Big Bud 400/30 Specs

(1979)

Big Bud 400/30 General Information

Brand Big Bud 
Model Big Bud 400/30 
Tractor Series    3 Series 
Start year 1979 
End year 1981 
Category / Type Four-wheel Drive (4WD) tractor 
Distributor
Manufacturer Big Bud 
Factory Havre, Montana, USA 
Serial Number Location
Number of total built
Original Price (in USD)

Big Bud 400/30 Chassis, dimensions, weight and tires

Cabin Type Cruiser Cab standard with air-conditioning. 
Wheelbase 150 in 
Length 267.6 in 
Width 120 in 
Height 144.5 (Cabin) in 
Fuel Capacity 550 
Weight - lbs 
Shipping weight 38000 lbs 
Ballasted weight - lbs 
Operating Weight - lbs 
Front Tyres - Rims dimensions 30.5-32 
Rear Tyres - Rims dimensions 30.5-32 
Steering type articulated power 
Brakes type pneumatic drum 
Agricultural Tires (R1) 30.5-32 
Agricultural Tires (R1) 30.5-32 
Turf Tires (R3)
Turf Tires (R3)
Industrial Tires (R4)
Industrial Tires (R4)

Big Bud 400/30 Electrical System

Charging System alternator 
Charging Voltage - volts 
Ground negative 
Charging Amperage 75 A 
Number of batteries
Battery - voltage 12 volts 
Battery - Amp / Hour - Ah 
Battery - Cold Cranking Amperage - A 
Battery - Group
Engine Starter - voltage 24 v 

Big Bud 400/30 Engine and Transmission Technical Data

Number of cylinders 8-cylinder 
Fuel Type turbocharged diesel 
Engine Code
Engine size - Displacement - Engine capacity 736 ci 
Bore x Stroke 4.84x5.00 
Compression Ratio 19:1 
Maximum power - Output - Horsepower 400 hp @ 2100 rpm 
Engine Cooling Type liquid-cooled 
Engine Air Filter / Cleaner
Transmission Type power shift Twin Disc TD-61-1154 
Transmission / Gearbox gears 6 forward and 1 reverse 
Transmission Clutch
Drive wheels - Traction - Drivetrain 4x4 articulated 4WD 

Big Bud 400/30 PTO - Power Take-Off

Rear PTO Type
Rear PTO Power (Tested) - hp ( - hp) 
Rear PTO RPM

Big Bud 400/30 Drawbar

Drawbar Power (Tested) - hp ( - hp) 

Big Bud 400/30 Hydraulics

Type closed center load sensing 
Nº of valves
Pump flow 36 gpm 
Steering flow 36 gpm