
Allis Chalmers 190XT
Power
104 hp[P] hp
Production
1964-1971
Engine
6-cylinder
Transmission
Power Director
Drive
2WD
From the same series:
Introduction
Allis Chalmers 190XT Row-Crop Tractor
The Allis Chalmers 190XT is a row-crop tractor produced between 1964 and 1971 in West Allis, Wisconsin. Designed for heavy field operations, this two-wheel-drive machine features a liquid-cooled engine and a specialized transmission system to manage its 104 horsepower output.
Engine and Performance
The tractor is powered by a 301 cubic-inch (4.9 L) 6-cylinder liquid-cooled engine. It operates at a rated speed of 2200 RPM. The engine utilizes a dry-type air cleaner and an electric starting system, with specific maintenance requirements including intake valve clearance set at 0.020 inches and exhaust valve clearance at 0.025 inches when hot.
Transmission and PTO
The 190XT utilizes a Power Director transmission, providing 8 forward and 2 reverse gears. It features a two-speed power shift that allows for on-the-move gear changes without clutching. The live continuous PTO is integrated into the Power Director system, allowing the operator to stop the tractor's forward motion while keeping the PTO engaged. It offers two speeds: 540 RPM at 1940 engine RPM and 1000 RPM at 2136 engine RPM.
Hydraulics and Hitch
The hydraulic system is an open-center design with a pump flow capacity of 12 gallons per minute (45.4 lpm) and a system pressure of 2000 psi. Steering is assisted by a dedicated hydraulic circuit with a flow of 12 gpm and 1500 psi pressure. The rear hitch is a Category II type, compatible with the Allis Snap-Coupler system for implement attachment.
Operator Environment and Dimensions
The tractor features an open operator station as standard, with factory-installed cabs available starting in 1965, which included optional heating and air conditioning. Maneuverability is supported by power steering and band-actuated disc brakes. With a wheelbase of 105 inches (266 cm) and a total length of 157.5 inches (400 cm), the machine is configured for row-crop stability.
Conclusion
The Allis Chalmers 190XT remains a notable machine for its era, offering a balance of power and hydraulic flexibility. Its combination of the Power Director transmission and live PTO makes it well-suited for varied agricultural tasks requiring frequent stopping or implement management.
Production Information of Allis Chalmers, 190XT
- Row-Crop tractor
- Built in West Allis, Wisconsin, USA
| Manufacturer | Allis Chalmers |
|---|---|
| Original price | $8,672 |
| Total built | 22419 |
Dimension and Tires Information of Allis Chalmers, 190XT
| Rear axle | 3.25 inch diameter [82 mm (late) ] |
|---|---|
| Wheelbase | 105 inches [266 cm] |
| Clearance (rear axle) | 25.75 inches [65 cm] |
| Clearance (front axle) | 21.75 inches [55 cm] |
| Length | 157.5 inches [400 cm] |
| Front tread | 60 to 84 inches [152 to 213 cm] |
| Rear axle | 2.75 inch diameter [69 mm (early)] |
| Width | 87.6 inches [222 cm] |
| Rear tread | 60 to 88 inches [152 to 223 cm (PAVT)] |
| Rear tread | 60 to 80 inches [152 to 203 cm] |
Serial number 9001 and up.
| Ag front | 7.50-16 |
|---|---|
| Ag rear | 23.1-30 |
| Ag rear(optional) | 9.00-10 (single) |
| Ag rear | 16.4-34 |
| Ag rear(optional) | 18-34 |
| Ag front | 6.50-16 |
Engine Specifications of Allis Chalmers, 190XT
- Liquid-cooled
- 6-cylinder
| Intake valve clearance | 0.020 inches (hot) [0.508 mm] |
|---|---|
| Point gap | 0.016 inches [0.406 mm] |
| Compression | 9:1 |
| Exhaust valve clearance | 0.025 inches (hot) [0.635 mm] |
| Firing order | 1-5-3-6-2-4 |
| Starter | Electric |
| Rated RPM | 2200 |
| Displacement | 301 ci [4.9 L] |
| Air cleaner | Dry |
| Oil capacity | 12 qts [11.4 L] |
| Bore/Stroke | 3.875x4.25 inches [98 x 108 mm] |
| Sparkplug gap | 0.020 inches [0.508 mm] |
| Coolant capacity | 18 qts [17.0 L] |
| Starter volts | 12 |
Transmission Information of Allis Chalmers, 190XT
Transmission variants 1
- The transmission is controlled by means of the gear shift lever and the Power Director lever. The tractor must be stopped, and clutch used, to select one of four forward gears, or reverse. The Power Director lever has high, low, and neutral positions. The Power Director can be shifted on the move without clutching. Placing the Power Director into neutral causes the tractor to stop while keeping the PTO engaged.
| Transmission | Power Director |
|---|---|
| Oil capacity | 32 qts [30.3 L] |
| Clutch | Dry disc |
| Type | Two-speed power shift |
| Type(optional) | 38 qts (S/N 23000 and up) [36.0 L] |
| Gears | 8 forward and 2 reverse |
Transmission variants 2
Mechanical Specs of Allis Chalmers, 190XT
- Two-wheel drive
- Open operator station. Factory cab available starting in 1965 with optional heat and air-conditioning.
- Power steering
- Band actuated disc brakes
Power Information of Allis Chalmers, 190XT
| Rear PTO | Live |
|---|---|
| Engine RPM | 540@1940 |
| Engine RPM(optional) | 1000 (1.375) |
| Engine RPM(optional) | Independent |
| Engine RPM(optional) | 1000@2136 |
| Rear PTO Type | 540 (1.375) |
Continuous PTO, the tractor can be stopped via the Power Director clutch.
Hydraulics Specifications of Allis Chalmers, 190XT
| Type | Open center |
|---|---|
| Steering flow | 12 gpm [45.4 lpm] |
| Pump flow | 12 gpm [45.4 lpm] |
| Capacity | 9 gal [34.1 L] |
| Steering press. | 1500 psi [103.4 bar] |
| Pressure | 2000 psi [137.9 bar] |
Three-Point Hitch of Allis Chalmers, 190XT
| Rear Type | II |
|---|---|
| Type | Allis Snap-Coupler |
Electrical System of Allis Chalmers, 190XT
| Battery AH | 53 (gas) |
|---|---|
| Ground | Negative |
| Battery volts | 6 (diesel) |
| Battery volts(optional) | 2 (diesel) |
| Charging system | Generator |
| Charging system(optional) | 95 (gas optional) |
| Charging system(optional) | 12 (gas/opt) |
| Batteries | 1 (gas) |
| Batteries(optional) | 190 (diesel optional) |
| Batteries(optional) | 135 (diesel) |
Where it sits
With 104 hp[P] HP, the Allis Chalmers 190XT sits just above 190 (85 HP) in Allis Chalmers's range. Its power puts it in the 86th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers 190XT have?
The Allis Chalmers 190XT delivers 104 hp[P] HP.
What years was the Allis Chalmers 190XT produced?
The Allis Chalmers 190XT was produced in 1964-1971.
What engine does the Allis Chalmers 190XT have?
The Allis Chalmers 190XT is powered by a 6-cylinder engine.
What transmission does the Allis Chalmers 190XT use?
The Allis Chalmers 190XT uses a Power Director transmission.
Is the Allis Chalmers 190XT 4WD?
The Allis Chalmers 190XT is available in 2WD.