Chamberlain 4090

The Chamberlain 4090 is a row-crop tractor produced from 1985 to 1986 as part of the 90 Series. Manufactured by Chamberlain, a part of John Deere, it was built in Welshpool, Australia with a total production of 510 units. It features a John Deere 5.9L 6-cylinder liquid-cooled diesel engine delivering 100.5 hp (74.9 kW) net power. The tractor offers a 12-speed partial power shift transmission with a Hi-Lo range and 4 forward and 4 reverse gears. It is available in 2WD and optional 4WD configurations with hydrostatic power steering and hydraulic wet disc brakes. The tractor includes a standard cab with air-conditioning. Fuel capacity is 57.3 gallons (216.9 L) and hydraulic system capacity is 7.2 gallons (27.3 L). The hydraulic system is open center type with 2500 psi pressure and up to 4 valves. The rear hitch is category II with top-link sensing and rear lift capacity up to 6,517 lbs (2,956 kg) optional. PTO is independent with hydraulic disc clutch and 540 rpm standard, 1000 rpm optional. Dimensions vary by configuration with wheelbase from 104.2 to 112.4 inches and shipping weight from 11,671 to 12,302 lbs. Standard tires are 11.00x16 front and 23.1x34 rear for 2WD, with larger tires for 4WD.