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Caterpillar D4C Series II Crawler Tractor

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Caterpillar Crawler Tractors
Equipment Specifications - RitchieSpecs
Free specifications for all classes of equipment
The Caterpillar D4C Series II crawler tractor was introduced in 1988 as the replacement for the D4C. It was manufactured in Japan only.

[edit] Features

The D4C II has a 3204 direct injection, four-cylinder engine producing 78 flywheel horsepower (FWHP). It comes standard with sealed and lubricated tracks (SALT), a foot decelerator, segmented sprocket, and three speeds forward, three reverse powershift transmission.

[edit] Configurations

It is available in two configurations: the standard model, with a 1RJ serial number prefix, has a track gauge of 56 inches (142 cm); the Low Ground Pressure (LGP) configuration, with a 2CJ prefix, has a 65-inch (165-cm) track gauge.

[edit] Modifications

Production of 1RJ and 2CJ ended in 1990. That same year Caterpillar introduced two new D4C II units as replacements, with a number of new features and increased horsepower to 80 FWHP. The new standard unit has a 7KG prefix; the LGP unit has a 9BG prefix.

The new models have wet clutches and brakes with two-pedal steering, three-valve hydraulics, single-lever dozer control, a new dash gauge, manual adjustable pitch, and a wider dozer blade.

Production of the D4C II ended in 1993.

The Caterpillar D4C II was replaced by the Caterpillar D4C III.

Based on data from the sales database of Ritchie Bros. Auctioneers, it is estimated that more than 3,600 Caterpillar D4C Series II crawler tractors have been produced.

Highest Serial #
Japan
1RJ 01421
2CJ 00605
7KG 01100
9BG 00509
Total = 3,635