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Jeep CJ-3A

Jeep CJ-3A tractor
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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).
Jeep CJ-3Atractorfarm tractorWillys L-134 engineBorg-Warner T-90 transmission60 hp tractor1949 tractor1950s tractor
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)