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Tractor · 1973Unverified

Big Bud HN350

Name: Big Bud HN350
Brand: Big Bud

Big Bud HN350 — HN Series · 350 hp. Reference specifications; pending source verification.

The Big Bud HN350 tractor model is rated at approximately 350 horsepower, positioning it at the higher end of its class in terms of power. The HN350 was manufactured between 1973 and 1978. It features a 6-cylinder turbocharged intercooled diesel liquid-cooled engine, paired with four-wheel drive and a hydrostatic transmission. The tractor's operating weight is listed at 18,144 kg, suitable for operations covering 1,500 acres or more.

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

Rated power

350 hp

Weight

18144 kg

Catalogue coverage

Variants represented

Richest spec table

33 rows

Recorded power

350 hp

Recorded weight

18144 kg

Transmissions

13-speed gear

Production years

1973-1978

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerBig BudReference

Four-wheel Drive (4WD) tractorReference

Built in Havre, Montana, USAReference

Four-wheel driveReference

Steeringhydrostatic powerReference

Cab standard.Reference

Engine

Cummins 14.0L 6-cyl dieselReference

Fuel tank1987.1 LReference

Engine261.0 kWReference

Cummins NT855Reference

turbocharged intercooled dieselReference

6-cylinderReference

liquid-cooledReference

Displacement14.0 LReference

Bore/Stroke140 x 152 mmReference

Power261.0 kWReference

Rated RPM2100Reference

Starter typeelectricReference

Transmission

13-speed gearReference

TransmissionFullerReference

TypegearReference

Gears13 forward and 2 reverseReference

PTO & Hydraulics

Typeopen centerReference

Pump flow75.7 lpmReference

Total flow151.4 lpmReference

Steering flow75.7 lpmReference

Dimensions

Weight18144 kgReference

Front tire24.5x32Reference

Rear tire24.5x32Reference

Ag front24.5x32Reference

Ag rear24.5x32Reference

Shipping weight18144 kgReference

Speeds

With 30.5x32 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.

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