Search/Industrial Tractor/John Deere/401

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Industrial Tractor · 1971Unverified

John Deere 401

Name: John Deere 401
Brand: John Deere

John Deere 401 — Industrial tractor · 63 hp. Reference specifications; pending source verification.

The John Deere 401 is an industrial tractor model with a rating of approximately 63 horsepower, positioning it at the lower end of its class in terms of power output. The 401 was manufactured from 1971 to 1973. Key specifications include a 4-cylinder diesel liquid-cooled engine, two-wheel drive and an 8-speed gearbox. The operating weight of the 401 falls within the range of 4390 to 4470 pounds.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

63 hp

Weight

4390 to 4470 pounds

Catalogue coverage

Variants represented

Richest spec table

68 rows

Recorded power

63 hp

Recorded weight

1991 kg

Transmissions

8-speed gear

Production years

1971-1973

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Industrial tractorReference

Two-wheel driveReference

Final drivesinboard planetaryReference

Manual steeringReference

Hydraulic wet disc brakesReference

Open operator station. ROPS available.Reference

Engine

John Deere 3.3L 4-cyl dieselReference

John Deere 3.0L 4-cyl gasolineReference

Engine (gross)47.0 kWReference

Engine (net)44.0 kWReference

Engine44.0 kWReference

John DeereReference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement3.3 LReference

Bore/Stroke98 x 109 mmReference

Power (net)44.0 kWReference

Power (gross)47.0 kWReference

Air cleanerdryReference

Compression16.7:1Reference

Rated RPM2500Reference

Idle RPM800-2650Reference

Torque196.6 NmReference

Torque RPM1300Reference

Starter volts12Reference

Oil capacity5.7 LReference

Coolant capacity11.4 LReference

Intake valve clearance0.356 mmReference

Exhaust valve clearance0.457 mmReference

gasolineReference

Displacement3.0 LReference

Bore/Stroke98 x 98 mmReference

Power44.0 kWReference

Transmission

8-speed gearReference

8-speed power shuttleReference

TypegearReference

Gears8 forward and 4 reverseReference

Clutch279mm dry discReference

Typepower shuttleReference

Gears8 forward and reverseReference

Clutchhydraulic wet discReference

Capacities

Fuel73.8 LReference

PTO & Hydraulics

Hydraulic system32.2 LReference

Typeclosed centerReference

Capacity32.2 LReference

Pump flow49.2 lpmReference

Total flow33.3 lpmReference

Rear TypeIIReference

Rear PTOtransmissionReference

Rear PTOindependentReference

Rear PTO Type540Reference

Rear PTO Type540/1000Reference

Mid PTO Type1000Reference

Dimensions

Wheelbase201 cmReference

Weight4390 to 4470 poundsReference

Length332 cmReference

Width198 cmReference

Height139 cmReference

Gasoline Weight1991 kgReference

Diesel Weight2027 kgReference

Clearance (front axle)42 cmReference

Clearance (rear axle)25 cmReference

Front tread124 to 187 cmReference

Rear tread121 to 193 cmReference

John Deere 401 attachments

front-end loaderReference

401 Serial Numbers

Location:Serial number plate on the right side of the transmission case, just ahead of the rear axle.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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