| Production |
| Manufacturer: | John Deere
|
| Type: | Four-wheel Drive (4WD) tractor
|
| Factory: | Waterloo, Iowa, USA
|
| Original price: | $114,945
|
| John Deere 8770 Power |
| Engine (gross): | 300 hp
223.7 kW
|
| PTO (claimed): | 256 hp
190.9 kW
|
| Drawbar (tested): | 242.52 hp
180.8 kW
|
| PTO (tested): | 259.31 hp
193.4 kW
|
| Mechanical |
| Chassis: | 4x4 articulated 4WD
|
| Final drives: | inboard planetary
|
| Steering: | hydrostatic power
|
| Brakes: | hydraulic wet discs
|
| Cab: | Sound-Gard cab standard.
|
| Transmissions: | 12-speed partially synchronized
|
| | 24-speed two-speed power shift
|
| | 12-speed full power shift
|
| Photos |
| | John Deere 8770 photos... |
| Capacity |
| Fuel: | 220 gal
832.7 L
|
| Hydraulic system: | 38 gal
143.8 L
|
| Hydraulics |
| Type: | closed center pressure compensated
|
| Capacity: | 38 gal
143.8 L
|
| Pressure: | 2530 psi
174.4 bar
|
| Rear valves: | 3 to 5
|
| Pump flow: | 44.8 gpm
169.6 lpm
|
| SCV flow: | 33.3 gpm
126.0 lpm
|
| Tractor hitch |
| Rear Type: | 3 (optional)
|
| Control: | draft sensing
|
| Rear lift: | 14,980 lbs
6794 kg
|
| Power Take-off (PTO) |
| Rear PTO: | independent*Optional
|
| Clutch: | hydraulic wet disc
|
| Rear RPM: | 1000 (1.75)
|
| Dimensions & Tires |
| Wheelbase: | 134 inches
340 cm
|
| Weight: | 31438 to 32960 pounds
|
| Front tire: | 24.5R-32
|
| Rear tire: | 24.5R-32
|
| Full dimensions and tires ... |
| 8770 Serial Numbers |
| Location: | Left side of tractor hinge.
|
photo of 8770 serial number
| | 1993: | 1001
|
| 1994: | 1771
|
| 1995: | 2795
|
| 1996: | 4001
|
how to read serial numbers...
|
| Electrical |
| Ground: | negative
|
| Batteries: | 2
|
| Battery CCA: | 925
|
| Battery volts: | 12
|
|
