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Allis Chalmers D15 Technical Specifications

Allis Chalmers D15 Engine

Diesel Engine

Engine Model .................... Allis Chalmers D175
Engine Type .................... 4-cycle four-cylinder liquid-cooled diesel
Number of Cylinders .................... 4
Displacement, cu in (L) .................... 175 (2.90)
Engine Bore, in (mm) .................... 3.56 (90.0)
Engine Stroke, in (mm) .................... 4.38 (111.0)
Aspiration .................... Natural
Rated Engine Power, hp (kW) .................... 44.0 (32.6)
Rated Engine Speed, rpm .................... 2000
Compression .................... 15.5:1
Firing Order .................... 1-3-4-2
Fuel System .................... Direct injection
Air Cleaner .................... Paper element precleaner
Intake Valve Clearance (Hot), in (mm) .................... 0.010 (0.254)
Exhaust Valve Clearance (Hot), in (mm) .................... 0.019 (0.483)
Fuel Tank Capacity, gal (L) .................... 16.0 (60.6)
Oil Capacity, qts (L) .................... 5.0 (4.7)
Coolant Capacity, qts (L) .................... 12.0 (11.4)
Electrical System Rating, Volts .................... 12

Gasoline Engine

Engine Model .................... Allis Chalmers Power Crater
Engine Type .................... 4-cycle four-cylinder liquid-cooled gasoline
Number of Cylinders .................... 4
Displacement, cu in (L) .................... 160 (2.60)
Engine Bore, in (mm) .................... 3.63 (92.0)
Engine Stroke, in (mm) .................... 3.88 (98.0)
Rated Engine Power, hp (kW) .................... 44.0 (32.6)
Rated Engine Speed, rpm .................... 2000
Compression .................... 8.0:1
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) .................... 0.008 (0.203)
Exhaust Valve Clearance, in (mm) .................... 0.014 (0.356)
Fuel Tank Capacity, gal (L) .................... 16.0 (60.6)
Oil Capacity, qts (L) .................... 4.0 (3.8)
Coolant Capacity, qts (L) .................... 10.0 (9.5)
Electrical System Rating, Volts .................... 12

Power Take-Off

PTO Operational Type .................... Live
PTO Horsepower, hp (kW) .................... 40.0 (29.6)
PTO Clutch .................... Dry disc
PTO Speed, rpm .................... 540
PTO / Engine Speed, rpm .................... 540/1650

Allis Chalmers D15 Transmission

Transmission Type .................... Power Director
Gearbox Type .................... 8F/2R, partial powershift
Number of Forward Gears .................... 8
Number of Reverse Gears .................... 2
Clutch Type .................... Dry disc
Oil Capacity, qts (L) .................... 14.8 (14.0)
Maximum Forward Speed, mph (kph) .................... 15.0 (24.1)
Maximum Reverse Speed, mph (kph) .................... 4.7 (7.6)

Transmission Type .................... Shuttle
Gearbox Type .................... 4F/4R
Number of Forward Gears .................... 4
Number of Reverse Gears .................... 4
Clutch Type .................... Dry disc
Oil Capacity, qts (L) .................... 14.8 (14.0)
Maximum Forward Speed (High Range), mph (kph) .................... 15.3 (24.5)
Maximum Reverse Speed (High Range), mph (kph) .................... 4.7 (7.6)
Maximum Forward Speed (Low Range), mph (kph) .................... 10.9 (17.4)
Maximum Reverse Speed (Low Range), mph (kph) .................... 3.3 (5.3)

AC D15 Wheels and Tires

Drive Wheels .................... 2WD 4x2
Steering Configuration .................... Front steer
Steering System .................... Power assist
Brakes Type .................... Internal expanding shoe
Front Tire Size (Std) .................... 5.50-16
Rear Tire Size (Std) .................... 12.4-26
Front Tire Size (Opt) .................... 6.50-16
Rear Tire Size (Opt) .................... 13.6-26
Front Tread Width, in (mm) .................... 54-80 (1370-2030)
Rear Tread Width, in (mm) .................... 54-88 (1370-2230)

Allis Chalmers D15 Hydraulic System

Hydraulic System Type .................... Open Center
Implement Pump Type .................... Gear
Implement Pump Flow, gpm (Lpm) .................... 10.0 (38.0)
Hydraulic Pressure, Bar (psi) .................... 159 (2300)
Hydraulic Fluid Capacity, qts (L) .................... 2.5 (9.5)
Number of Standard Remote Valves .................... 0/3
Hitch Type .................... Snap-Coupler
3-Point Hitch Category .................... 2/1

AC D15 Dimensions and Weight

Wheelbase, in (mm) .................... 87 (2200)
Length, in (mm) .................... 130.2 (3300)
Height (Hood), in (mm) .................... 57.4 (1450)
Height (Exhaust), in (mm) .................... 80.3 (2030)
Overall Width, in (mm) .................... 67 (1700)
Ground Clearance, in (mm) .................... 21.2 (530)
Weight (Diesel), lb (kg) .................... 4525 (2050)
Weight (Gas), lb (kg) .................... 4225 (1915)