An explanation covering the usage and location of these numbers is detailed on the following page
Chapter 2 – Front Axle and Related Parts
950 Tractor Service Manual
Supplement to Ford Tractor 2120 Repair Manual
Challenger MT645C, MT655C, MT665C, MT675C, MT685C Tractor Workshop Manual Workshop Guide An explanation covering the usageFormat : PDF SUPPLIED AS DOWNLOADABLE LINK Challenger MT645C, MT655C, MT665C, MT675C, MT685C Tractor Workshop Manual : 2950 Pages Technician Service Book MT600C (Schematics and Electronics) : 320 Pages Spicer Dana Axle Service Manual: 625 Pages Parts Catalog MT600C : 435 Pages Description Challenger MT645C, MT655C, MT665C, MT675C, MT685C Tractor Repair Workshop Manual Manual for: AGCO Challenger MT600C Series Tractor Format: PDF Book Number: 436278m3