John Deere 4850 4WD Specs
(1983)
John Deere 4850 4WD General Information |
|
| Brand | John Deere |
| Model | John Deere 4850 4WD |
| Tractor Series | 50 Series |
| Start year | 1983 |
| End year | 1988 |
| Category / Type | Row-Crop tractor |
| Distributor | - |
| Manufacturer | John Deere |
| Factory | Waterloo, Iowa, USA |
| Serial Number Location | Serial number plate on rear of tractor. |
| Number of total built | - |
| Original Price (in USD) | $71,000 (1988) |
John Deere 4850 4WD Chassis, dimensions, weight and tires |
|
| Cabin Type | Sound-Gard cab standard. Optional four-post Roll-Gard ROPS. |
| Wheelbase | 118.5 (2WD), 117.1 (4WD) in |
| Length | 179.7 (2WD), 184.8 (4WD) in |
| Width | 118 (standard axle), 85 (optional axle), 108 (optional axle) in |
| Height | 117.8 in |
| Fuel Capacity | 102 |
| Weight | - lbs |
| Shipping weight | 17,457 lbs |
| Ballasted weight | - lbs |
| Operating Weight | 18,720 (2WD) lbs |
| Front Tyres - Rims dimensions | 11.00-16 |
| Rear Tyres - Rims dimensions | 20.8-38 |
| Steering type | hydrostatic power |
| Brakes type | hydraulic wet disc |
| Agricultural Tires (R1) | 11.00-16 |
| Agricultural Tires (R1) | 20.8-38 |
| Turf Tires (R3) | - |
| Turf Tires (R3) | - |
| Industrial Tires (R4) | - |
| Industrial Tires (R4) | - |
John Deere 4850 4WD Electrical System |
|
| Charging System | alternator |
| Charging Voltage | - volts |
| Ground | negative |
| Charging Amperage | 90 A |
| Number of batteries | 2 |
| Battery - voltage | 6 / 12 (optional) volts |
| Battery - Amp / Hour | - Ah |
| Battery - Cold Cranking Amperage | - A |
| Battery - Group | - |
| Engine Starter - voltage | 12 v |
John Deere 4850 4WD Engine and Transmission Technical Data |
|
| Number of cylinders | 6-cylinder |
| Fuel Type | intercooled turbocharged diesel |
| Engine Code | John Deere |
| Engine size - Displacement - Engine capacity | 466 ci |
| Bore x Stroke | 4.56x4.75 |
| Compression Ratio | 15:1 |
| Maximum power - Output - Horsepower | - hp @ 2200 rpm |
| Engine Cooling Type | liquid-cooled |
| Engine Air Filter / Cleaner | dry |
| Transmission Type | full power shift John Deere Power Shift |
| Transmission / Gearbox gears | 15 forward and 4 reverse |
| Transmission Clutch | Perma-Clutch wet disc |
| Drive wheels - Traction - Drivetrain | 4x4 MFWD 4WD (optional) |
John Deere 4850 4WD PTO - Power Take-Off |
|
| Rear PTO Type | independent |
| Rear PTO Power (Tested) | 190 hp ( 192.99 hp) |
| Rear PTO RPM | 1000 |
John Deere 4850 4WD Drawbar |
|
| Drawbar Power (Tested) | 162 hp ( 164.73 hp) |
John Deere 4850 4WD Hydraulics |
|
| Type | closed center |
| Nº of valves | 2 or 3 |
| Pump flow | 29.5 gpm |
| Steering flow | - gpm |