Allis Chalmers 840B

The Allis Chalmers 840B is a wheel loader produced from 1975 to 1976, built in Deerfield, Illinois, USA. It features an Allis Chalmers 4.9L 6-cylinder diesel engine delivering 85 hp gross and 80 hp net, coupled with a 3-speed power shift transmission. The loader has four-wheel drive with planetary final drives and articulated power steering. It includes a four-post ROPS/FOPS with an optional cab and heater. The hydraulics system is open center with 2250 psi pressure and 30 gpm pump flow. Dimensions include a 96-inch wheelbase, 210.2-inch length, and operating weight of 16656 lbs. Tires are 15.5-25 front and rear. Electrical system features a 12-volt negative ground with a 55-amp alternator and two batteries. The front-end loader attachment has a breakout force of 13300 lbs, 50° dump angle, and various operational timings.