General informations and Service Manual
Make
John Deere
Model
8850
Company country
United states
Production years
From 1982 Until 1988
Tractor type
Four wheel Drive (4WD) tractor
Fuel
diesel
Price
-
Total build
-
Service repair manual John Deere 8850 Manual
Dimensions, weight and tires specs
AG front tires
20.8-42
AG rear tires
20.8-42
Weight
37,480 lbs or 17000 kg
Length
257.8 inches [654 cm]
Width
-
Height
-
Wheelbase
133 inches [337 cm]
Ground clearance
-
Turning radius
19 feet [5.8 m]
Horsepower and engine specs
Engine size
955 ci or 15.7 L
Number of cylinders
8 cylinders
Horsepower
370 hp or 275.9 kW
Power RPM
2100 (rpm)
Engine torque
-
Engine torque RPM
-
Fuel type
diesel
Fuel tank capacity
240 gal or 908.4 L
Compression ratio
15.5:1
Bore stroke
5.51x5.00 inches or (140 x 127 mm)
Oil tank capacity
51 qts or 48.3 L
Coolant tank capacity
78 qts or 73.8 L
Battery and electrical specs
Number of batteries
3
Battery voltage
12 V
Battery cold cranking Amps
625
Electric ground force
negative
Electric charging system
alternator
Electric charging Amps
110 amps
Engine starter volts
12 V
Parts And Accessories John Deere 8850 Parts
Clutch and transmission specs
Transmission system
Quad-Range
Transmission type
partial power shift
Transmission gears
16 forward and 6 reverse
Clutch system
Perma-Clutch hydraulic wet discs
Oil tank capacity
182 qts or 172.2 L
Mechanical and cab specs
Wheel drive
4x4 articulated 4WD
Steering system
hydrostatic power
Braking system
power wet disc
Cabin type
Sound-Gard cab with air-conditioning
Hydraulic specs
Hydraulic system
closed center constant-pressure
Number of valves
3 to 4
Pump flow rate
44 gpm or 166.5 lpm
Hydraulic tank capacity
45.5 gal or 172.2 L
Drawbar specs
Drawbar real power
269.77 hp or 201.2 kW
Drawbar fuel consumption
19.2 gal/hour or 72.7 l/hour
Max drawbar pull
35,330 lbs or 16025 kg
Power take-off (PTO) specs
PTO claimed power
300 hp or 223.7 kW
PTO real power
303.99 hp or 226.7 kW
PTO clutch system
hydraulic wet disc
Rear PTO system
independent
Rear PTO RPM
1000 (rpm)
Front PTO system
-
PTO fuel consumption
19.3 gal/hour or 73.1 l/hour
3 point hitch specs
Hitch control system
lower-link
Rear hitch
4/4N
Rear hitch lift
10,250 lbs or 4649 kg
Detailed review of John Deere 8850
John Deere produced its 8850 farm tractor model From 1982 Until 1988 in United states with a Sound-Gard cab with air-conditioning cabin. service repair manual mechanical and electrical here
