John Deere 670G 670GP 672G 672GP Grader Operation and Test Manual

John Deere 670G 670GP 672G 672GP Grader Operation and Test Manual

This is the John Deere 670G 670GP 672G 672GP Grader Operation and Test Manual, as a PDF. It runs to 1,440 pages in 16 parts.

It covers the John Deere 670G, 670GP, 672G and 672GP motor graders. It is John Deere's operation and test manual: how each system works and how to test it.

About the John Deere 670G motor grader

A motor grader has a long list of hydraulic functions (blade lift, side shift, circle drive, articulation) on top of its transmission and tandem drive. The manual covers how they work and how to test and repair them.

What is inside

Its chapters cover the engine, the transmission and drivetrain, the hydraulic system, the electrical system and troubleshooting and fault codes. The largest sections are Section 9001 (668 pages), Section 9015 (280 pages) and Section 9025 (200 pages).

• General Information
• Section 9000 (18 pages)
• Diagnostics
• Section 9001 (668 pages)
• Operational Checkout Procedure
• Section 9005 (26 pages)
• Engine
• Section 9010 (58 pages)
• Electrical System
• Section 9015 (280 pages)
• Six Wheel Drive (6WD)
• Section 9016 (88 pages)
• Power Train
• Section 9020 (48 pages)
• Hydraulic System
• Section 9025 (200 pages)

What you can do with it

• Understand how each system works
• Run the diagnostic tests in the right order
• Compare readings with the factory specifications
• Find the fault before replacing parts

Who it is for

Owners and operators who maintain their own machines, contractors' and rental workshops, independent repair shops and dealers.

Make sure it is your machine

Check the model and serial number on your machine before ordering. Some manuals only cover a range of serial numbers.

Questions about this manual

Which machines does this manual cover?
The John Deere 670G, 670GP, 672G, 672GP. If your machine has a different model number, look for the manual for that model.

Is it the original manufacturer manual?
Yes. It is John Deere's own diagnostic manual, not a third-party reprint or a summary.

How many pages does it have?
1,440 pages, in 16 parts listed above.

How do I receive it?
It is a PDF. After payment it is available to download from your account, and you can read it on a computer, tablet or phone or print the pages you need. No printed book is shipped.