What kind of engine does a Fiat long tractor have?
What kind of engine does a Fiat long tractor have? It's 55 PTO hp came from a 4 cylinder, 268 cu in engine with a bore and stroke of 4.25 x 4.75 inches. Compression ratio was 15.5 to 1, and governed speed was 1900 RPM. The transmission had 7 speeds forward, and two reverse. The odd shifting pattern was '1, 2, 3, 7' in low range, and '4, 5, 6, 7' in high range. What kind of compression does an antique tractor have? I checked the compression with my finger over the spark plug hole and #2 had very low...