FOR SALE IS A CATERPILLAR MANUAL FOR UNITS WITH SERIAL NUMBERS. THIS VOLUME COVERS SPECIFICATIONS, TESTING AND ADJUSTING, SCHEMATICS, OPERATION AND MAINTENANCE. The item "CAT CATERPILLAR 623E WHEEL TRACTOR SCRAPER SERVICE SHOP REPAIR BOOK MANUAL" is in sale since Monday, June 22, 2015.This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Heavy Equipment Manuals & Books". The seller is "northeast_equipment_manuals" and is located in Union, New Hampshire. This item can be shipped worldwide.