BI Serial Numbers (same as BR) | ||
Tag Location: Left side of crankcase, by Flywheel, near top, or underneath magneto on electric start tractors | ||
Year | Beginning S/N | Ending S/N |
1936 | 325000 | 326654 |
1937 | 326655 | 328110 |
1938 | 328111 | 328999 |
1939 | 329000 | 330632 |
1940 | 330633 | 332038 |
1941 | 332039 | 332426 |