Allis Chalmers

Allis Chalmers D14

The Allis Chalmers D14 is a row-crop tractor produced from 1957 to 1960 as part of the D Series. It was built in West Allis, Wisconsin, USA, with a total production of 23,050 units. The tractor features a 2.4L 4-cylinder gasoline or LP gas engine, delivering an estimated 37.8 hp. It offers a 4-speed sliding gear transmission or an 8-speed Power-Director transmission with a hand clutch for shifting on the move. The D14 has a wheelbase of 85.75 inches, an operating weight of 3500 lbs, and uses 5.50-16 front and 12.00-26 rear tires. It includes a live rear PTO with a 540 rpm type and an Allis Snap Coupler hitch. The tractor is two-wheel drive with manual steering and mechanical expanding shoe brakes, designed with an open operator station.
Power37 hp[B]
Founded1957 - 1960
ModelD14

Technical Specifications

Detailed specifications and technical data for Allis Chalmers D14

Power
Plows3
Belt (tested)34.08 hp (25.4 kW)
Belt (claimed)34 hp (25.4 kW)
Drawbar (tested)30.91 hp (23.0 kW)
Drawbar (claimed)31 hp (23.1 kW)
Tires
Ag rear12.00-26
Ag front5.50-16
Engine
Point gap0.022 inches (0.559 mm)
Rated RPM1650
Air cleaneroil bath
Bore/Stroke3.50x3.875 inches (89 x 98 mm)
Compression7.5:1
Fuel systemcarburetor
Displacement149 ci (2.4 L)
Firing order1-2-4-3
LP gas engineAllis-Chalmers, LP gas, 4-cylinder, liquid-cooled vertical I-head
Sparkplug gap0.025 inches (0.635 mm)
Starter volts6
Engine optionsAllis-Chalmers 2.4L 4-cyl gasoline, Allis-Chalmers 2.4L 4-cyl LP gas
Gasoline engineAllis-Chalmers, gasoline, 4-cylinder, liquid-cooled vertical I-head
Coolant capacity9 qts (8.5 L)
LP gas rated RPM1650
LP gas compression8.5:1
LP gas firing order1-2-4-3
LP gas starter volts6
Intake valve clearance0.009 inches Hot (0.229 mm)
Exhaust valve clearance0.015 inches Hot (0.381 mm)
Dimensions
Length129 inches (327 cm)
Wheelbase85.75 inches (217 cm)
Rear tread54 to 80 inches (137 to 203 cm)
Front tread8.8/15.5 inches (22/39 cm) Tricycle
Height (hood)55.9 inches (141 cm)
Ballasted weight7000 lbs (3175 kg)
Ground clearance25 inches (63 cm)
Height (exhaust)79.56 inches (202 cm)
Operating weight3500 lbs (1587 kg)
Electrical
Groundpositive
Battery volts6
Mechanical
DriveTwo-wheel drive
BrakesMechanical expanding shoe brakes
SteeringManual steering
Operator stationOpen operator station
Production
TypeRow-Crop tractor
SeriesD Series
Built inWest Allis, Wisconsin, USA
Total built23,050
Original price$2,900 in 1960
Years produced1957 - 1960
Transmission
Typesliding gear
Gears (4-speed)4 forward and 1 reverse
Transmission options4-speed sliding gear, 8-speed
Gears (Power-Director)8 forward and 2 reverse
Power-Director featurehand clutch allows a shift on the move between high and low ranges for each gear
Power-Director transmissionPower-Director
Tractor hitch
TypeAllis Snap Coupler
Power Take-off (PTO)
Rear PTOlive Hand clutch
Rear PTO Type540