages the tab on the choke shaft. Then rotate it till the choke closes lightly at room temperature. That’s just a beginning point–adjust one way or the other as necessary for good warm-up performance. Just get it as good as you reasonably can, it ain’t rocket science.