Allis Chalmers D10
The Allis Chalmers D10 is a row-crop tractor produced from 1959 to 1968 by Allis Chalmers in West Allis, Wisconsin, USA. It is part of the D Series and was built in a total of 9,100 units. The D10 features a 31 hp gasoline engine available in two displacements (2.3L and 2.4L), a 4-speed sliding gear transmission, and two-wheel drive with manual steering. It has a live hydraulic system with 1 or 2 valves and a Snap-Couple type rear hitch. The tractor's dimensions include a 78.75 inch wheelbase, 120.5 inch length, and a shipping weight of 2,700 lbs. The D10 was offered with various tire sizes and had a belt pulley speed of 2556 ft/min. It was originally priced at $3400 in 1967 and is known for its open operator station and mechanical shoe brakes.
Power31 hp
Founded1959 - 1968
ModelD10
Technical Specifications
Detailed specifications and technical data for Allis Chalmers D10
Power
| Engine power | 31 hp (23.1 kW) |
|---|---|
| PTO (tested) | 33.46 hp (25.0 kW) |
| PTO (claimed) | 30.1 hp (22.4 kW) |
| Drawbar (tested) | 28.78 hp (21.5 kW) |
| Drawbar (claimed) | 26 hp (19.4 kW) |
Engine
| Power | 31 hp (23.1 kW) |
|---|---|
| Rated RPM | 1650 |
| Air cleaner | oil bath |
| Bore/Stroke | 3.375x3.875 inches (86 x 98 mm) |
| Compression | 7.75:1 |
| Displacement | 138.7 ci (2.3 L) |
| Oil capacity | 4 qts (3.8 L) |
| Starter volts | 6 |
| Engine options | Allis-Chalmers 2.3L 4-cyl gasoline, Allis-Chalmers 2.4L 4-cyl gasoline |
| Coolant capacity | 8 qts (7.6 L) |
| Rated RPM (larger engine) | 1650 |
| Original engine used until | 1961 |
| Air cleaner (larger engine) | oil bath |
| Allis-Chalmers Power-Crater | gasoline, 4-cylinder, liquid-cooled vertical L-head |
| Bore/Stroke (larger engine) | 3.50x3.875 inches (89 x 98 mm) |
| Compression (larger engine) | 7.5:1 |
| Displacement (larger engine) | 149 ci (2.4 L) |
| Firing order (larger engine) | 1-2-4-3 |
| Starter volts (larger engine) | 12 |
| Larger engine introduced at serial number 3501 in 1961 | Allis-Chalmers gasoline, 4-cylinder, liquid-cooled |
Overview
| Series | D Series |
|---|---|
| Built in | West Allis, Wisconsin, USA |
| Category | Row-Crop tractor |
| Total built | 9,100 |
| Original price | $3400 (1967) |
| Production years | 1959 - 1968 |
Variants
| D12 | two-row tractor |
|---|---|
| D10 High Clearance | cultivation tractor |
Hydraulics
| Type | live |
|---|---|
| Valves | 1 or 2 |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Differential mechanical shoe brakes |
| Steering | manual |
| Operator station | Open operator station |
Belt Pulley
| RPM | 1220 |
|---|---|
| Speed | 2556 ft/min (779.07 meters/min) |
Transmission
| Type | sliding gear |
|---|---|
| Gears | 4 forward and 1 reverse |
Tractor hitch
| Type | Snap-Couple |
|---|---|
| Rear Type | I |
Serial Numbers
| 1959 | 1001 |
|---|---|
| 1960 | 1950 |
| 1961 | 2801 |
| 1962 | 4511 |
| 1963 | 6801 |
| 1964 | 7675 |
| 1965 | 9204 |
| 1966 | 9486 |
| 1967 | 9795 |
| 1968 | 9979 |
| Final | 10100 |
Dimensions & Tires
| Length | 120.5 inches (306 cm) |
|---|---|
| Wheelbase | 78.75 inches (200 cm) |
| Rear tread | 42 to 72 inches (106 to 182 cm) |
| Front tread | 40 to 64.7 inches (101 to 164 cm) |
| Ag rear tires | 9x24, 10x24 |
| Height (hood) | 52 inches (132 cm) |
| Ag front tires | 4.00x15, 5.00x15 |
| Shipping weight | 2,700 lbs (1224 kg) |
| Ballasted weight | 4,800 lbs (2177 kg) |
| Height (exhaust) | 76 inches (193 cm) |
| Clearance (rear axle) | 22.25 inches (56 cm) |
| Clearance (front axle) | 21 inches (53 cm) |
Power Take-off (PTO)
| Rear PTO | transmission, independent (later) (original) |
|---|---|
| Rear PTO Type | 540 |
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