Jeep
Jeep CJ-3A
The Jeep CJ-3A is a truck-type tractor produced by Jeep from 1949 to 1953 in Toledo, Ohio, USA. It features a Willys 2.2L 4-cylinder gasoline engine producing 60 hp (44.7 kW), a 6-speed sliding gear Borg-Warner T-90 transmission, and four-wheel drive. The tractor has a manual steering system, hydraulic drum brakes, and an open operator station. It has a wheelbase of 80 inches (203 cm), length of 130 inches (330 cm), and height of 66.75 inches (169 cm). The CJ-3A is equipped with 6x16 tires front and rear, and optional rear PTO with 540 rpm. It is capable of pulling 2 12-inch plows and has tested drawbar power of 25.94 hp (19.3 kW).
Power60 hp
Founded1949 - 1953
ModelCJ-3A
Technical Specifications
Detailed specifications and technical data for Jeep CJ-3A
Power
| Plows | 2 (12-inch) |
|---|---|
| Engine | 60 hp (44.7 kW) |
| Belt (tested) | 28.43 hp (21.2 kW) |
| Drawbar (tested) | 25.94 hp (19.3 kW) |
Tires
| Ag rear | 6x16 |
|---|---|
| Ag front | 6x16 |
Engine
| Type | gasoline |
|---|---|
| Model | Willys L-134 |
| Power | 60 hp (44.7 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 4-cylinder |
| Rated RPM | 2400 |
| Air cleaner | oil bath |
| Bore/Stroke | 3.125x4.375 inches (79 x 111 mm) |
| Compression | 6.5:1 |
| Fuel system | carburetor |
| Displacement | 134.2 ci (2.2 L) |
| Firing order | 1-3-4-2 |
| Oil capacity | 5 qts (4.7 L) |
| Starter volts | 6 |
| Coolant capacity | 11 qts (10.4 L) |
Dimensions
| Height | 66.75 inches (169 cm) |
|---|---|
| Length | 130 inches (330 cm) |
| Wheelbase | 80 inches (203 cm) |
| Max weight | 2937 lbs (1332 kg) |
| Rear tread | 48.25 inches (122 cm) |
| Front tread | 48.25 inches (122 cm) |
| Shipping weight | 2037 lbs (923 kg) |
| Ground clearance | 8.1 inches (20 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 6 |
Mechanical
| Drive | Four-wheel drive |
|---|---|
| Brakes | Hydraulic drum brakes |
| Steering | manual |
| Operator station | Open operator station. |
Production
| Type | Truck-type tractor |
|---|---|
| Built in | Toledo, Ohio, USA |
| Years made | 1949 - 1953 |
Belt Pulley
| RPM | 1550 |
|---|---|
| Speed | 3246 ft/min (989.38 meters/min) |
| Width | 8 inches (20 cm) |
| Diameter | 8 inches (20 cm) |
Transmission
| Type | sliding gear |
|---|---|
| Gears | 6 forward and 2 reverse |
| Model | Borg-Warner T-90 |
| Clutch | mechanical dry disc |
| Description | Three gears (1-3) plus reverse (R) with a two-speed Spicer transfer case. |
Tractor hitch
| Rear Type | I |
|---|
Power Take-off (PTO)
| Rear PTO | optional |
|---|---|
| Rear PTO Type | 540 (1.375) |