Big Bud

Big Bud HN250

The Big Bud HN250 is a four-wheel drive farm tractor produced from 1970 to 1975 as part of the HN Series. It was built in Havre, Montana, USA by Big Bud. The tractor is powered by a Cummins NT855 turbocharged intercooled 6-cylinder diesel engine with 14.0 L displacement, producing 250 hp (186.4 kW) at 2100 RPM. It features a 12-speed gear transmission (Fuller RTO-12513) with 12 forward and 2 reverse gears, hydrostatic power steering, and a standard cab. The tractor weighs 34,000 lbs (15422 kg).
Power250 hp
Founded1970 - 1975
ModelHN250

Technical Specifications

Detailed specifications and technical data for Big Bud HN250

Power
Engine250 hp (186.4 kW)
Engine
Typeturbocharged intercooled diesel
ModelCummins NT855
Power250 hp (186.4 kW)
Coolingliquid-cooled inline
Cylinders6-cylinder
Rated RPM2100
Bore/Stroke5.50x6.00 inches (140 x 152 mm)
Displacement855 ci (14.0 L)
Starter typeelectric
Dimensions
Weight34,000 lbs (15422 kg)
Mechanical
Cabstandard
DriveFour-wheel drive
Steeringhydrostatic power
Production
TypeFour-wheel Drive (4WD) tractor
SeriesHN Series
Built inHavre, Montana, USA
Years made1970 - 1975
Transmission
Typegear
Gears12 forward and 2 reverse
ModelFuller RTO-12513