Tractor · 1976Unverified
GBT GBT-3000
GBT GBT-3000 — Utility tractor · 27 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
27 hp
Weight
1134 kg
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Overview
ManufacturerGBTReference
Utility tractorReference
Built in Madison, Wisconsin, USAReference
Original price was $4,650 in 1976Reference
Two-wheel driveReference
Power steeringReference
Hydraulic disc brakesReference
Open operator station.Reference
Engine
Continental 0.8L 4-cyl gasolineReference
Engine20.1 kWReference
Continental R800-46Reference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement0.8 LReference
Bore/Stroke58 x 80 mmReference
Power20.1 kWReference
Compression8:1Reference
Rated RPM3300Reference
StarterelectricReference
Starter volts12Reference
Coolant capacity7.6 LReference
Oil capacity2.8 LReference
Oil change50 hReference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 1 reverseReference
Oil capacity5.6 LReference
Oil typeSAE-90Reference
Capacities
Fuel29.3 LReference
PTO & Hydraulics
Hydraulic system2.6 LReference
Typeopen centerReference
Capacity2.6 LReference
Pressure137.9 barReference
Pump flow30.3 lpmReference
Rear TypeIReference
Rear PTOindependentReference
Rear PTO Type540 (1.375)Reference
Dimensions
Wheelbase179 cmReference
Weight1134 kgReference
Front tire5.00x15Reference
Rear tire12.4x24Reference
Ag front5.00x15Reference
Ag rear12.4x24Reference
Ag front5.50x16Reference
Ag rear12.4x28Reference
Length266 cmReference
Height (steering wheel)154 cmReference
Clearance (front axle)47 cmReference
Clearance (rear axle)54 cmReference
Front tread109 to 154 cmReference
Rear tread101 to 175 cmReference
Electrical
GroundnegativeReference
Battery volts12Reference
Speeds
With 12.4x24 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.