IH Farmall: 756, 766, 826, 856, 886 Before SN: 16999, 966, 986 Before SN: 23999, 1066, 1086 Before SN: 47999, 1256, 1456, 1466, 1468, 1486 Before SN: 25999, 1566, 1568, 1586 Before SN: 20999, 3388 Before SN: 10384, 3588 Before SN: 12729, 4386 After SN: 2501, 4568, 4586