Caterpillar R3

Caterpillar R3 tractor photo
1934 - 1935
Agricultural Crawler tractor
Type:Agricultural Crawler tractor
Factory:Peoria, Illinois, USA
Total built:60
The R3 was a special-order machine for the US Government, based on the Twenty-Eight.
Caterpillar R3 Power
Drawbar (tested):34.44 hp
25.7 kW
Belt (tested):41.99 hp
31.3 kW
power test details ...
Caterpillar R3 Engine
Caterpillar 5.7L 4-cyl gasoline
Engine details ...
Cab:Open operator station.
Transmission:3-speed gear
Transmission details ...
Page information
Last update:April 17, 2013
Copyright:Copyright 2021 TractorData LLC
©2000-2021 -®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.