M Diesel 0 Posted April 25, 2011 This thread contains IH construction equipment serial number lists and engine cross reference information. Excellent info for ascertaining the year of manufacture of your crawler tractor and the engine it uses, not to mention the other machines that use the same engine. If you have questions about your machine, post them as new topics. If you have additional info pertaining to this topic, please feel free to add it. Starting this off with this web site link to a set of very nice serial number lists. http://www.dozerpart.../page/420251932 Many thanks to those who post here. Share this post Link to post Share on other sites
JamesW 0 Posted April 25, 2011 SUFIX LETTERS for Militiary IH crawlers: "T4" U.S. Army "T4M" U.S. Marines "T4N" U.S. Navy Share this post Link to post Share on other sites
magicmikey 0 Posted April 26, 2011 TD5 compiled a list several years ago, I will attempt to post them over the next couple days. TRACKED TRACTORS 10-20 TracTracTor [TT] 1928-31 1504 built T20 [sT] 1931-39 WT-7010lbs 501 -1931 551 -1932 2053 -1933 2528 -1934 3276 -1935 5387 -1936 8501 -1937 12518 -1938 14550 -1939 15699 end Share this post Link to post Share on other sites
magicmikey 0 Posted April 26, 2011 T & TD 35 1937-39 [ TKBB,TDBB ] WT-10600lbs & 11245lbs 507 -1937 2970-1938 4620-1939 6092 end TA40 & TD40 1932-34 [ PAC,TCC ] WT-10790lbs & 12670lbs 501-1932 733-1933 1247-1934 1813 end T40 & TD40 1034-39 [ TAD,TKC,TCC,TDC ] WT-12770lbs & 13080lbs 2501-1934 2785-1935 4393-1936 6303-1937 7719-1938 8599-1939 9565 end Share this post Link to post Share on other sites
magicmikey 0 Posted April 26, 2011 T4 T5 TD5 TC5 & TDC5 1959-64 WT-5767lbs & 5959lbs 501-1959 1345-1960 2215??-1961 n/a -1962 n/a -1963 n/a -1964 BTD5 1963-67 501-1963 511-1964 539-1964 564-1965 567-1966 667 end DTD5 1961-62 500 series 1965-69 WT-7970lbs Doz.-1530lbs Loader-10470lbs 501-1965 891-1966 2501-1967 3544-1968 4065-1969 500c 1970-74 [ 407 ] WT-9500lbs Loader-11900lbs 1377-1970 2577-1971 3189-1972 3018-1973 4961-1974 500e 1975-78 WT-10700lbs Loader-12359lbs 6000-1975 6445-1976 6822-1977 7187-1978 T340 TD340 TD340a 1959-65 WT-5532lbs & 5821lbs Loader-8694lbs & 8844lbs 501-1959 1979-1960 4344-1961 5449-1962 6397-1963 7338-1964 8525-1965 Share this post Link to post Share on other sites
magicmikey 0 Posted April 26, 2011 T & TD6 1940-56 [ TBK & TDBK ] WT-6925lbs &7235lbs Loader-12910lbs 501-1940 4435-1941 8191-1942 9297-1943 9581-1944 10828-1945 12058-1946 14516-1947 17349-1948 21146-1949 24862-1950 27536-1951 31056-1052 33157-1953 35746-1954 37470-1955 38706-1956 38950 end T & TD6 61 series 1956-59 WT-8375lbs & 8470lbs Doz-3400lbs Loader-13790lbs 38951-1956 39817-1957 40822-1958 41448-1959 T & TD6 62 series 1959-69 WT-8500lbs & 8697lbs Loader-14125lbs 501-1959 1063-1960 1629-1961 2056-1962 2404-1963 2758-1964 3177-1965 3631-1966 3991-1967 4221-1968 4424-1969 Share this post Link to post Share on other sites
magicmikey 0 Posted April 27, 2011 TD7c 1969-73 [ 441 ] WT-13430lbs 501-1969 509-1970 771-1971 1097-1972 1541-1973 2083 end TD7e 1974-89 [ 441 ] WT-14200lbs 3001-1974 3379-1975 3764-1976 4004-1977 4376-1978 4906-1979 5435-1980 6523-1981 9521-1982 9728-1983 9800-1984 9993-1985 10002-1986 10483-1987 built until 1989 Share this post Link to post Share on other sites
