Allis Chalmers D14

Last Updated: June 2024

Overview

The Allis Chalmers D14 row-crop tractor was produced by Allis Chalmers between 1957 and 1960. It operates on a 149 cubic inch, four-cylinder engine available in gasoline or LP-gas variants with a compression ratio of 7.5:1 for gasoline or 8.5:1 for LP-gas and power output of 37 horsepower at 1650 RPM. It features manual steering, mechanical expanding shoe brakes, and an open operator station. There are two transmission options: a primary sliding gear transmission with 4 forward and 1 reverse gear or a Power-Director transmission with 8 forward and 2 reverse gears. It rides on a 4×2 2WD chassis with a wheelbase of 85.75 inches, ground clearance of 25 inches, and sports 5.50-16 front and 12.00-26 rear agricultural tires. This model has an operating weight of 3500 pounds and utilizes an Allis Snap Coupler hitch system, but the hitch's lift capacity remains unspecified.
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Key Specifications

Category: Row Crop

Power Output: 37

Transmission: Sliding Gear, Power-Director (optional)

Drive Type: 2WD

Operating Weight: 3500

Fuel Type: Gasoline / LP-gas

Allis Chalmers D14 vs. Similar Tractors

Power Output
Poor
Greater than 3% of similar tractors.
Operating Weight
Below Average
Greater than 17% of similar tractors.

Technical Specifications

Engine

Manufacturer
Allis-Chalmers
Model
Allis-Chalmers
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Gasoline / LP-gas
Induction Type
Naturally Aspirated
Cylinders
4
Displacement (ci)
149
Bore (in)
3.5
Stroke (in)
3.875
Rated RPM
1650
Power Output (hp)
37

Transmission

Type
Sliding Gear, Power-Director (optional)
Forward Gears
4 (Sliding Gear) / 8 (Power-Director)
Reverse Gears
1 (Sliding Gear) / 2 (Power-Director)
Total Gears
-

Dimensions

Length (in)
128.7
Width (in)
-
Height (in)
79.5 (hood), 79.56 (exhaust)
Operating Weight (lb)
3500

Power Take-Off (PTO)

PTO Type
Rear PTO, Live
PTO Speed 1 (rpm)
540
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4×2 2WD
Drive Type
2WD
Steering Type
Manual
Coolant Capacity (qts)
9
Front Tire Diameter (in)
16
Front Tire Width (in)
5.5
Rear Tire Diameter (in)
26
Rear Tire Width (in)
12
Front/Rear Rim Diameter (in)
-
Tire Type
Ag
Manufacture - End Year
1960
Hitch Type
Allis Snap Coupler
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
Open operator station
Starter Type
Electric
Brake Type
Mechanical expanding shoe
Hydraulic System Type
-