Challenger 640, 644, 645, 646 Combine Service Manual


Covers: Challenger 640, 644, 645, 646 combine

  • 5A, 5B, 5C, 6A model designations
  • Please contact us with your serial number if you have any compatibility questions

Type: Service Manual
Language: Multiple available
Pages: 702
Format: PDF file
File size: 58mb
Features: Bookmarked, searchable, printable
Compatibility: Windows/Mac/Tablet

This service manual contains vital information for the maintenance and servicing of the Challenger 640, 644, 645, 646 combines. In this manual you will find detailed specifications, illustrations, diagrams and step-by-step repair and troubleshooting procedures to properly service the machine to the manufacturer’s standards. This is the same manual used by professional technicians.

Latest edition. Iveco engine repair manual sold separately


  • General Information
  • Technical Specifications
  • Engine Specifications
  • Engine Oil/filter Change
  • Live PTO
  • Transmission
  • Front Drive Axle
  • Hydrostatic Transmission
  • Brakes And Control
  • Hydraulic Systems
  • Steering
  • Axle And Wheels
  • Cab Conditioning System
  • Electrical Systems
  • Attachments / Headers
  • Product Feeding
  • Threshing
  • Separation
  • Straw Chopper
  • Cleaning
  • Grain Storage
  • Appendix 2006, 2007, 2008, 2009, 2010 And 2011

Please note this manual is in downloadable PDF format only. If you have any questions about this product or would like to request sample pages, please contact us and reference the product name or SKU.

SKU: CH-64COMB-WSM Category: Tag: