Jeep CJ-3B

Last Updated: June 2024

Overview

The Jeep CJ-3B is a truck-type tractor that offers a unique combination of automotive and agricultural functionality. With its 4x4 MFWD 4WD chassis and manual steering, the CJ-3B is designed for varying terrains and conditions. Powered by a Willys F-134 four-cylinder gasoline engine, it provides a displacement of 134.2 cubic inches and an output of 75 horsepower at 2400 RPM. This tractor employs a robust sliding gear transmission system with 6 forward and 2 reverse gears, offering versatility in a range of tasks. The simplistic manual sliding gear transmission, mated with a mechanical dry disc clutch, hints towards a no-frills work-oriented design. Both the front and rear tires are sized at 6x16 inches, suited for agricultural applications. The CJ-3B's utilitarian nature is further emphasized by its modest dimensions, with an overall length of 130 inches and a height of 66.7 inches. A notable feature of this model is its relatively light operating weight of 2037 pounds combined with a significant maximum weight capacity of 2937 pounds, suggesting a strong load-carrying capability. It also boasts a considerable ground clearance of 8.25 inches, ensuring it can handle a variety of ground conditions. The Jeep CJ-3B is equipped with a category I rear hitch, but details about its hitch lift capacity and hydraulic system are not specified. The electric starter system facilitates easy ignition, even under tougher conditions. The operational and mechanical simplicity of this tractor, along with its rugged construction, make it a solid choice for those seeking a classic and functional machine for diverse agricultural or transport tasks.
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Key Specifications

Category: Crawler

Power Output: 75

Transmission: Sliding gear

Drive Type: 4WD

Operating Weight: 2037

Fuel Type: Gasoline

Jeep CJ-3B vs. Similar Tractors

Power Output
Average
Greater than 38% of similar tractors.
Operating Weight
Below Average
Greater than 16% of similar tractors.

Technical Specifications

Engine

Manufacturer
Willys
Model
F-134
Cooling Type
Liquid-cooled
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Gasoline
Induction Type
Naturally aspirated
Cylinders
4
Displacement (ci)
134.2
Bore (in)
3.125
Stroke (in)
4.375
Rated RPM
2400
Power Output (hp)
75

Transmission

Type
Sliding gear
Forward Gears
6
Reverse Gears
2
Total Gears
-

Dimensions

Length (in)
130
Width (in)
-
Height (in)
66.7
Operating Weight (lb)
2037

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4 MFWD 4WD
Drive Type
4WD
Steering Type
Manual
Coolant Capacity (qts)
-
Front Tire Diameter (in)
16
Front Tire Width (in)
6
Rear Tire Diameter (in)
16
Rear Tire Width (in)
6
Front/Rear Rim Diameter (in)
-
Tire Type
Agricultural
Manufacture - End Year
-
Hitch Type
Category I
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
Electric
Brake Type
-
Hydraulic System Type
-