John Deere 640H and 648H Skidder Operation and Test Technical Manual

This diagnostic and test manual for the John Deere 640H and 648H Skidder is aimed at experienced technicians. It focuses on finding faults through diagnosis, analysis and testing rather than general maintenance.

The document is 1,002 pages long and is referenced as TM11795 (01NOV20).

What's inside

• Section 9000 — General Information (Safety)
• Section 9001 — Diagnostic Trouble Codes (DTC), Adjustments, Test
• Section 9031 — Heating and Air Conditioning

Models covered

• 640H
• 648H

Please note

Source filename references "Diagnostic and Test Service Manual"; the PDF title page and manual body identify this as an Operation and Test Technical Manual.

User help

1. Check the fit first. Compare your model and serial number with the coverage shown above. If you are unsure, message us with those details before ordering and we will help you confirm.
2. Get the file. This is a digital PDF download. Nothing is shipped, so you can start using it as soon as you have the file.
3. Open it anywhere. Use any current PDF reader (Adobe Acrobat Reader, your browser, or a phone or tablet app). Save a copy to your computer and to a backup drive.
4. Jump straight to the section you need. Start from the table of contents or search for a part name, fault code or value, then print just those pages for the workshop.
5. Start with the symptom. Use the diagnostic and test procedures to isolate the fault first, then repair only what testing points to.
6. Safety first. Work on machinery, fuel and electrical systems carries real risk. Follow the document's safety notes, use suitable tools and supports, and comply with local rules. If a job is beyond your experience, use a qualified technician.

John Deere and all model names are trademarks of their respective owners and are used here only to identify compatibility. This store is an independent seller and is not affiliated with or endorsed by John Deere. For informational and maintenance use.