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Simpson Jumbo B

Simpson Jumbo B tractor
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The Simpson Jumbo B is a farm tractor produced from 1947 to 1949 by Simpson Jumbo in Azusa, California, USA. It features a Chrysler 3.6L 6-cylinder gasoline engine, a 5-speed transmission with 5 forward and 1 reverse gears, and two-wheel drive with manual steering. The tractor was available in tricycle-front (B variant) and wide-front (C variant) configurations and has an open operator station.
Simpson Jumbo Btractorfarm tractorChrysler 3.6L engine5-speed transmission1947 tractor1948 tractor1949 tractor
Powerunknown
Founded1947 - 1949
ModelJumbo B

Technical Specifications

Detailed specifications and technical data for Simpson Jumbo B

Power

Drive:Two-wheel drive
Steering:manual
Operator station:Open operator station

Engine

Type:gasoline
Model:Chrysler 5A
Cooling:liquid-cooled
Cylinders:6-cylinder
Bore/Stroke:3.25 x 4.3758 inches (83 x 111 mm)
Compression:6.6:1
Displacement:217.8 ci (3.6 L)

Variants

B:tricycle-front
C:wide-front

Production

Built in:Azusa, California, USA
Years produced:1947 - 1949

Transmission

Gears:5 forward and 1 reverse