Year Serial Start Serial End 2 Wheel Tractor Breakdown / Description  
Down Arrow Callout: 7.6 hp 'Convertables' Gravely engine Model C: Fast speed Model CI: Intermed. speed Model CS: Slow speed Model C8: Swiftamatic transmission 'Custom'= manual start 'Super' = electric start Down Arrow Callout: 5.0hp Model L:  Fast Speed Down Arrow Callout: 6.6 hp Model L: Fast Speed Model LI: Intermed. speed Model LS: Slow speed Down Arrow Callout: 6.6 hp Model L8 Swiftamatic transmission 'Custom'= manual start 'Super' = electric start Down Arrow Callout: Westchester 4 wheel tractor Down Arrow Callout: 12hp Model 12 "Commercial Model 12" Down Arrow Callout: 5.0 hp Model L: dry sump, large split tank   Down Arrow Callout: 10hp Kohler Engine introduced. Yellow/white paint Model C-10: "Commercial 10" Model C-10A: "Commercial 10A with Swiftamatic transmission (Yrs in production ?)   Down Arrow Callout: 6.6 hp Model LI New hood shape Orange and beige 'Custom'= manual start 'Super' = electric start
1934
1935
1936
1937
1938
1939 2465 2781
1940 2782 4105
1941 4106 6054
1942 6055 7454
1943 7455 9130
1944 9131 11213
1945 1214 13320
1946 13521 18957
1947 18958 27996
1948 27997 38755
1949 38756 48399
1950 48400 56450
1951 56451 66029
1952 66030 75922
1953 75923 86142
1954 86143 95440
1955 95441 M-5565
1956 M-5566 M-15873
1957 M-15874 M-26693 >>>>>>>>>>>>>>>>>>>>>>>>>>> MFG Letter 'A'          SR1-1 - SR1663    
1958 M-26694 M-36957 >>>>>>>>>>>>>>>>>>>>>>>>>>> MFG Letter 'B'    SR1-1664 - SR3948
1959 M-36958 M-50080 >>>>>>>>>>>>>>>>>>>>>>>>>>> MFG Letter 'C'    SR1-3949 - SR7364
1960 M-50081 M-62157 >>>>>>>>>>>>>>>>>>>>>>>>>>> MFG Letter 'D'    SR1-7365 - SR9860
1961 M-62158 M-75700 >>>>>>>>>>>>>>>>>>>>>>>>>>> MFG Letter 'E'  SR1-9861 - SR11959
1962 M-75701 M-90897 >>>>>>>>>>>>>>>>>>>>>>>>>>> MFG Letter 'F' SR1-11960 - SR14737
1963 M-90897 2M4745 >>>>>>>>>>>>>>>>>>>>>>>>>>> MFG Letter 'G' SR1-14738
1964 2M4745 2M18900 MFG Letter 'H' Winchester
1965 2M18901 2M34215
1966 2M34216 2M51800
1967 J-7600 J-23680 >>>>>>>>>>>>>>>>>>>>>>>>>>> J' Series includes tractors
1968 J-23680 J-35750 >>>>>>>>>>>>>>>>>>>>>>>>>>> J' Series includes tractors
1969 J-35750 J-52820
1970 J-52820 J-64939
1971 J-64940 J-75550
1972 J-75551 J-87989
1973 J-87990 101356
1974 101357 116522
1975 116523 125962
Year Serial Start Serial End Four Wheel Tractor Breakdown / Description  
1969 000100A 3848
1970 003849A 007522A
1971 007523A 10877A
1972 10878A 15044A
1973 15045A 20480A
1974 20481A 26289A
1975 26290A 28838A
Year Serial Start Serial End 408 Tractor Breakdown / Description  
1970 01003 01845
1971 01846 04021
1972 04022 04743
1973 04744 05856
1974 05857 07224
1975 07225 07697 Down Arrow Callout: 500 Series Kohler engine Red/white paint Down Arrow Callout: 5000 Series   Down Arrow Callout: 10, 12, 16 hp "Professional"
1975 200000 205038
1976 205039 259008
1977 259009 311671
1978 311672 372210
1979 372211 407044
1979 500001 504958
1979 1600000 1612543
1979 5001100 5005783
1979 5006751 5018441
1980 504959 510009
1980 514751 520273
1980 1620000 1639081
1980 5000001 5001099
1980 5005784 5006750
1980 5018442 5037378
1981 510010 514750
1981 520274 533768
1981 5037379 5058284
1982 533769 543773
1982 5058285 5071795
1983 543774 557706
1983 800000 802499                     2/83 - 4/84
1983 5071796 5087908
1984 557707 567265
1984 5087909 5108708
1985 567266 578484
1985 5108709 5126611
1986 578485 590274
1986 5126612 5147057
1987 590275 601531
1987 5147058 5165159
1988 601532 611991
1988 5165160 5182985
1989 611992
1989 5182986
200x
We make no claim as to the accuracy of this information.