The Knudson 310 is a tractor model with a rated output of 310 hp, which positions it among the higher-powered machines in its class. This model was manufactured from 1974 to 1978 and features a 6-cylinder turbocharged diesel liquid-cooled engine. It is equipped with four-wheel drive and a 12-speed gearbox, with a listed weight of 10886 kg. The Knudson 310 is designed for use on large areas of land, covering up to 1,500+ acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
310 hp
Catalogue coverage
Variants represented
2
Richest spec table
47 rows
Recorded power
310 hp
Recorded weight
10886 kg
Transmissions
12-speed gear
Production years
1974-1978
Verified variants
0
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Overview
ManufacturerKnudsonReference
Four-wheel Drive (4WD) tractorReference
Built in Crosby, North Dakota, USAReference
Drive4x4 4WDReference
Final drivesplanetaryReference
Power four-wheel steeringReference
Cab standard with air-conditioning.Reference
Variants
310Hhillside self-levelingReference
Engine
Cummins 14.0L 6-cyl dieselReference
Fuel tank889.5 LReference
Engine231.2 kWReference
Cummins NT-855-310Reference
turbocharged dieselReference
6-cylinderReference
liquid-cooledReference
Displacement14.0 LReference
Bore/Stroke140 x 152 mmReference
Power231.2 kWReference
Air cleanerdryReference
Rated RPM2100Reference
Torque1155.3 NmReference
Torque RPM1600Reference
StarterelectricReference
Starter volts12Reference
Oil capacity39.7 LReference
Coolant capacity49.2 LReference
Transmission
12-speed gearReference
TransmissionSpicer-Dana 1262Reference
TypegearReference
Gears12 forward and 2 reverseReference
Clutch394mm cerametallic discsReference
1262 transmission with Rockwell T-228 two-speed transfer case.Reference
PTO & Hydraulics
Typeopen centerReference
Rear valves3Reference
Dimensions
Wheelbase365 cmReference
Front tire23.1-26Reference
Rear tire23.1-26Reference
Ag front23.1-26Reference
Ag rear23.1-26Reference
Length665 cmReference
Width441 cmReference
Height345 cmReference
Max weight10886 kgReference
Electrical
Charging systemalternatorReference
Charging amps75Reference
Battery volts12Reference
Speeds
With 23.1-26 tires.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.
