Caterpillar CAT 3116 & 3126 Marine Engine Shop Service Repair Manual. Serial Numbers Covered in this Manual: 4KG, 1ZJ, 6MK, 1SK, 8NM, 6SR. This is in good used condition. Complete with no missing pages.Thanks for looking and good luck!!!!!! The item "Caterpillar CAT 3116 & 3126 Marine Engine Shop Service Repair Manual" is in sale since Thursday, September 17, 2020. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Heavy Equipment Manuals & Books". The seller is "manualbasket" and is located in Fairfield, Iowa. This item can be shipped worldwide.