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John Deere 8650

John Deere 8650 tractor
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The John Deere 8650 was the middle model of John Deere's 50-series four-wheel drive tractors first available in 1982. It focused on efficiency and versatility, capable of planting and cultivating 30-inch rows and performing various field operations with its draft-control hitch and full-power PTO. It was built in Waterloo, Iowa, USA, and originally priced at $97,562 in 1983.
John Deere 8650tractor4WDenginetransmissionpowerdimensionshydraulicsattachmentsfarm tractor
Power290 hp
Founded1982 - 1988
Model8650

Technical Specifications

Detailed specifications and technical data for John Deere 8650

Power

Engine power:290 hp (216.3 kW)
PTO (tested):238.56 hp (177.9 kW)
PTO (claimed):235 hp (175.2 kW)
Drawbar (tested):219.93 hp (164.0 kW)

Tires

Ag rear:18.4-38, 24.5-32, 24.5R32, 30.5-32, 30.5R32, 20.8-34, 23.1-34, 20.8-38
Ag front:18.4-38, 24.5-32, 24.5R32, 30.5-32, 30.5R32, 20.8-34, 23.1-34, 20.8-38

Engine

Type:intercooled turbocharged diesel
Power:290 hp (216.3 kW)
Cooling:liquid-cooled
Cylinders:6-cylinder
Rated RPM:2100
Air cleaner:dual paper elements with aspirator
Bore/Stroke:5.12x5.00 inches (130 x 127 mm)
Displacement:619 ci (10.1 L)
Manufacturer:John Deere
Oil capacity:28 qts (26.5 L)
Starter volts:12
Coolant capacity:48 qts (45.4 L)
Compression ratio:15.2:1

Capacity

Fuel:214 gal (810.0 L)
Hydraulic system:37.5 gal (141.9 L)

Dimensions

Length:223.5 inches (567 cm)
Wheelbase:125 inches (317 cm)
Rear tread:66 to 129 inches (167 to 327 cm)
Front tread:66 to 129 inches (167 to 327 cm)
Rear axle long:3.937 by 118.6 inches (99 by 3012 mm)
Front axle long:3.937 by 118.6 inches (99 by 3012 mm)
Shipping weight:29320 lbs (13299 kg)
Operating weight:30270 lbs (13730 kg)
Rear axle standard:3.938 by 96 inches (100 by 2438 mm)
Front axle standard:3.938 by 96 inches (100 by 2438 mm)

Electrical

Ground:negative
Batteries:2
Battery CCA:975
Battery volts:6
Charging amps:110
Charging system:alternator

Hydraulics

Type:closed center constant-pressure
Valves:2 to 4
Capacity:37.5 gal (141.9 L)
Pump flow:32 gpm (121.1 lpm)

Mechanical

Cab:Sound-Gard cab with air-conditioning
Drive:Four-wheel drive
Brakes:Hydraulic wet disc brakes
Steering:Articulated power steering
Final drives:inboard planetary
Differential lock:electro-hydraulic front and rear

Production

Type:Four-wheel Drive (4WD) tractor
Series:8050 Series
Built in:Waterloo, Iowa, USA
Description:The 8650 was the middle model of John Deere's 50-series four-wheel drive tractors that were first available in 1982. Efficiency was the advertising focus, noting that these tractors could be used throughout the season, not simply for tillage. The 8650 was able to plant and cultivate 30-inch rows, and perform a variety of field operations with its draft-control hitch and full-power PTO.
Original price:$97,562 in 1983
Years produced:1982 - 1988

Attachments

Blade 1

Cut:6 inches (15 cm)
Lift:20 inches (50 cm)
Name:144" Blade
Model:John Deere 864
Mount:front-mount
Width:144 inches (365 cm)
Height:38 inches (96 cm)
Angling:18°
Lift type:hydraulic-lift
Angle control:manual-angle

Blade 2

Cut:6 inches (15 cm)
Lift:20 inches (50 cm)
Name:144" Blade
Model:John Deere 865
Mount:front-mount
Width:144 inches (365 cm)
Height:38 inches (96 cm)
Angling:18°
Lift type:hydraulic-lift
Angle control:hydraulic-angle

Transmission

Type:Quad-Range partial power shift
Gears:16 forward and 6 reverse
Notes:Tractor must be stopped to select one of four ranges. Clutchless power shift between speeds 1-2 and 3-4 in range. A synchronized shift (using clutch) can be made between 2 and 3 in range.
Clutch:Perma-Clutch hydraulic wet discs
Oil capacity:150 qts (142.0 L)

Tractor hitch

Control:lower-link draft sensing
Rear Type:III/IIIN
Rear lift capacity:9260 lbs (4200 kg)

Power Take-off (PTO)

Clutch:hydraulic wet disc
Rear PTO:independent Optional
Rear PTO Type:1000 (1.75)

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