| Production |
| Manufacturer: | John Deere
|
| Type: | Four-wheel Drive (4WD) tractor
|
| Factory: | Waterloo, Iowa, USA
|
| Original price: | $53,000 (1978 )
|
| John Deere 8630 Power |
| Engine: | 275 hp
205.1 kW
|
| PTO (claimed): | 225 hp
167.8 kW
|
| Drawbar (tested): | 198.12 hp
147.7 kW
|
| PTO (tested): | 225.59 hp
168.2 kW
|
| Mechanical |
| Chassis: | 4x4 articulated 4WD
|
| Steering: | hydraulic power
|
| Brakes: | hydraulic wet disc
|
| Cab: | Sound-Gard cab standard. Optional air-conditioning.
|
| Transmission: | 16-speed partial power shift
|
| Photos |
| | John Deere 8630 photos... |
| Capacity |
| Fuel: | 156 gal
590.5 L
|
| Hydraulic system: | 26 gal
98.4 L
|
| Hydraulics |
| Type: | closed center constant pressure
|
| Capacity: | 26 gal
98.4 L
|
| Valves: | 2
|
| Pump flow: | 33 gpm
124.9 lpm
|
| Tractor hitch |
| Rear Type: | III
|
| Power Take-off (PTO) |
| Rear PTO: | independent
|
| Rear RPM: | 1000
|
| Engine RPM: | 2100
|
| Dimensions & Tires |
| Wheelbase: | 125 inches
317 cm
|
| Weight: | 24150 to 24500 pounds
|
| Front tire: | 18.4-34
|
| Rear tire: | 18.4-34
|
| Full dimensions and tires ... |
| 8630 Serial Numbers |
| Location: | Back of transmission case
|
| 1975: | 1000
|
| 1976: | 2382
|
| 1977: | 5222
|
| 1978: | 7626
|
how to read serial numbers...
|
| Electrical |
| Ground: | negative
|
| Charging system: | alternator
|
| Batteries: | 2
|
| Battery CCA: | 975
|
| Battery volts: | 6
|
|
