Tractors > John Deere > 8850

John Deere 8850



John Deere 8850 tractor photo
1982 - 1988
8050 Series
Four-wheel Drive (4WD) tractor
Series map:
8650
8850
290.0hp
370.0hp
Production
ManufacturerJohn Deere
Four-wheel Drive (4WD) tractor
Built in Waterloo, Iowa, USA
Original price was $122,694 in 1983
The model 8850 was the largest of the four-wheel drive tractors that John Deere unveiled in 1982. Its big V-8 was a departure from John Deere's usual engine design. The 8850 had an available full-power PTO and Load-and-Depth control three-point hitch.
John Deere 8850 Engine
John Deere 15.7L 8-cyl diesel
Engine details ...
John Deere 8850 Transmission
16-speed partial power shift
Transmission details ...
John Deere 8850 Power
Engine370 hp
275.9 kW
PTO (claimed)300 hp
223.7 kW
Drawbar (tested)269.77 hp
201.2 kW
PTO (tested)303.99 hp
226.7 kW
Performance test details ...
Mechanical
Four-wheel drive
Final drivesinboard compound planetary
Differential lockelectro-hydraulic front and rear
Articulated power steering
Power wet disc brakes
Sound-Gard cab with air-conditioning
Photos
John Deere 8850 in Western Australia.
John Deere 8850 photos...
Capacity
Fuel240 gal
908.4 L
Hydraulic system45.5 gal
172.2 L
Hydraulics
Typeclosed center constant-pressure
Capacity45.5 gal
172.2 L
Valves3 to 4
Pump flow44 gpm
166.5 lpm
Tractor hitch
Rear Type4/4N
Controllower-link draft sensing
Rear lift10,250 lbs
4649 kg
Power Take-off (PTO)
Rear PTOindependent OptOptional
Clutchhydraulic wet disc
Rear PTO Type1000 (1.75)
Dimensions & Tires
Wheelbase133 inches
337 cm
Weight37480 to 37700 pounds
Front tire20.8-38
Rear tire20.8-38
Full dimensions and tires ...
John Deere 8850 attachments
blade
Attachment details ...
8850 Serial Numbers
Location:Serial number plate on the rear of the tractor.
19822000
19834000
19845101
19856001
19866501
19877001
19887501

FAQ: How to read a serial number table.
Electrical
Groundnegative
Charging systemalternator
Charging amps110
Batteries3
Battery CCA625
Battery volts12
References
8850 references literature
Loaders, Spreaders and Blades published in 1984, by John Deere
4-Wheel-Drive Tractors published in 1981, by John Deere
4-Wheel-Drive Tractors published in 1983, by John Deere
4-Wheel-Drive Tractors published in 1986, by John Deere
8450, 8650, 8850 Competition published in 1982, by John Deere
Agricultural Price List published in 1983, by John Deere
Page information
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Updated on April 18, 2022
http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere.
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