magicmikey 0 Posted April 27, 2011 TD8c 1969-73 [ 442 ] WT-16580lbs 501-1969 510-1970 768-1971 1078-1972 1531-1973 2016 end TD8e 1974-89 [ 442 ] WT-17800lbs 5001-1974 5521-1975 5886-1976 6276-1977 6692-1978 7309-1979 7883-1980 8046-1981 9504-1982 9646-1983 9860-1984 9999-1985 built until 1989 Share this post Link to post Share on other sites
magicmikey 0 Posted April 27, 2011 T9 & TD9 1940-56 [TCB & TDCB ] WT-9965lbs & 10240lbs Doz-4025lbs Loader-18500lbs 501-1940 2174-1941 4164-1942 8664-1943 11912-1944 18247-1945 23692-1946 26289-1047 29512-1948 32973-1949 36972-1950 40398-1951 44710-1052 47848-1953 52599-1954 56208-1955 58819-1956 60300 end TD9 91 series 1956-59 WT-11325lbs Loader-18675lbs 60301-1956 63946-1957 65802-1958 67290-1959 67451 end TD9 92 series 1959-62 WT-11800lbs Doz-3700lbs Loader-19365lbs 501-1959 2353=1960 3895-1961 5099-1962 6501 end TD9 B series 1962-74 WT-12600lbs 6502-1962 7455-1963 8898-1964 10446-1965 11685-1966 12584-1967 14001-1968 14828-1969 15530-1970 15965-1971 16243-1972 16535-1973 16746-1974 16997 end Share this post Link to post Share on other sites
magicmikey 0 Posted April 30, 2011 TD12 1981-92 501-1981 651-1982 698-1983 749-1984 813-1985 857-1986 built until 1992 TD14 1939-49 [ TDF ] WT-16400lbs Doz-6886lbs 501-1939 575-1940 2045-1941 3856-1942 5380-1943 7451-1944 10728-1945 12704-1946 14437-1947 21027-1948 23357-1949 end26759 TD14A 1949-55 WT-16825lbs 26760-1949 27082-1950 29361-1951 32427-1952 34525-1953 37344-1954 19061-1955 39300 end TD14 141 1955-56 WT-18625lbs 39301-1956 40862-1957 41550 end TD14 142 1956-58 WT-21000lbs Loader-30975lbs 41551-1956 43968-1957 45010-1958 45558 end Share this post Link to post Share on other sites
magicmikey 0 Posted May 1, 2011 TD15 1958-61 150 series WT-21860lbs Doz-4675lbs Loader-32650lbs 501-1958 577-1959 2456-1960 3501-1961 4000 end TD15 1961-63 151 series WT-22845lbs Doz-4675lbs Loader-33200 4001-1961 4680-1962 5236 end TD15 1963-72 B series WT-22350lbs Doz-5000lbs 6001-1963 7100-1964 8935-1965 20377-1966 21192-1967 22082-1968 22936-1969 25430-1970 25925-1971 26475-1972 26516 end TD15 1972-96 C series WT-24500lbs 501-1972 1130-1973 1849-1974 2750-1975 3322-1976 3621-1977 3960-1978 4516-1979 4901-1980 5196-1981 5701-1982 5892-1983 6100-1984 6172-1985 6526-1986 built until 1996 Share this post Link to post Share on other sites
magicmikey 0 Posted May 2, 2011 TD18 1939-49 [ TDR ] WT-22000lbs 520-1939 1240-1940 2292-1941 3607-1942 5804-1943 6899-1944 9011-1945 11092-1946 12644-1947 14626-1948 16708-1049 TD18A 1949-55 [ TDR ] WT-24690lbs Doz-8200lbs 22536-1949 22837-1950 24668-1951 27245-1952 29201-1953 32089-1954 33517-1955 33649 end TD18 1955-56 181 series WT-26350lbs 33650-1955 35725-1956 36100 end TD18 1956-57 182 series WT-28810lbs Loader-42100lbs 36101-1956 37883-1957 38805-1958 38861 end Share this post Link to post Share on other sites
