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The manual I have says it is a "Servicesmens Reference Book". The book says it does cover the 7U serial number. The form number is 30521. My question is did the book evolve from year to year? The book I have was possibly printed in 1953 and my tractor is a 1959. Did the form number change from year to year? If so does anyone have a list of form numbers or can I get that info from Cat?
Also, I guess I should ask now before Cat tells me this line is NLA. Does anyone have one of these lines they would sell?
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Antique Caterpillar Machinery Owners Club
P.O. Box 9301
Peoria, IL 61612
(309) 691-5002
cat@acmoc.org
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