Gibson D

The Gibson D is a tractor produced by Gibson. It is equipped with a 23 ci 0.4 L engine. The listed engine power is Gasoline (listed): 6 hp / 4.5 kW. Transmission: 3 forward and 1 reverse. Operating weight: 955 lbs 433 kg.

Engine Power
Gasoline (listed): 6 hp / 4.5 kW
Fuel & Capacities
2.5 gal 9.5 L
Transmission
3 forward and 1 reverse
Operating Weight
955 lbs 433 kg

Overview

Gibson D tractor photo
1947 - 1949
Production
Manufacturer
Gibson
Built in Longmont, Colorado, USA
Variants
SD
hood and fenders
Gibson D Engine
Wisconsin 0.4L 1-cyl gasoline
Fuel tank
2.5 gal 9.5 L
Engine details ...
Gibson D Transmission
3-speed unsynchronized gear
Transmission details ...
Gibson D Power
Engine
6 hp 4.5 kW
Plows
1
Mechanical
Two-wheel drive
Steering
manual, tiller
Open operator station.
Dimensions & Tires
Wheelbase
46 inches 116 cm
Weight
955 lbs 433 kg
Front tire
4.00x12
Rear tire
7.00-24
Full dimensions and tires ...
References
D references literature
Gibson Tractors - Durability, lower operating costs, plus extra power. published in 1948

Engine

Engine Detail — 23 ci / 0.4 L Gasoline

Manufacturer
Wisconsin AEH
Fuel Type
Gasoline
Configuration
1-cylinder, air-cooled
Displacement
23 ci 0.4 L
Bore/Stroke
3.00x3.25 inches 76 x 83 mm
Power
6 hp 4.5 kW
Air cleaner
oil bath
Rated RPM
2000

Transmission

Transmission — 3 forward and 1 reverse unsynchronized gear

Type
unsynchronized gear
Gears
3 forward and 1 reverse
Clutch
idler pulley
D  unsynchronized gear speeds

Dimensions

Gibson D Tires
Ag front
4.00x12
Ag rear
7.00-24
Dimensions
Wheelbase
46 inches 116 cm
Height
45 inches 114 cm
Weight
955 lbs 433 kg

Photos

Gibson D

Gibson D

Gibson D

Gibson D

Gibson D

Gibson D

Gibson D controls.

Gibson D controls.

Rear-mounted plow on a Gibson D.

Rear-mounted plow on a Gibson D.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Gibson D.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Gibson D Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Gibson D.

Converted Equivalents:

Horsepower (HP)6 hp
Kilowatts (kW)4.5 kW
Metric Horsepower (PS / CV)6.1 PS