CAT Caterpillar 931 Track Type Crawler Loader. This is in good condition. Complete with no missing pages.Thanks for looking and good luck!!!!!! The item "CAT Caterpillar 931 Track Type Crawler Loader Shop Service Repair Manual" is in sale since Saturday, July 29, 2017. This item is in the category "Business & Industrial\Heavy Equipment Parts & Accs\Manuals & Books". The seller is "manualbasket" and is located in Fairfield, Iowa. This item can be shipped worldwide.