THIS IS A CAT G3600 3608 3606 GENERATOR SETS SERVICE MANUAL, S/N 3XF1-UP 4WF1-UP, PLEASE REMEMBER WHEN DOING FEEDBACK, LET ME KNOW. ALSO I BOUGHT A LOCAL CASE DEALER OUT, I BOUGHT ALL THE MANUALS, THANK YOU VERY MUCH!!!!!!!!!!!!! Be sure to add me to your favorites list. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Heavy Equipment Manuals & Books". The seller is "theservicemanualguy" and is located in this country: US.This item can be shipped worldwide.