Retired Wrencher 5,790 #1 Posted June 24, 2010 :thumbs: Hi I have a 1075 looking to find out the year of engine the s/n# has a rip in tag I do not think I can see a letter before the numbers,and the manual only goes back to 1965. what did they use in 64/and back letters or #`s...... t/u for your interest Gary B..... Share this post Link to post Share on other sites
WH nut 553 #2 Posted June 25, 2010 I just went out and checked my 1075 and the tag is gone also, what is it you need to know Share this post Link to post Share on other sites
puddlejumper 67 #3 Posted June 25, 2010 Somebody will correct me if I am wrong. But 65 was the first year for a letter code(A) #s 65548-127160=8/63 through 8/65 #s 501-65547=1960 through 8/63 Share this post Link to post Share on other sites
Retired Wrencher 5,790 #4 Posted June 25, 2010 :thumbs: I guess I have to be more specific I am looking to see if this is the first year of the 10hp witch is 1964. Or is it a 1965 10hp and how did they label the s/n in 1964 to tell what year the engine was.as I said I can not see with a magnifying glass any letters. T/u for your interest. Gary B.... Share this post Link to post Share on other sites
Retired Wrencher 5,790 #5 Posted June 27, 2010 :thumbs: can any help me with this question s/n#`s in 1964 how did they do it #`s or letters t/u Gary B.............. Share this post Link to post Share on other sites
linen beige 15 #6 Posted July 4, 2010 The simple answer to your question is... Kohler started using letter prefixes in 1965, so anything earlier will be just numbers. Share this post Link to post Share on other sites
Retired Wrencher 5,790 #7 Posted July 4, 2010 The simple answer to your question is... Kohler started using letter prefixes in 1965, so anything earlier will be just numbers. t/u Linen for that info I think I have a 64 engine the 1st year,of the 10HP. T/C Gary B....... Share this post Link to post Share on other sites
