Introduction
Jeep CJ-3B Truck-type Tractor
The Jeep CJ-3B is a truck-type tractor produced by Jeep in Toledo, Ohio, between 1954 and 1968. Designed for versatility and durability, this model served as a capable utility vehicle for various agricultural and work-site applications.
Engine and Performance
The machine is powered by the Willys F-134, a 4-cylinder gasoline engine with a displacement of 134.2 cubic inches (2.2 liters). It utilizes a liquid-cooling system and a carburetor for fuel delivery, operating at a rated speed of 2400 RPM to produce 75 horsepower. The compression ratio is 6.9:1, and the intake system features an oil bath air cleaner.
Transmission and Drive System
The drivetrain consists of a Borg-Warner T-90 transmission paired with a two-speed Spicer transfer case, offering 6 forward and 2 reverse gears. Power is transferred via a mechanical dry disc clutch. This configuration, combined with four-wheel drive, allows for traction across varied terrain. Steering is manual, and the tractor is equipped with hydraulic drum brakes for stopping power.
Dimensions and Hydraulics
The CJ-3B features a wheelbase of 80 inches (203 cm) and a total length of 130 inches (330 cm). It weighs 2037 lbs (923 kg) in shipping configuration, with a maximum operating weight of 2937 lbs (1332 kg). The ground clearance is 8.25 inches (20 cm). For implement attachment, it is equipped with a Category I rear hitch and an optional 540 RPM (1.375-inch shaft) rear power take-off (PTO).
Conclusion
With its four-wheel drive capability, compact dimensions, and adaptable PTO system, the Jeep CJ-3B is suited for light-to-medium duty agricultural tasks and utility work where maneuverability and reliability are required.
Production Information of Jeep, CJ-3B
- Truck-type tractor
- Built in Toledo, Ohio, USA
| Manufacturer | Jeep |
|---|
Dimension and Tires Information of Jeep, CJ-3B
| Front tread | 48.25 inches [122 cm] |
|---|---|
| Wheelbase | 80 inches [203 cm] |
| Max weight | 2937 lbs [1332 kg] |
| Shipping weight | 2037 lbs [923 kg] |
| Length | 130 inches [330 cm] |
| Rear tread | 48.25 inches [122 cm] |
| Ground clearance | 8.25 inches [20 cm] |
| Height | 66.7 inches [169 cm] |
| Ag front | 6x16 |
|---|---|
| Ag rear | 6x16 |
Engine Specifications of Jeep, CJ-3B
- Willys F-134
- Liquid-cooled
- Gasoline
- 4-cylinder
| Rated RPM | 2400 |
|---|---|
| Displacement | 134.2 ci [2.2 L] |
| Fuel system | Carburetor |
| Bore/Stroke | 3.125x4.375 inches [79 x 111 mm] |
| Starter volts | 6 |
| Starter | Electric |
| Compression | 6.9:1 |
| Air cleaner | Oil bath |
| Power | 75 hp [55.9 kW] |
Transmission Information of Jeep, CJ-3B
Transmission variants 1
- Three gears (1-3) plus reverse (R) with a two-speed Spicer transfer case.
| Transmission | Borg-Warner T-90 |
|---|---|
| Clutch | Mechanical dry disc |
| Type | Sliding gear |
| Gears | 6 forward and 2 reverse |
Mechanical Specs of Jeep, CJ-3B
- Four-wheel drive
- Open operator station.
- Hydraulic drum brakes
| Steering | Manual |
|---|
Power Information of Jeep, CJ-3B
| Rear PTO | Optional |
|---|---|
| Rear PTO Type | 540 (1.375) |
Three-Point Hitch of Jeep, CJ-3B
| Rear Type | I |
|---|
Electrical System of Jeep, CJ-3B
| Ground | Negative |
|---|---|
| Battery volts | 6 |
Where it sits
With 75 HP, the Jeep CJ-3B sits just above CJ-3A (60 HP) in Jeep's range. Its power puts it in the 93th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Jeep CJ-3B have?
The Jeep CJ-3B delivers 75 HP.
What years was the Jeep CJ-3B produced?
The Jeep CJ-3B was produced in 1954-1968.
What engine does the Jeep CJ-3B have?
The Jeep CJ-3B is powered by a Gasoline, 4-cylinder engine.
What transmission does the Jeep CJ-3B use?
The Jeep CJ-3B uses a Borg-Warner T-90 transmission.
How much does the Jeep CJ-3B weigh?
The Jeep CJ-3B weighs 2937 lbs [1332 kg].
Is the Jeep CJ-3B 4WD?
The Jeep CJ-3B is available in 4WD.