Allis Chalmers 8050
The Allis Chalmers 8050 is a row-crop tractor produced from 1982 to 1985 as part of the 8000 Series. Built in West Allis, Wisconsin, USA, a total of 2,336 units were made. It features a turbocharged intercooled 7.0L 6-cylinder diesel engine (model 670I) with 426 ci displacement, producing tested drawbar power of 131.44 hp and PTO power of 152.40 hp. The tractor offers two transmission options: a 20-speed partial power shift and a 12-speed Allis-Chalmers power shift. It is available in two- or four-wheel drive with electro-hydraulic rear differential lock and hydrostatic power steering. The tractor includes an Acousta cab with heat and air-conditioning, and optional radio and cassette player. Fuel capacity is 60 gallons with an optional 25-gallon tank. Hydraulics are closed-center load-sensitive with 2 or 3 valves and a total flow of 45 gpm. The rear hitch is category III/II with a lift capacity of up to 8200 lbs optional. Dimensions vary with 2WD and 4WD wheelbases of 106 and 96 inches respectively, and weights from 15,305 to 16,300 lbs. Electrical system includes a 12-volt battery and 100 amp alternator.
Power169 hp[P]
Founded1982 - 1985
Model8050
Technical Specifications
Detailed specifications and technical data for Allis Chalmers 8050
Power
| PTO (tested) | 152.40 hp (113.6 kW) |
|---|---|
| Drawbar (tested) | 131.44 hp (98.0 kW) |
Engine
| Type | turbocharged intercooled diesel |
|---|---|
| Model | Allis Chalmers 670I |
| Cooling | liquid-cooled inline |
| Cylinders | 6-cylinder |
| Rated RPM | 2300 |
| Air cleaner | dry |
| Bore/Stroke | 4.25x5.00 inches (108 x 127 mm) |
| Compression | 15.5:1 |
| Displacement | 426 ci (7.0 L) |
| Oil capacity | 19 qts With two oil filters (18.0 L), 21 qts With three oil filters (19.9 L) |
| Starter volts | 12 |
| Coolant capacity | 32 qts (30.3 L) |
Capacity
| Fuel | 60 gal (227.1 L), 25 gal (optional tank) (94.6 L) |
|---|---|
| Rear diff. | 66.8 qts (63.2 L) |
Variants
| 8050 | row-crop |
|---|---|
| 8050HC | high-crop |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 100 |
| Charging system | alternator |
Hydraulics
| Type | closed-center load-sensitive |
|---|---|
| Valves | 2 or 3 |
| Pump flow | 22 gpm (83.3 lpm), 13.5 gpm (transmission) (51.1 lpm) |
| Total flow | 45 gpm (170.3 lpm) |
| Steering flow | 9.5 gpm (36.0 lpm) |
Mechanical
| Cab | Acousta cab standard with heat and air-conditioning. Optional radio and cassette tape player. |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Differential hydraulic wet discs brakes |
| Steering | hydrostatic power |
| Differential lock | electro-hydraulic rear |
Production
| Type | Row-Crop tractor |
|---|---|
| Series | 8000 Series |
| Built in | West Allis, Wisconsin, USA |
| Total built | 2,336 |
| Original price | $58,411 |
| Years produced | 1982 - 1985 |
Transmission
| Transmission 1 | NameAllis-Chalmers Power Director Typepartial power shift Gears20 forward and 4 reverse DescriptionFive gears (1-5) in two ranges (slow/fast) with a two-speed power shift (low/high) controlled by left-hand lever. Oil capacity29.6 qts (28.0 L) |
|---|---|
| Transmission 2 | NamePower Shift TypeAllis-Chalmers Gears12 forward and 2 reverse DescriptionSix power shift gears (1-6) in two ranges (slow/fast). Clutch must be used to shift range. Pressing the clutch pedal half-way automatically downshifts from 5th/6th to 4th gear. Oil capacity29.6 qts (28.0 L) |
| Transmission options | 20-speed partial power shift, 12-speed Allis-Chalmers |
Tractor hitch
| Rear Type | III/II |
|---|---|
| Rear lift (at 24"/610mm) | 6680 lbs (3030 kg), 8200 lbs Optional (3719 kg) |
Serial Numbers
| 1981 | 1001 |
|---|---|
| 1982 | 1016 |
| 1983 | 1924 |
| 1984 | 2496 |
| 1985 | 3187 |
| Final | 3336 |
Dimensions & Tires
| Tires | Ag front 10.00-16 (2WD), 13.6-28 (4WD), 11.00-16 (2WD), 14L-16 (2WD), 18.4-16 (2WD), 14.9-28 (4WD), 14.9-24 (4WD), Ag rear 18.4-38, 20.8-38, 18.4-42, 16.9-38 |
|---|---|
| Width | 95.5 inches (242 cm), 119.5 inches (long axle) (303 cm) |
| Length | 187 inches (474 cm) |
| Weight | 15305 to 16300 pounds |
| Cab height | 115 inches (292 cm) |
| Weight 2WD | 15305 lbs (6942 kg) |
| Weight 4WD | 16300 lbs (7393 kg) |
| Hood height | 69 inches (175 cm) |
| 2WD Wheelbase | 106 inches (269 cm) |
| 4WD Wheelbase | 96 inches (243 cm) |
| Exhaust height | 113 inches (287 cm) |
| Ballasted weight | 19380 lbs (8790 kg) |
| Clearance (rear axle) | 28 inches (71 cm) |
| 2WD Clearance (front axle) | 22 inches (55 cm) |
| 4WD Clearance (front axle) | 17.5 inches (44 cm) |
Power Take-off (PTO)
| Optional | 1000 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
Serial Number Location
| Location | Serial number stamped into the casting above the PTO shield. |
|---|
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