John Deere 8450 Specs ( 1982-1988 )
Production
| Description | Built in Waterloo, Iowa, USA / Original price was $78,707 in 1983 |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | John Deere |
Engine
| Engine type | John Deere 7.6L 6-cyl diesel |
|---|---|
| Bore/Stroke | 4.5625x4.75 inches (116 x 121 mm) |
| Compression | 15.5:1 |
| Coolant capacity | 42 qts (39.7 L) |
| Description | John Deere / intercooled turbocharged diesel / 6-cylinder / liquid-cooled |
| Displacement | 466 ci (7.6 L) |
| Firing order | 1-5-3-6-2-4 |
| Oil capacity | 20 qts (18.9 L) |
| Power | 225 hp (167.8 kW) |
| Rated RPM | 2100 |
| Starter volts | 12 |
| Drawbar (tested) | 173.52 hp (129.4 kW) |
| PTO (claimed) | 185 hp (138.0 kW) |
| PTO (tested) | 186.98 hp (139.4 kW) |
Transmission
| Clutch | Perma-Clutch hydraulic wet discs |
|---|---|
| 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. |
| Gears | 16 forward and 6 reverse |
| Oil capacity | 150 qts (142.0 L) |
| Transmission | Quad-Range |
| Transmission type | 16-speed partial power shift |
| Type | partial power shift |
Mechanical
| Description | Articulated power steering / Power wet disc brakes / Sound-Gard cab with air-conditioning |
|---|---|
| Differential lock | electro-hydraulic front and rear |
| Drive type | Four-wheel drive |
| Final drives | inboard planetary |
Capacity
| Fuel | 185 gal (700.2 L) |
|---|---|
| Hydraulic system | 37.5 gal (141.9 L) |
Hydraulics
| Capacity | 37.5 gal (141.9 L) |
|---|---|
| Pump flow | 32 gpm (121.1 lpm) |
| Type | closed center constant-pressure |
| Valves | 2 to 4 |
Hitch
| Control | lower-link draft sensing |
|---|---|
| Rear lift | 9,262 lbs (4201 kg) |
| Rear Type | 3/3N |
PTO
| Clutch | hydraulic wet disc |
|---|---|
| Rear PTO | independent OptOptional |
| Rear PTO Type | 1000 (1.75) |
Electrical
| Batteries | 2 |
|---|---|
| Battery CCA | 800 |
| Battery volts | 6 |
| Charging amps | 110 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Front axle | Standard axle: 3.938 by 96 inches (100 by 2438 mm) / Long axle: 3.937 by 118.6 inches (99 by 3012 mm) |
|---|---|
| Length | 223.5 inches (567 cm) |
| Long axle rear axle | 3.937 by 118.6 inches (99 by 3012 mm) |
| Operating weight | 29150 lbs (13222 kg) |
| Shipping weight | 27560 lbs (12501 kg) |
| Standard axle rear axle | 3.938 by 96 inches (100 by 2438 mm) |
| Wheelbase | 125 inches (317 cm) |
| Front tire | 18.4-34 |
| Rear tire | 18.4-34 |
| Weight | 27560 to 29150 pounds |
| Wheelbase | 125 inches (317 cm) |
| Ag front | 18.4-34 / 24.5-32 |
| Ag rear | 18.4-34 / 24.5-32 |
8450 Serial Numbers
| 1982 | 1000 |
|---|---|
| 1983 | 2000 |
| 1984 | 3501 |
| 1985 | 5001 |
| 1986 | 5501 |
| 1987 | 6001 |
| 1988 | 6501 |
| Description | FAQ: How to read a serial number table. |
| Location: | Serial number plate on the rear of the tractor. |
John Deere 8450 attachments
| Description | blade |
|---|
Nebraska Tractor Test 1436
| Description | Diesel Quad-Range 4WDMay 12 - 27, 1982Link: Nebraska Tractor Test 1436 file / PTO performance / Drawbar performance |
|---|---|
| Fuel use | 11.9 gal/hour (45.0 l/hour) / 12.0 gal/hour (45.4 l/hour) |
| Max power | 173.52 hp (129.4 kW) |
| Max pull | 26,567 lbs (12050 kg) |
| Power at rated engine speed | 186.98 hp (139.4 kW) |
References
| Description | Loaders, Spreaders and Blades published in 1984, by John Deere / 4-Wheel-Drive Tractors published in 1981, by John Deere / 4-Wheel-Drive Tractors published in 1983, by John Deere / 4-Wheel-Drive Tractors published in 1986, by John Deere / 8450, 8650, 8850 Competition published in 1982, by John Deere / Agricultural Price List published in 1983, by John Deere |
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Speeds
| Description | 18.4-38 tires |
|---|