John Deere 401B Tractor Service Manual
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About the John Deere Agriculture Tractors
John Deere factory service manuals for tractors: 118 manuals, each sold as a PDF download, from the 76F to the JD760.
John Deere 401B Tractor Service Manual
This is the John Deere 401B Tractor Service Manual, as a PDF. It runs to 1,404 pages in 16 parts.
It covers the John Deere 401B tractor. It is John Deere's own service manual, the documentation the dealer workshops repair these machines with.
About the John Deere 401B tractor
Tractors are kept running for decades, and the factory manual is what lets a mechanic rebuild the transmission, set the hydraulic lift or trace an electrical fault correctly.
What is inside
Its chapters cover the engine, the transmission and drivetrain, axles and final drives, brakes, the hydraulic system, the electrical system, steering and the work equipment. The largest sections are Transmission (262 pages), Engine (162 pages) and Main Hydraulic System (146 pages).
- Introduction (8 pages)
- General Information (18 pages)
- Wheels (18 pages)
- Axles and Suspension Systems (54 pages)
- Transmission (262 pages)
- Engine (162 pages)
- Engine Auxiliary Systems (34 pages)
- Clutch (42 pages)
- Steering System (32 pages)
- Service Brakes (16 pages)
- Parking-Emergency Brakes (24 pages)
- Equipment Attaching (12 pages)
- Electrical Systems (28 pages)
- Operator's Station (14 pages)
- Main Hydraulic System (146 pages)
- Loader (88 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 401B. 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?
1,404 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.
