John Deere 4850

Production ended · 2WD or 4WD

PTO power · claimed

190 hp

Weight
18,720 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Power specifications
Engine207.9 hp unspecified
PTO190 hp claimed
PTO, tested193 hp
Drawbar162 hp claimed
Drawbar, tested164.7 hp
Listed power207 hp engine basis

Engines

Engines fitted to the John Deere 4850
John Deere 7.6L 6-cyl dieselDiesel · 6 cyl466 ci
Engine details
John Deere 7.6L 6-cyl diesel
Bore × stroke
4.56 in × 4.75 in
Rated speed
2,200 rpm
Rated power
207.9 hp
Compression
15:1
Cooling
liquid-cooled
Firing order
1-5-3-6-2-4

Transmissions

Transmissions for the John Deere 4850
John Deere Power Shiftfull power shift15F / 4R
Transmission notes

John Deere Power Shift: Full (clutchless) power shift can be made between gears, forward and reverse.

Weight

Weight specifications
Weight18,720 lb operating
Shipping17,457 lb

Dimensions

Dimensions specifications
Wheelbase118.5 in
Length179.7 in
Width118 in
Height117.8 in
Ground clearance14.9 in

Capacities

Capacities specifications
Fuel tank102 gal
Hydraulic system18.6 gal

Hydraulics

Hydraulics specifications
Systemclosed center
Pump flow29.5 gpm
Pressure2,277 psi
Remote valves2 or 3

Hitch

Hitch specifications
Rear hitch categoryIII
Controllower-link draft sensing
Rear lift capacity9,599 lb

PTO

PTO specifications
Rear PTOindependent
Rear PTO speeds1000
Clutchhydraulic wet disc
Engine rpm at PTO speed1000@2200

Chassis

Chassis specifications
Drive2WD/4WD
SteeringPower steering
BrakesHydraulic wet disc brakes
Differential lockhydraulic rear
Final drivesinboard planetary
CabSound-Gard cab standard. Optional four-post Roll-Gard ROPS

Tires

Tires specifications
Front11.00-16
Rear20.8-38

Electrical

Electrical specifications
System voltage6 V
Batteries2
Chargingalternator
Charging output90 A
Groundnegative

Production

Production specifications
FactoriesWaterloo, Iowa, USA
Built byJohn Deere

Serial numbers

Serial number plate on rear of tractor.

First serial number by year
YearFirst serial
19831000
19845001
19858001
198610001
198711001
198812001
198914501

Literature

  • Loaders, Spreaders and Blades John Deere, 1984
  • Tractors 100 to 190 HP John Deere, 1984
  • Tractors 105 to 190 HP John Deere, 1984
  • Row-Crop Tractors Product Information Handbook John Deere, 1984
  • Row-Crop Tractors Product Information Handbook John Deere, 1986
  • Mechanical Front-Wheel Drive John Deere, 1984
  • Agricultural Price List John Deere, 1983

Attachments

  • front-end loader