Industrial Tractor · 1974Unverified
John Deere 401B
John Deere 401B — Industrial tractor · 66 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
66 hp
Weight
4452 to 6280 pounds
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Industrial tractorReference
Built in Dubuque, Iowa, USAReference
Two-wheel driveReference
Final drivesinboard planetaryReference
Differential lockrear standardReference
SteeringpowerReference
Hydraulic wet disc brakesReference
Open operator station. ROPS.Reference
Engine
John Deere 3.6L 4-cyl dieselReference
John Deere 3.6L 4-cyl gasolineReference
Engine (gross)49.2 kWReference
Engine (net)46.2 kWReference
Engine31.3 kWReference
John DeereReference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement3.6 LReference
Bore/Stroke102 x 110 mmReference
Power (net)46.2 kWReference
Power (gross)49.2 kWReference
Air cleanerdryReference
Rated RPM2500Reference
Torque217.0 NmReference
Torque RPM1300Reference
Starter volts12Reference
Oil capacity5.7 LReference
Coolant capacity11.4 LReference
Intake valve clearance0.356 mmReference
Exhaust valve clearance0.457 mmReference
gasolineReference
Power31.3 kWReference
Transmission
8-speedReference
8-speed power shuttleReference
Gears8 forward and 4 reverseReference
Clutch279mm discReference
Typepower shuttleReference
Gears8 forward and reverseReference
Clutch254mm hydraulic wet discReference
Capacities
Fuel73.8 LReference
PTO & Hydraulics
Hydraulic system37.9 LReference
Typeclosed centerReference
Capacity37.9 LReference
Pressure162.0 barReference
Total flow49.2 lpmReference
Rear TypeOptionalReference
Rear PTOoptionalReference
Rear PTO Type540Reference
Dimensions
Wheelbase201 cmReference
Weight4452 to 6280 poundsReference
Front tire11L-15Reference
Rear tire14.9-24Reference
Ag rear14.9-24Reference
Lawn/turf front27-9.50-16Reference
Lawn/turf rear18.4-16AReference
Industrial front11L-15Reference
Industrial front7.50/8.00-16Reference
Industrial rear14.9-24Reference
Industrial rear17.5L-24Reference
Length485 cmReference
Width190 cmReference
Weight2019 kgReference
Weight2848 kgReference
Ground clearance27 cmReference
Clearance (front axle)43 cmReference
Front tread124 to 187 cmReference
Rear tread121 to 193 cmReference
John Deere 401B attachments
front-end loaderReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Battery volts12Reference
John Deere 401B Height
Hood139 cmReference
ROPS218 cmReference
Exhaust200 cmReference
Speeds
Reverse speeds are about 20% father than forward.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.