Hello , would anybody with access to a serial number data please be able to check this data for me , thank you 
Country , serial numbers and yrs built and the one with missing data ,, 
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AUSTRALIAN BUILT TRACK TYPE TRACTORS
D4 29A1 to 29A116 1958 44'' GAUGE
D4 30A1 to 30A215 1958-1959 60'' GAUGE
D4C 54A1 to 54A124 1960 44'' GAUGE
D4C 55A1 to 55A151 1960C 60'' GAUGE
D4D 49J378 to 49J769 1969 to 1973
D4D 85A282 to 85A1043 1963-1969
D4D 69K358 to 69K480 1969-1972
D5 50J292 to 50J322  1969-1972
D6 31A to 31A217 1958-1959 60'' GAUGE
D6 32A1 to 32A177 1958-1959 74'' GAUGE
D6B 56A1 to 56A118 1959-1960C 60'' GAUGE
D6B 57A1 to 57A163 1959-1960C 74'' GAUGE
D6C 71A253 to 71A492 1963-1969
D6C 73A164 to 73A658 1963-1969
D6C 55J182 to 55J239 1969-1971
D6C 56J246 to 56J504 1968-1973
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32A equivalent 9U 27741
54H equivalent 84H.
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Tracked Loaders
933F 25A1 to 25A247 1959- 1968
933G 25A00560 to ?
933F 28A to 29A200 1959-1960C
955C 26A to 26A163 1958 - 1960
955F 51A to 51A166 1960C
955K 57J1 to 57J391 1969 to 1972
The 85J unit equivalent was built from 1968 to 1978 with 11,782 units built. They went to coarse pitch final drive gears at s/n 85J1796, also in 1969.
25A equivalent to the USA built 42A 3810.
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AUSTRALIAN BUILT GRADERS

No 112E 72H00176 - 00190 1967, 72H00191 - 00194, 1968
No 112F 74H212 to 74H233 1967-1968
No 112F 82F133 to 82F775 1961-1964
No 112F 80J1 to 80J453 1968 to 1974 USA EQUIVALENT 89J2188-2332
No 212 95C1 TO 95C166 1955-1958 USA EQUIVALENT 9T4625
No 12 94C6 TO 94C368 1955-1958 USA EQUIVALENT 8T
No 12 38E1 TO 38E404 1957-1959 USA EQUIVALENT 70D
No 12E 21F1 TO 21F1895 1959-1968 USA EQUIVALENT 99E
No 12E 17K00218 to 17K01741 1968-1974
No 12G 3WC00820 to 3WC1985 1980-1995
No 120G 11W00630 to 11W01364 1975-1995
No 130G 12W00336 to 12W01089 1977-1989
No 140G 55F00413 to 55F00493 1972-1975
No 140G 13W00275 to 13W00998 1975-1995

No 12E 38E1 to 38E 404 are equivalent to 70D25 to 70D4309

Hi Bruce,
Looked in some of my Cat books and found the following.

50J D5 built 1961 Australia
64J 955 built 1976 France
89K Lift Truck built 1968 US

Regards, Wombat

82F 133 - 82F 244 ~ 1960
82F 245 - 82F 369 ` 1961
82F 370 - 82F 510 ~ 1962
82F 511 - 82F 675 ~ 1963
82F 676 - 82F 775 ~ 1964

No 12E 21F1 TO 21F1895 1959-1968 USA EQUIVALENT 99E
No 12E 21F1 - 21F65 ~ 1959
No 12E 21F66 - 21F355 ~ 1960
No 12E 21F356- 21F453 ~ 1961
No 12E 21F454 - 21F522 ~ 1962
No 12E 21F523 - 21F761 ~ 1963
No 12E 21F762 - 21F999 ~ 1964
No 12E 21F1000 - 21F1190 ~ 1965
No 12E 21F1191 - 21F1366 ~ 1966
No 12E 21F1367 - 21F1647 ~ 1967
No 12E 21F1648 - 21F1695 ~ 1968
D333 115hp 6-4 1/2" x 3 1/2" B&S

Hi Bruce, I am looking at a D6 Tractor B Series with a Serial Number of 57A389. Would you know the year of manufacture. I am assuming 74" and Australian made

Kind Re    gards

Mick

Hi, bruce oz.
I think the American equivalent of the Australian 17K was the 80C series. Then they had an F series of the Cat 12 and 112 which we didn't get here. I only ever saw one Cat 112 DowNunda and it was with Houlihans in Perth. I worked alongside it at Belmont Trotting Track in about 1970.

Just my 0.02.

Australian D6 Tractor B Series 57A389 built last tractor for 1965 ,d6 57A was built from 1960-68

Where did they build them in Australia by the way?

Tullamarine Plant

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