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Equipment
Brands
John Deere 8850 Tractor (1988)
Manufacturer:
John DeerePrice:
122,694(USD)Series:
8050 SeriesModel:
8850Factory:
Waterloo, Iowa, USAFull Specifications
NEBRASKA TRACTOR TEST 1434 2
Description
Diesel Quad-Range 4WD May 11 - 21, 1982 Link: Nebraska Tractor Test 1434 file PTO performance Drawbar performancePower at rated engine speed
303.99hp / 226.7kWFuel use
19.2gal/hour / 72.7l/hourMax power
269.77hp / 201.2kWMax pull
35,330lbs / 16025kgJOHN DEERE 8850 POWER
Engine
370hp / 275.9kWPTO (claimed)
300hp / 223.7kWDrawbar (tested)
269.77hp / 201.2kWPTO (tested)
303.99hp / 226.7kWENGINE DETAIL
Description
John Deere intercooled turbocharged diesel 8-cylinder liquid-cooled V8Displacement
955ci / 15.7LBore/Stroke
5.51x5.00inches / 140x 127mmPower
370hp / 275.9kWCompression
15.5:1Rated RPM
2100Starter volts
12Oil capacity
51qts / 48.3LCoolant capacity
78qts / 73.8LJOHN DEERE 8850 ENGINE
Description
John Deere 15.7L 8-cyl dieselTRANSMISSION
Transmission
Quad-RangeType
partial power shiftGears
16 forward and 6 reverseClutch
Perma-Clutch hydraulic wet discsOil capacity
182qts / 172.2LDescription
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 rangeSPEEDS
Description
20.8-38 tiresMECHANICAL
Chassis
4x4 articulated 4WDFinal drives
inboard compound planetaryDifferential lock
electro-hydraulic front and rearSteering
articulated powerBrakes
power wet discCab
Sound-Gard cab with air-conditioningTransmission
16-speed partial power shiftCAPACITY
Fuel
240gal / 908.4LHydraulic system
45.5gal / 172.2LHYDRAULICS
Type
closed center constant-pressureCapacity
45.5gal / 172.2LValves
3 to 4Pump flow
44gpm / 166.5lpmTRACTOR HITCH
Rear Type
4/4NControl
lower-link draft sensingRear lift
10,250lbs / 4649kgPOWER TAKE-OFF (PTO)
Rear PTO
independentClutch
hydraulic wet discRear RPM
1000 (1.75)JOHN DEERE 8850 TIRES
Ag front
20.8-42Ag rear
20.8-42 23.1-34 24.5-32 30.5L-32 20.8-42DIMENSIONS
Wheelbase
133inches / 337cmLength
257.8inches / 654cmShipping weight
37,480lbs / 17000kgOperating weight
37,700lbs / 17100kgFront axle
4.331 by 127.5inches / 110by 3238mmRear axle
4.331 by 127.5inches / 110by 3238mmDIMENSIONS & TIRES
Wheelbase
133inches / 337cmWeight
37480 to 37700 poundsFront tire
20.8-38Rear tire
20.8-38BLADE
Type
front-mount John Deere 866Width
168inches / 426cmHeight
38inches / 96cmLift height
20inches / 50cmAngle
18°Cut depth
6 inches /15 cmLift type
hydraulicAngle type
hydraulic8850 SERIAL NUMBERS
Location
Serial number plate on the rear of the tractor1982
20001983
40001984
51011985
60011986
65011987
70011988
7501ELECTRICAL
Ground
negativeCharging system
alternatorCharging amps
110Batteries
3Battery CCA
625Battery volts
12 The 8850 tractor is part of the John Deere's 8050 Series. The 8850 is a Four-wheel Drive 4WD Tractors type, that is used mostly in Agriculture Tractors. The 8850 tractor features a engine. This arrangement improves usability in the real world situation.