magicmikey 0 Posted May 2, 2011 TD20 1958-60 200 series WT-28810lbs Loader-43365lbs 501-1958 1081-1959 2098-1960 3000 end TD20 1860-62 201 series WT-29690lbs Loader-44130lbs 3001-1960 3466-1961 TD20 1963-70 B series WT-30300lbs 4001-1963 4672-1964 5663-1965 20140-1966 20858-1067 22174-1968 22765-1969 23241-1970 TD20 1970-75 C series [ 426 ] WT-34341lbs 25001-1970 25363-1971 25826-1972 26001-1973 26330-1974 26683-1975 27724 end TD20 1975-88 E series WT-46600lbs 30001-1975 30042-1976 30278-1977 30508-1978 30886-1979 31223-1980 31668-1981 31927-1982 32029-1983 32734-1984 TD24 1947-55 [ TDE ] WT-38350lbs Doz-9700lbs 506-1947 515-1948 1501-1949 1967-1950 2915-1951 4120-1952 5075-1953 6049-1954 6556-1955 8000 end TD24 1955-59 241 series gear drive WT-41520lbs 8001-1955 8793-1956 9655-1957 10330-1958 10631-1959 TD24 1955-59 241 series converter drive WT-42215lbs 601-1955 826-1956 1249-1957 1420-1958 1598-1959 Share this post Link to post Share on other sites
magicmikey 0 Posted May 4, 2011 TD25 1959-62 250 series gear drive WT-44850lbs 501-1959 608-1960 5001-1961 5261-1962 TD25 1959-62 250 series converter drive WT-45200lbs 501-1959 589-1960 1501-1961 1663-1962 TD25 1962-72 B series gear drive WT-49856lbs 5401-1962 5482-1063 5572-1964 5712-1965 5776-1966 5894-1967 6004-1968 6029-1969 6072-1970 6096-1971 6141-1972 TD25 1962-72 B series Powershift WT-50300lbs 1801-1962 1940-1963 2275-1964 2793-1965 3073-1966 3391-1967 3719-1968 3891-1969 4003-1970 4020-1971 4040-1972 4058-1973 TD25 1968-74 C series GD & Powershift WT-56615lbs Doz-10800lbs 501-1968 805-1969 1166-1970 1746-1971 2018-1972 2406-1973 2998-1974 TD25C 1974-77 ll series Powershift WT-69780lbs ????-1974 5129-1975 5742-1976 6053-1977 6574-1978 6951 end TD25 1978-81 E series [ 437-1U ] 501-1978 539-1979 905-1980 944-1981 TD25 1979-88 E series 1001-1979 1003-1980 1070-1981 1490-1982 1571-1983 TD30 1962-65 300 series Gear drive WT-55970lbs 501-1962 535-1963 601-1964 606-1965 TD30 1962-67 300 series Powershift WT-57930lbs 1501-1962 1676-1963 1801-1964 1941-1965 2053-1966 2079-1967 TD40B 1988-94 WT-61 tonne Share this post Link to post Share on other sites
magicmikey 0 Posted May 4, 2011 TRACKED LOADERS BTD6 1955-75 BTD-6k3 2401-1955 21033-1975 B-100 1964-78 501-1964 8558-1978 100B 1978-???? series 2 125 1978-???? series B 100C 1969-74 series C [ 449 ] WT-14892 Bucket-1yd 501-1969 510-1970 666-1971 974-1972 1188-1973 1473-1974 1492 end 100E 1974-89 series E WT-15959lbs Bucket-1 1/8yd 4001-1974 4287-1975 4472-1976 4564-1977 4689-1978 4827-1979 5023-1980 5038-1981 5043-1982 7001-1983 9003-1984 9295-1985 Share this post Link to post Share on other sites
magicmikey 0 Posted May 9, 2011 125 1969-74 series C WT-18682lbs Bucket-1 1/4yd 501-1969 510-1970 710-1971 1105-1972 1499-1973 1854-1974 1899 end 125 1974-89 series E WT-19542lbs Bucket-1 3/8yd 6001-1974 6384-1975 6626-1976 6795-1977 6946-1978 7194-1979 7492-1980 7579-1981 9003-1982 9545-1983 9620-1984 9659-1985 150 1962-74 WT-20314lbs Bucket-1 1/2yd 6052-1962 7455-1963 8898-1964 10446-1965 11685-1966 12584-1967 14001-1968 14828-1969 15530-1970 15965-1971 16243-1972 16535-1973 16746-1974 16997 end 165 ????? Share this post Link to post Share on other sites
