Industrial Tractor · 1971Unverified
John Deere 401
John Deere 401 — Industrial tractor · 63 hp. Reference specifications; pending source verification.
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
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.