Reply To: 1956 Johnson 15HP Rod bearing clearance

Home › Forum › Ask A Member › 1956 Johnson 15HP Rod bearing clearance › Reply To: 1956 Johnson 15HP Rod bearing clearance

December 29, 2021 at 4:45 pm #251906
olcah
Participant

    US Member

    Steve,
    The clearance on the small end (piston pin to the small end sleeve bearing) is what I have been trying to measure by pushing and pulling on the roads as you suggest. I estimate 0.020 inch on the upper rod and 0.010 inch on the lower.
    Thank you.