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Big Bud HN350

Big Bud HN350 tractor
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The Big Bud HN350 is a four-wheel drive farm tractor produced by Big Bud from 1973 to 1978. It is part of the HN Series and was built in Havre, Montana, USA. The tractor is powered by a Cummins NT855 turbocharged intercooled diesel 6-cylinder engine with 350 hp (261.0 kW) output. It features a Fuller 13-speed gear transmission with 2 reverse gears, hydrostatic power steering, and a standard cab. The HN350 has a fuel tank capacity of 525 gallons (1987.1 L) and uses 24.5x32 tires on both front and rear. The tractor weighs 40,000 lbs (18,144 kg) and has an open center hydraulic system with a total flow of 40 gpm (151.4 lpm).
Big Bud HN350Big Bud tractorHN350 specsfarm tractor4WD tractorCummins NT855 engine350 hp tractor13-speed transmission
Power350 hp
Founded1973 - 1978
ModelHN350

Technical Specifications

Detailed specifications and technical data for Big Bud HN350

Power

Engine power:350 hp (261.0 kW)

Engine

Type:turbocharged intercooled diesel
Model:Cummins NT855
Power:350 hp (261.0 kW)
Cooling:liquid-cooled
Cylinders:6-cylinder
Fuel tank:525 gal (1987.1 L)
Rated RPM:2100
Bore/Stroke:5.50x6.00 inches (140 x 152 mm)
Displacement:855 ci (14.0 L)
Starter type:electric

Dimensions

Rear tire:24.5x32
Front tire:24.5x32
Shipping weight:40000 lbs (18144 kg)

Hydraulics

Type:open center
Pump flow:20 gpm (75.7 lpm)
Total flow:40 gpm (151.4 lpm)
Steering flow:20 gpm (75.7 lpm)

Mechanical

Cab:standard
Drive:Four-wheel drive
Steering:hydrostatic power

Production

Series:HN Series
Built in:Havre, Montana, USA
Drive type:Four-wheel Drive (4WD) tractor
Years produced:1973 - 1978

Transmission

Type:gear
Brand:Fuller
Gears:13 forward and 2 reverse