John Deere 8850 Tractor (1988)

Manufacturer:John Deere

Price:122,694(USD)

Series:8050 Series

Model:8850

Factory:Waterloo, Iowa, USA

Full Specifications

NEBRASKA TRACTOR TEST 1434 2

Description
Diesel Quad-Range 4WD May 11 - 21, 1982 Link: Nebraska Tractor Test 1434 file PTO performance Drawbar performance
Power at rated engine speed
303.99hp / 226.7kW
Fuel use
19.2gal/hour / 72.7l/hour
Max power
269.77hp / 201.2kW
Max pull
35,330lbs / 16025kg

JOHN DEERE 8850 POWER

Engine
370hp / 275.9kW
PTO (claimed)
300hp / 223.7kW
Drawbar (tested)
269.77hp / 201.2kW
PTO (tested)
303.99hp / 226.7kW

ENGINE DETAIL

Description
John Deere intercooled turbocharged diesel 8-cylinder liquid-cooled V8
Displacement
955ci / 15.7L
Bore/Stroke
5.51x5.00inches / 140x 127mm
Power
370hp / 275.9kW
Compression
15.5:1
Rated RPM
2100
Starter volts
12
Oil capacity
51qts / 48.3L
Coolant capacity
78qts / 73.8L

JOHN DEERE 8850 ENGINE

Description
John Deere 15.7L 8-cyl diesel

TRANSMISSION

Transmission
Quad-Range
Type
partial power shift
Gears
16 forward and 6 reverse
Clutch
Perma-Clutch hydraulic wet discs
Oil capacity
182qts / 172.2L
Description
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

SPEEDS

Description
20.8-38 tires

MECHANICAL

Chassis
4x4 articulated 4WD
Final drives
inboard compound planetary
Differential lock
electro-hydraulic front and rear
Steering
articulated power
Brakes
power wet disc
Cab
Sound-Gard cab with air-conditioning
Transmission
16-speed partial power shift

CAPACITY

Fuel
240gal / 908.4L
Hydraulic system
45.5gal / 172.2L

HYDRAULICS

Type
closed center constant-pressure
Capacity
45.5gal / 172.2L
Valves
3 to 4
Pump flow
44gpm / 166.5lpm

TRACTOR HITCH

Rear Type
4/4N
Control
lower-link draft sensing
Rear lift
10,250lbs / 4649kg

POWER TAKE-OFF (PTO)

Rear PTO
independent
Clutch
hydraulic wet disc
Rear RPM
1000 (1.75)

JOHN DEERE 8850 TIRES

Ag front
20.8-42
Ag rear
20.8-42 23.1-34 24.5-32 30.5L-32 20.8-42

DIMENSIONS

Wheelbase
133inches / 337cm
Length
257.8inches / 654cm
Shipping weight
37,480lbs / 17000kg
Operating weight
37,700lbs / 17100kg
Front axle
4.331 by 127.5inches / 110by 3238mm
Rear axle
4.331 by 127.5inches / 110by 3238mm

DIMENSIONS & TIRES

Wheelbase
133inches / 337cm
Weight
37480 to 37700 pounds
Front tire
20.8-38
Rear tire
20.8-38

BLADE

Type
front-mount John Deere 866
Width
168inches / 426cm
Height
38inches / 96cm
Lift height
20inches / 50cm
Angle
18°
Cut depth
6 inches /15 cm
Lift type
hydraulic
Angle type
hydraulic

8850 SERIAL NUMBERS

Location
Serial number plate on the rear of the tractor
1982
2000
1983
4000
1984
5101
1985
6001
1986
6501
1987
7001
1988
7501

ELECTRICAL

Ground
negative
Charging system
alternator
Charging amps
110
Batteries
3
Battery CCA
625
Battery volts
12

About John Deere Tractor

The John Deere 8850 tractor is part of the 8050 Series of tractors. The 8850 is a Four-wheel Drive 4WD Tractors type, that is used mainly in Agriculture Tractors. The 8850 tractor is equipped by a engine. This setup more applicability in the real world.

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