Big Bud 400/30 Technical specs


Make Big Bud
Model 400/30
Company country France
Production years From 1979  Until 1981
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Price -
Total build -
Service repair manual Big Bud 400/30 Manual
AG front tires 30.5-32
AG rear tires 30.5-32
Weight 38000 lbs or 17236 kg
Length 267.6 inches [679 cm]
Width 120 inches [304 cm]
Height 144.5 inches [367 cm]
Wheelbase 150 inches [381 cm]
Ground clearance 14.5 inches [36 cm]
Engine size 736 ci or 12.1 L
Number of cylinders 8 cylinders
Horsepower 400 hp or 298.3 kW
Power RPM 2100 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 550 gal or 2081.8 L
Compression ratio 19:1
Bore stroke 4.84x5.00 inches or (123 x 127 mm)
Number of batteries -
Battery voltage 12 V
Electric ground force negative
Electric charging system alternator
Electric charging Amps 75 amps
Starter motor electric
Engine starter volts 24 V
Parts And Accessories Big Bud 400/30 Parts
Transmission system Twin Disc TD-61-1154
Transmission type power shift
Transmission gears 6 forward and 1 reverse
Wheel drive 4x4 articulated 4WD
Final drive system planetary
Steering system articulated power
Braking system pneumatic drum
Cabin type Cruiser Cab standard with air-conditioning
Hydraulic system closed center load sensing
Number of valves 4
Pump flow rate 36 gpm or 136.3 lpm
Steering flow rate 36 gpm or 136.3 lpm
PTO claimed power -
PTO clutch system -
Rear PTO system -
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Big Bud 400/30

Big Bud produced its 400/30 farm tractor model From 1979  Until 1981 in France with a Cruiser Cab standard with air-conditioning cabin.
Talking dimensions and weight, this model weighs 38000 lbs or 17236 kg has 120 inches [304 cm] of width, 267.6 inches [679 cm] of length and 144.5 inches [367 cm] of height while maintaining a wheelbase of 150 inches [381 cm] and a ground clearance of 14.5 inches [36 cm].
This tractor can fit ag tires of 30.5-32 front and 30.5-32 back .
This Big Bud 400/30 is powerd by a diesel engine it has 736 ci or 12.1 L 8 cylinders ,it can produce 400 hp or 298.3 kW at 2100 (rpm), the fuel tank capacity is 550 gal or 2081.8 L.
This machine has 4x4 articulated 4WD wheel drive system,6 forward and 1 reverse Twin Disc TD-61-1154 transmission system.

- Big Bud provided us with the latest version of its 400/30 service repair manual
- Find All mechanical and electrical parts and accessories of Big Bud 400/30 farm-tractor here