Titan1
New member
I have a MF 135 with 3cyl. perkins-deisle. it has been exhausting HEAVY bluish smoke as of lately, and I wonder if this is normal? (It smells like unburned fuel) Also I looked up my serial # for this tractor, and I think it is a 1967, but not sure. The serial # is - 9A I8566. Is the 3rd digit in this serial number an " I " ( capitol i ), or could it be a " 1" (number one ) to me it looks exactly like the capital I. Not the numeral, 1. Hmmm. certainly confusing. Thanks, Titan1