Illustrated Factory Diagnostic Operation and Test Service Manual for John Deere Motor Graders Models 870G870GP 872G and 872GP with Engines 6090HDW01 6090HDW04 This manual contains high quality images diagrams instructions to help you to operate maintenance diagnostic and repair your truck. This document is printable without restrictions contains searchable text bookmarks crosslinks for easy navigation. Language: English Format: PDF 1630 pages Covered models (SN. before 634753) : 870G870GP 872G872GP