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Allis Chalmers D14 Specifications

Allis Chalmers D14 Engine

Gasoline Engine

Engine Model .................... Allis Chalmers
Engine Type .................... Vertical, 4-cycle four-cylinder gasoline
Number of Cylinders .................... 4
Displacement, cu in (L) .................... 149 (2.40)
Engine Bore, in (mm) .................... 3.50 (89.0)
Engine Stroke, in (mm) .................... 3.88 (98.0)
Rated Engine Power, hp (kW) .................... 37.0 (24.7)
Rated Engine Speed, rpm .................... 1650
Compression .................... 7.5:1
Firing Order .................... 1-2-4-3
Spark Plug Gap, in (mm) .................... 0.025 (0.635)
Point Gap, in (mm) .................... 0.022 (0.559)
Intake Valve Clearance, in (mm) .................... 0.009 (0.229)
Exhaust Valve Clearance, in (mm) .................... 0.015 (0.381)
Fuel Tank Capacity, gal (L) .................... 14.0 (53.0)
Oil Capacity, qts (L) .................... 4.0 (3.8)
Coolant Capacity, qts (L) .................... 9.0 (8.5)
Electrical System Rating, Volts .................... 6

LP Gas Engine

Engine Model .................... Allis Chalmers
Engine Type .................... Vertical, 4-cycle four-cylinder LP gas
Number of Cylinders .................... 4
Displacement, cu in (L) .................... 149 (2.40)
Engine Bore, in (mm) .................... 3.50 (89.0)
Engine Stroke, in (mm) .................... 3.88 (98.0)
Rated Engine Power, hp (kW) .................... 37.0 (24.7)
Rated Engine Speed, rpm .................... 1650
Compression .................... 8.5:1
Firing Order .................... 1-2-4-3
Fuel System .................... Carburetor
Air cleaner .................... Oil bath
Fuel Tank Capacity, gal (L) .................... 22.3 (84.4)
Electrical System Rating, Volts .................... 6

AC D14 Power Take-Off

PTO Operational Type .................... Live
PTO Horsepower, hp (kW) .................... 34.0 (25.2)
PTO Speed, rpm .................... 540

Transmission Configuration

Transmission Type .................... Sliding gear
Gearbox Type .................... 4F/1R, partial powershift
Number of Forward Gears .................... 4
Number of Reverse Gears .................... 1
Clutch Type .................... Dry disc
Maximum Forward Speed, mph (kph) .................... 12.0 (19.3)
Maximum Reverse Speed, mph (kph) .................... 3.8 (6.0)

Transmission Type .................... Power Director
Gearbox Type .................... 8F/2R, partial powershift
Number of Forward Gears .................... 8
Number of Reverse Gears .................... 2
Clutch Type .................... Dry disc
Maximum Forward Speed, mph (kph) .................... 12.0 (19.3)
Maximum Reverse Speed, mph (kph) .................... 3.8 (6.0)

Allis Chalmers D14 Wheels and Tires

Drive Wheels .................... 2WD 4x2
Steering Configuration .................... Front steer
Steering System .................... Manual
Brakes Type .................... Mechanical expanding shoe
Front Tire Size .................... 5.50-16
Rear Tire Size .................... 12.0-26
Front Tread Width, in (mm) .................... 8.8-15.5 (220-390)
Rear Tread Width, in (mm) .................... 54-80 (1370-2030)

AC D14 Dimensions and Weight

Wheelbase, in (mm) .................... 85.75 (2170)
Length, in (mm) .................... 129 (3270)
Height (Hood), in (mm) .................... 55.9 (1410)
Height (Exhaust), in (mm) .................... 79.56 (2020)
Overall Width, in (mm) .................... 65 (1645)
Ground Clearance, in (mm) .................... 25 (630)
Weight (Operating), lb (kg) .................... 3500 (1585)
Weight (Ballasted), lb (kg) .................... 7000 (3175)