John Deere 8650

John Deere 8650The John Deere 8650 is a 4WD four-wheel drive from the 8050 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA from 1982 to 1988. The JD 8650 is equipped with a 10.1 L (619.0 cu·in) six-cylinder diesel engine and a partial power shift with perma-clutch hydraulic wet disc clutch transmission with 16 forward and 6 reverse gears.

The John Deere 8650 four-wheel drive used the John Deere engine. It is a 10.1 L, 10,143 cm2, (619.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 130.0 mm (5.12 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 15.2:1. This engine produced 294.2 PS (216.3 kW; 290.0 HP) at 2,100 rpm of output power.

The JD 8650 is equipped with hydrostatic power steering, hydraulic wet disc brakes, a Sound-Gard cab with air-conditioning, and 810.0 liters (214 US gal.; 178.2 Imp. gal) fuel tank.

John Deere 8650 Specifications

General Specifications
ModelJohn Deere 8650
Length5,670 mm (223.2 in)
Wheel base3,170 mm (124.8 in)
Weight13,730 kg (30,269 lbs)
Fuel tank capacity810.0 liters (214 US gal.; 178.2 Imp. gal)
BatteryTwo 6V, CCA 975A
Cabin typeSound-Gard cab with air-conditioning
Engine modelJohn Deere
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement10.1 L, 10,143 cm2, (619.0 cu·in)
Bore and stroke130.0 mm X 127.0 mm (5.12 in X 5 in)
Compression ratio15.2:1
Horsepower294.2 PS (216.3 kW; 290.0 HP) at 2,100 rpm
Oil capacity:26.5 L (28 US. qt, 23.3 Imp. qt.)
Coolant capacity:45.4 L (48 US. qt, 39.9 Imp. qt.)
Transmission and chassis
Chassis4×4 articulated 4WD
Steering typeHydrostatic power
BrakesHydraulic wet disc
Transmission modelQuad-Range
Transmission typePartial power shift with Perma-Clutch hydraulic wet disc clutch
Gears16 forward and 6 reverse
Speed Forward: 32.5 kmh (20.2 mph) Reverse: 21.7 kmh (13.5 mph)
Transmission oil capacity142.0 L (37.5 US. gal, 31.2 Imp. gal.)
Front tires Ag: 18.4-38, 20.8-34, 20.8-38, 23.1-34
Rear tires Ag: 18.4-38, 20.8-34, 20.8-38, 23.1-34
Three-Point Hitch
Control typeLower-link
Lift capacity (at ends)4,200 kg (9,260 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent (optional) with hydraulic wet disc clutch
Rear PTO speed1000 rpm
Hydraulic system
Hydraulic typeClosed center constant-pressure
Hydraulic capacity142.0 L (37.5 US. gal, 31.2 Imp. gal.)
Valves2 to 4
Pump flow32.0 gpm (121.1 lpm)
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