Caterpillar RD4 Specifications - Caterpillar RD4 Specs

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Series: RD4, D4 ↓
Production
Manufacturer: Caterpillar
Type: Agricultural Crawler tractor
Factory: Peoria, Illinois, USA
Caterpillar RD4 Power
Drawbar (tested): 35.06 hp 26.1 kW
Belt (tested): 39.82 hp 29.7 kW
Mechanical
Chassis: crawler
Cab: Open operator station.
Transmission: 5-speed gear
RD4 Serial Numbers
1936: 4G1
1937: 4G3663
1938: 4G8858
1939: 4G9912
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Series: RD4, D4 ↓
Engine Detail
Caterpillar, diesel, 4-cylinder, liquid-cooled
Displacement: 312.1 ci 5.1 L
Bore/Stroke: 4.25x5.50 inches 108 x 140 mm
Rated RPM: 1400
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Series: RD4, D4 ↓
Transmission
Type: gear
Gears: 5 forward and 1 reverse
Clutch: dry disc
info
Series: RD4, D4 ↓
Caterpillar RD4 Tracks
Size: 44-inch tracks, 60-inch tracks