magicmikey 0 Posted May 12, 2011 175 1963-65 WT-30940lbs Bucket-1 3/4yd 6001-1963 7100-1964 8936-1965 9600 end 175 1965-73 series B WT-30940lbs Bucket-2yd 9601-1965 10099-1066 10724-1967 11599-1968 12351-1969 15313-1970 15858-1971 16323-1972 16367-1973 175 1972-1996 series C [ 429-1U ] WT-30100lbs Bucket-2yd 501-1972 1204-1973 1888-1974 2489-1975 2791-1976 2843-1977 3171-1978 3362 end 175 [ 429-4U ] 3501-1978 3591-1979 3726-1980 3756-1981 3849-1982 3950-1983 3964-1984 4007-1985 250 1963-65 WT-38500lbs Bucket-2 1/2yd 4001-1963 4672-1964 5663-1965 8000 end 250 1966-69 series B WT-41210lbs Bucket-2 1/2yd 8001-1966 8199-1967 8339-1968 8531-1969 250 1970-81 series C [ 426 ] WT-42100lbs Bucket-2 3/4yd 10001-1970 10094-1971 10301-1972 10445-1973 10577 end 250 [ 431 ] 12001-1974 12233-1975 12393-1976 12443-1977 12489-1978 12588-1979 12659-1980 12669-1981 250 1986-92 series E 14001 to 14008+ Share this post Link to post Share on other sites
magicmikey 0 Posted May 17, 2011 CASTING CODES1931--A*1943--M1932--B*1944--N1933--C*1945--O1934--D*1946-P1935--E*1947--Q1936--F*1948--R1937--G*1949--S1938--H*1950--T1939--I*1951--U&W1040--J*1952--X1941--K*1953--Y1942--L*1954--ZStarting in 1955 the letter designation started over.NOTE: letters I,O.Q & V were not used1955--A*1966--M1956--B*1967--N1957--C*1968--P1958--D*1969--R1959--E*1970--S1960--F*1971--T1961--G*1972--U1962--H*1973--W1963--J*1974--X1964--K*1975--Y1965--LStarting in 1976 the letter designation started over.NOTE: letters B & I were not used1976--A*1981--G1977--C*1982--H1978--D*1983--J1979--E*1984--K1980--F*1985--LCasting date example 2-25-E = Feb. 25 1959 Share this post Link to post Share on other sites
TD-5 0 Posted June 4, 2011 Two thumbs up & an extra slice of raisin pie to Magic Mikey for putting up these numbers. My one finger would be worn to a nub after all that typing I started this about ten years ago..., and gave up about 3 years ago. Because I was on dial up it was just to frustrating to try & post the pages I had on here & untill they created this section there really wasn't a good place to put it. Well YEA HA ,This section exists & I now have Hi Speed. so I will put the individual pages here for anyone who wishs to save a copy of the info for a particular machine(s). I make no gaurantees that this info is "carved in stone accurate". I collected numbers from as many documents & publications as possible & cross referenced those numbers, using those that came up the same throughout them. The serial numbers should be fairly accurate, although the numbers for the very early machines ( ie T20, T&TD 30 & 40 ) varied widely depending on when/who published them. The hard numbers to varify were the horsepower & weight numbers, these seemed to be different no matter where I looked, I don't remember whose numbers I ended up using for these. Also just to clarify the weight under the heading Blade is for the blade attachment only, where as the weight under the heading loader is for the complete machine configured as a loader. The complete document is in Microsoft Works spreadsheet format (the cheapo version of Excell) If anyone would like a copy of the complete document to play with, fill in the blanks, correct, or what ever, send me a PM or email with your email & I'll send you a copy. Enjoy Doug Share this post Link to post Share on other sites