General informations and Service Manual
Make
John Deere
Model
4850
Company country
United states
Production years
From 1983 Until 1988
Tractor type
Row Crop tractor
Fuel
diesel
Price
71,000 USD
Total build
-
Service repair manual John Deere 4850 Manual
Dimensions, weight and tires specs
AG front tires
11.00-16
AG rear tires
20.8-38
Weight
17,457 lbs or 7918 kg
Length
179.7 inches [456 cm] (2WD)
Width
118 inches [299 cm] (standard axle)
Height
117.8 inches [299 cm]
Wheelbase
118.5 inches [300 cm] (2WD)
Ground clearance
14.92 inches [37 cm]
Horsepower and engine specs
Engine size
466 ci or 7.6 L
Number of cylinders
6 cylinders
Horsepower
-
Power RPM
2200 (rpm)
Engine torque
-
Engine torque RPM
-
Fuel type
diesel
Fuel tank capacity
102 gal or 386.1 L
Compression ratio
15:1
Bore stroke
4.56x4.75 inches or (116 x 121 mm)
Oil tank capacity
21 qts or 19.9 L
Coolant tank capacity
32 qts or 30.3 L
Battery and electrical specs
Number of batteries
2
Battery voltage
6 V
Electric ground force
negative
Electric charging system
alternator
Electric charging Amps
90 amps
Engine starter volts
12 V
Parts And Accessories John Deere 4850 Parts
Clutch and transmission specs
Transmission system
John Deere Power Shift
Transmission type
full power shift
Transmission gears
15 forward and 4 reverse
Clutch system
Perma-Clutch wet disc
Oil tank capacity
74.4 qts or 70.4 L
Mechanical and cab specs
Wheel drive
4x2 2WD
Steering system
hydrostatic power
Braking system
hydraulic wet disc
Cabin type
Sound-Gard cab standard
Hydraulic specs
Hydraulic system
closed center
Number of valves
2 or 3
Pump flow rate
29.5 gpm or 111.7 lpm
Hydraulic tank capacity
18.6 gal or 70.4 L
Hydraulic pressure
2277 psi or 157.0 bar
Drawbar specs
Drawbar claimed power
162 hp or 120.8 kW
Drawbar real power
164.73 hp or 122.8 kW
Drawbar fuel consumption
11.0 gal/hour or 41.6 l/hour
Max drawbar pull
18,789 lbs or 8522 kg
Power take-off (PTO) specs
PTO claimed power
190 hp or 141.7 kW
PTO real power
192.99 hp or 143.9 kW
PTO engine @RPM
1000@2200 (rpm)
PTO clutch system
-
Rear PTO system
independent
Rear PTO RPM
1000 (rpm)
Front PTO system
-
PTO fuel consumption
11.0 gal/hour or 41.6 l/hour
3 point hitch specs
Hitch control system
-
Rear hitch
3/3N
Rear hitch lift
9,599 lbs or 4354 kg
Detailed review of John Deere 4850
John Deere produced its 4850 farm tractor model From 1983 Until 1988 in United states this exact model was priced at 71,000 USD with a Sound-Gard cab standard cabin. service repair manual mechanical and electrical here
