John Deere
8650
Farm tractor · 1982–1988 · 290 hp
John Deere8650
The John Deere 8650 is a farm tractor manufactured from 1982 to 1988. It features a 290 hp engine, and articulated power steering. The transmission is a partial power shift type with 16 forward and 6 reverse.
Engine
| Fuel Type | diesel |
|---|---|
| Cylinders | 6 |
| Cooling | liquid-cooled |
| Turbocharger Status | intercooled turbocharged diesel |
| Displacement | 619 ci (10.1 L) |
| Bore | 5.12 in (130 mm) |
| Stroke | 5 in (127 mm) |
| Compression Ratio | 15.2 |
| Power Gross | 290 hp (216.3 kW) |
| Power Rated | 290 hp (216.3 kW) |
| Power PTO | 238.56 hp (177.9 kW) |
| Power Drawbar | 219.93 hp (164 kW) |
| Air Cleaner | dual paper elements with aspirator |
| Starter Volts | 12 |
| Oil Capacity | 28 qts (26.5 L) |
| Coolant Capacity | 48 qts (45.4 L) |
| Manufacturer | John Deere |
| Rated | 2,100 RPM |
Transmission
| Transmission Type | partial power shift |
|---|---|
| Transmission Model | Quad-Range |
| Gears | 16 forward and 6 reverse |
| Transmission Description | Tractor must be stopped to select one of four ranges. Clutchless power shift between speeds 1-2 and 3-4 in range. A synchronized shift (using clutch) can be made between 2 and 3 in range. |
| Clutch | Perma-Clutch hydraulic wet discs |
| Oil Capacity | 150 qts (142 L) |
| Available Options | 16-speed partial power shift |
Hydraulics
| Type | closed center constant-pressure |
|---|---|
| Pump Flow | 32 gpm (121.1 lpm) |
| Valves | 2 |
| System Capacity | 37.5 gal (141.9 L) |
PTO
| Rear Type | independent |
|---|---|
| Clutch | hydraulic wet disc |
Hitch
| Rear Type | III/IIIN |
|---|---|
| Rear Lift | 9,260 lbs (4,200 kg) |
| Hitch Control | lower-link draft sensing |
Dimensions
| Length | 223.5 in (567 cm) |
|---|---|
| Wheelbase | 125 in (317 cm) |
| Front Tread | 66 in (167 cm) |
| Rear Tread | 66 in (167 cm) |
Weight
| Shipping | 29,320 lbs (13,299 kg) |
|---|---|
| Operating | 30,270 lbs (13,730 kg) |
Tires & Tracks
| Front Ag | 18.4-38, 24.5-32, 24.5R32, 30.5-32, 30.5R32, 20.8-34, 23.1-34, 20.8-38 |
|---|---|
| Rear Ag | 18.4-38, 24.5-32, 24.5R32, 30.5-32, 30.5R32, 20.8-34, 23.1-34, 20.8-38 |
Fuel
| Capacity | 214 gal (810 L) |
|---|
Steering
| Type | articulated power |
|---|
Cab
| Cab | Sound-Gard cab with air-conditioning |
|---|
Nebraska Tests
NTTLTest #1435
May 13-24, 1982 Crank Power Fuel Consumption Temperature °F (°C) Hp Barometer Air Air shaftNebraska Tractor Test
PTO Power
238.56HP
Sound
88.5dB(A)
NTTLTest #1435
May 13-24, 1982 Crank Power Fuel Consumption Temperature °F (°C) Hp Barometer Air Air shaftNebraska Tractor Test
PTO Power
238.56HP
Sound
88.5dB(A)