Introduction
Allis-Chalmers D17 Row-Crop Tractor
Produced between 1957 and 1967 in West Allis, Wisconsin, the Allis-Chalmers D17 is a row-crop tractor designed for versatile agricultural applications. It was manufactured in various configurations, including gas and diesel variants, totaling 84,914 units built during its production run.
Engine Specifications
The tractor is powered by a 226 cubic-inch (3.7 L) liquid-cooled, 4-cylinder engine. It operates at a rated speed of 1650 RPM with a compression ratio of 8.25:1. The engine design utilizes a vertical I-head configuration, and it requires specific maintenance for valve clearances, set at 0.013 inches for both intake and exhaust when hot.
Transmission and Drivetrain
The D17 features the Power-Director transmission system, a partial power shift design providing 8 forward and 2 reverse gears. This system incorporates a dry-disc main clutch and a wet-disc Power-Director, allowing for on-the-go shifting between direct and reduced drive ranges. The transmission also includes a neutral position that permits the PTO to remain active while the tractor is stationary.
Hydraulics and PTO
Equipped with an open-center hydraulic system, the Series IV models utilize a main pump providing a total flow of 10.5 gpm (39.7 lpm) at a pressure of 2000 psi. The tractor features a live rear PTO operating at 540 RPM, compatible with standard 1.375-inch shafts, supporting a wide range of implements via the Snap-Coupler or optional Category II hitch.
Dimensions and Chassis
The tractor is built on a two-wheel-drive chassis with an operating weight of 4,670 lbs (2,118 kg), which can be increased to 9,395 lbs (4,261 kg) with ballasting. It features manual steering, with power steering available as an option, and mechanical drum brakes. Adjustable tread widths allow for adaptation to various row-crop configurations, with front tread ranging from 53 to 79 inches and rear tread from 58 to 92 inches.
Conclusion
The Allis-Chalmers D17 is a durable, mid-range agricultural tractor characterized by its Power-Director transmission and flexible hydraulic system. It is well-suited for traditional row-crop farming and general field tasks requiring a reliable, mechanical-driven platform.
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Production Information of Allis Chalmers, D17
- Original price was $5,400 in 1967
- Row-Crop tractor
- Built in West Allis, Wisconsin, USA
| Manufacturer | Allis Chalmers |
|---|---|
| Manufacturer(optional) | 51,598 (gas) |
| Total built | 84,914 (total) |
| Total built(optional) | 12,284 (diesel) |
Dimension and Tires Information of Allis Chalmers, D17
| Rear tread | 58 to 92 inches [147 to 233 cm] |
|---|---|
| Gas Wheelbase | 93 inches [236 cm] |
| Width | 76.75 inches [194 cm] |
| Diesel Length | 143 inches [363 cm] |
| Diesel Wheelbase | 95.75 inches [243 cm] |
| Operating weight | 4670 lbs [2118 kg] |
| Height (hood) | 62 inches [157 cm] |
| Gas Length | 140 inches [355 cm] |
| Front tread | 53 to 79 inches [134 to 200 cm] |
| Ballasted weight | 9395 lbs [4261 kg] |
| Height (exhaust) | 81 inches [205 cm] |
| Ag front | 6.00-16 |
|---|---|
| Ag rear | 13-28 |
| Ag rear(optional) | 14.9-28 |
After SN42001
Engine Specifications of Allis Chalmers, D17
- Allis-Chalmers
- Liquid-cooled vertical I-head
- LP gas
- 4-cylinder
| Intake valve clearance | 0.013 inches (hot) [0.330 mm] |
|---|---|
| Point gap | 0.022 inches [0.559 mm] |
| Rated RPM | 1650 |
| Exhaust valve clearance | 0.013 inches (hot) [0.330 mm] |
| Oil capacity | 6 qts [5.7 L] |
| Coolant capacity | 16 qts [15.1 L] |
| Firing order | 1-2-4-3 |
| Displacement | 226 ci [3.7 L] |
| Compression | 8.25:1 |
| Bore/Stroke | 4.00x4.50 inches [102 x 114 mm] |
| Sparkplug gap | 0.025 inches [0.635 mm] |
| Coolant capacity | 14.5 qts [13.7 L] |
| Starter volts | 12 |
Transmission Information of Allis Chalmers, D17
Transmission variants 1
- The transmission offers four speeds forward and one reverse. The separate Power-Director hand lever provides an on-the-go shift between direct and a lower drive, plus a neutral position that allows the PTO to continue operation.
| Oil type | SAE 80 EP |
|---|---|
| Transmission | Power-Director |
| Transmission(optional) | Wet disc (Power Director) |
| Clutch | Dry disc (main) |
| Type | Partial power shift |
| Type(optional) | SAE 80 EP |
| Oil capacity | 25 qts [23.7 L] |
| Gears | 8 forward and 2 reverse |
Mechanical Specs of Allis Chalmers, D17
- Two-wheel drive
- Open operator station.
- Mechanical drum brakes
| Steering | Manual |
|---|---|
| Steering(optional) | Power |
Power Information of Allis Chalmers, D17
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540 (1.375) |
Hydraulics Specifications of Allis Chalmers, D17
| Type | Open center |
|---|---|
| Pump flow | 1.5 gpm (Traction-Booster) [5.7 lpm] |
| Valves | 1 |
| Capacity | 9.75 gal [36.9 L] |
| Total flow | 10.5 gpm (main pump Series IV) [39.7 lpm] |
| Pressure | 2000 psi (Series IV) [137.9 bar] |
Three-Point Hitch of Allis Chalmers, D17
| Rear Type | II |
|---|---|
| Type | Snap-Coupler |
Category II hitch was optional on the D17 Series IV.
Electrical System of Allis Chalmers, D17
| Ground | Positive |
|---|---|
| Charging system | Generator |
| Battery volts | 12 |
Where it sits
With 63 HP, the Allis Chalmers D17 sits just above WD45 (48 HP) in Allis Chalmers's range. Its power puts it in the 90th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the Allis Chalmers D17 have?
The Allis Chalmers D17 delivers 63 HP.
What years was the Allis Chalmers D17 produced?
The Allis Chalmers D17 was produced in 1957-1967.
What engine does the Allis Chalmers D17 have?
The Allis Chalmers D17 is powered by a LP gas, 4-cylinder engine.
What transmission does the Allis Chalmers D17 use?
The Allis Chalmers D17 uses a Power-Director transmission.
How much does the Allis Chalmers D17 weigh?
The Allis Chalmers D17 weighs 4670 lbs [2118 kg].
Is the Allis Chalmers D17 4WD?
The Allis Chalmers D17 is available in 2WD.