big bud 400 30

1979 - 1981

3 Series

Four-wheel Drive (4WD) tractor

3 Series

Four-wheel Drive (4WD) tractor

Manufacturer

Big Bud

Four-wheel Drive (4WD) tractor

Built in Havre, Montana, USA

Original price was $117,000

The Cummins KT-1150-C400 was also available as a special-order engine option on the Big Bud 400/30.

400/20

gear shift

400/30

power shift

Detroit Diesel 12.1L 8-cyl diesel

Fuel tank

550 gal 2081.8 L

6-speed power shift

Engine

400 hp 298.3 kW

Four-wheel drive

Final drives

planetary

Articulated power steering

Pneumatic drum brakes

Cruiser Cab standard with air-conditioning.

Type

closed center load sensing

Valves

4

Pump flow

36 gpm 136.3 lpm

Steering flow

35 gpm 132.5 lpm

Wheelbase

150 inches 381 cm

Weight

40000 lbs 18144 kg

Front tire

24.5-32

Rear tire

24.5-32

Ground

negative

Charging system

alternator

Charging amps

75

Battery volts

12

400/30 400/20 published in 1978, by Big Bud

No Excuses published in 1980, by Big Bud

Size Us Up published in 1979, by Big Bud