General Information:

• This model was painted all "Cloud White."
• The serial number is on the plate riveted to the swivel bracket above and between the clamp screws.
• Serial numbers 1288910 thru 1290909 are 1960 models.
• Serial numbers 1346448 thru 1349697 are 1960-61 models.
• These engines, while technically interesting, have an unusual transmission design that makes them complicated and challenging to service.