Deere 8420T

Deere 8420T Production

Manufacturer: Deere

Factory: Waterloo, Iowa, USA

Years Built: 2002 – 2005

Deere 8420T Engine

John Deere, turbocharged diesel, 6-cylinder, liquid-cooled inline, 496 ci [8.1 L]

Power: 310 hp [231.2 kW]

Drawbar: 205.84 hp [153.5 kW]

Bore: 4.56×5.06 inches [116 x 129 mm]

Air Cleaner: dry with secondary element

Compression: 16.5:1

Rated RPM: 1500-2200

Starter volts: 12

Deere 8420T Transmission

Transmission: John Deere PowerShift

Gears: 16 forward and 4 reverse

Speeds: Fourth reverse at 1600 RPM.

Deere 8420T Dimensions

Wheelbase: 89 inches [226 cm]

Weight: 25950 to 28795 pounds

Deere 8420T Mechanical

Chassis: crawler

Steering: electro-hydraulic power

Brakes: hydraulic wet disc

Cab: Cab standard.

Deere 8420T Hydraulics

HydraulicsType: closed center pressure flow compensated (PFC)

HydraulicsValves: 5

HydraulicsPumpFlow: 33.5 gpm [126.8 lpm]