Home › Forum › Ask A Member › 1957 Hiawatha 3.6 HP › Re: 1958 Hiawatha 3.6 HP
June 25, 2015 at 11:02 am
#18891
You have a 1957 model year, the first two digits flipped is the year, OM3 signifies that it was built by Scott. Also the serial number 4075, 40 is Scott model for the 3.6hp Hiawatha and 75 flipped is the year.