John Deere Z-Trak F620 F680 F687 Mower Service Manual

John Deere Z-Trak F620 F680 F687 Mower Service Manual

This is the John Deere Z-Trak F620 F680 F687 Mower Service Manual, as a PDF. It runs to 366 pages in 9 parts.

It covers the John Deere F620, F680 and F687 hay and forage machines. It is John Deere's own service manual, the documentation the dealer workshops repair these machines with.

About the John Deere F620 hay and forage machine

Windrowers, mowers, balers and forage harvesters need correct timing and adjustment to work well. The workshop manual gives those settings and the procedures for the gearboxes, drives and hydraulics.

What is inside

Its chapters cover the engine, the transmission and drivetrain, brakes, the electrical system, the work equipment and specifications. The largest sections are Electrical (122 pages), Engine (Kohler Ch20s and Ch23s) (76 pages) and Attachments (60 pages).

• Introduction (1 page)
• Safety (5 pages)
• Specifications and Information (22 pages)
• Engine (Kohler Ch20s and Ch23s) (76 pages)
• Electrical (122 pages)
• Hydrostatic Power Train (46 pages)
• Brakes (20 pages)
• Attachments (60 pages)
• Miscellaneous (8 pages)

What you can do with it

• Find the cause of a fault before replacing parts
• Remove, overhaul and refit major components
• Set pressures, clearances and adjustments to the factory values
• Use the right torque values and tightening sequences
• Read the wiring and hydraulic diagrams when tracing a problem

Who it is for

Farmers who repair their own equipment, farm workshops, independent agricultural mechanics 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 F620, F680, F687. 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 service manual, not a third-party reprint or a summary.

How many pages does it have?
366 pages, in 9 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.