Caterpillar D4
General tractor information:
	Manufacturer:	Caterpillar
	Model:	D4
	Type:	Farm/Agricultural tractor
	Years produced:	1938 - 1957
	Total built:	-unknown-
	Factory:	Peoria, IL
	Original price:	-unknown-
Tractor power:
	Drawbar (max):	50 hp [37.3 kW]
Engine:
	Manufacturer:	Caterpillar
	Fuel:	diesel
	Cylinders:	4
	Bore/Stroke:	4.50x5.50 inches [114 x 140 mm]
	Displacement:	350 ci [5.7 L]
	Compression:	-unknown-
	Rated RPMs:	-unknown-
	Cooling:	-unknown-
	Torque:	421 lb-ft [570.9 Nm]
	Torque RPMs:	1000
	Firing order:	-unknown-
Transmission:
	Type:	-unknown-
	Forward:	5
	Reverse:	1
Mechanical:
	Chassis:	crawler
	Steering:	-unknown-
	Brakes:	-unknown-
Capacity:
	Fuel:	-unknown-
Power Take-off (PTO):
Tires:
	Ag front:	44, 60-inch tracks
	Ag rear:	44, 60-inch tracks
Dimensions:
	Weight:	-unknown-
	Wheelbase:	-unknown-
	Length:	-unknown-
	Width:	-unknown-
	Height:	-unknown-
	Ground clearance:	-unknown-
Electrical:
Nebraska Tractor Test 417:
	Test Date:	1949
	Engine:	-unknown-
	Belt (max):	51 hp [38.0 kW]
	Drawbar (max):	41 hp [30.6 kW]
Nebraska Tractor Test 554:
	Test Date:	1955
	Engine:	-unknown-
	Belt (max):	59 hp [44.0 kW]
	Drawbar (max):	48 hp [35.8 kW]
Nebraska Tractor Test 746:
	Test Date:	1960
	Engine:	-unknown-
	Belt (max):	57 hp [42.5 kW]
	Drawbar (max):	50 hp [37.3 kW]
Caterpillar D4 links:
Caterpillar D-4: A story on the use of a D-4 by VanNatta Forestry
To suggest a link, please see these guidelines.

Last updated on April 25, 2008