| Production |
| Manufacturer: | John Deere
|
| Type: | Four-wheel Drive (4WD) tractor
|
| Factory: | Waterloo, Iowa, USA
|
| Original price: | $122,694 (1983 )
|
| 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
|
| Photos |
| | John Deere 8850 photos... |
| Capacity |
| Fuel: | 240 gal
908.4 L
|
| Hydraulic system: | 45.5 gal
172.2 L
|
| Hydraulics |
| Type: | closed center constant-pressure
|
| Capacity: | 45.5 gal
172.2 L
|
| Valves: | 3 to 4
|
| Pump flow: | 44 gpm
166.5 lpm
|
| Tractor hitch |
| Rear Type: | 4/4N
|
| Control: | lower-link draft sensing
|
| Rear lift: | 10,250 lbs
4649 kg
|
| Power Take-off (PTO) |
| Rear PTO: | independent*Optional
|
| Clutch: | hydraulic wet disc
|
| Rear RPM: | 1000 (1.75)
|
| Dimensions & Tires |
| Wheelbase: | 133 inches
337 cm
|
| Weight: | 37480 to 37700 pounds
|
| Front tire: | 20.8-38
|
| Rear tire: | 20.8-38
|
| 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
|
how to read serial numbers...
|
| Electrical |
| Ground: | negative
|
| Charging system: | alternator
|
| Charging amps: | 110
|
| Batteries: | 3
|
| Battery CCA: | 625
|
| Battery volts: | 12
|
|
