Allis Chalmers D10: all source data

All 75 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.

Overview

Production
ManufacturerAllis Chalmers
(no label)Row-Crop tractor
(no label)Built in West Allis, Wisconsin, USA
Total built9,100
Original price$3400 (1967)
Engine
(no label)Allis-Chalmers 2.3L 4-cyl gasoline
(no label)Allis-Chalmers 2.4L 4-cyl gasoline
Fuel tank12 gal | 45.4 L
Transmission
(no label)4-speed sliding gear
Power
Engine31 hp | 23.1 kW
Drawbar (claimed)26 hp | 19.4 kW
PTO (claimed)30.1 hp | 22.4 kW
Drawbar (tested)28.78 hp | 21.5 kW
PTO (tested)33.46 hp | 25.0 kW
Mechanical
(no label)Two-wheel drive
Steeringmanual
(no label)Differential mechanical shoe brakes
(no label)Open operator station
Hydraulics
Typelive
Valves1 or 2
Hitch
Rear TypeI
TypeSnap-Couple
Pto
Rear PTOtransmission , independent (later) (original)
Rear PTO Type540
Dimensions
Wheelbase78.75 inches | 200 cm
Weight2,700 lbs | 1224 kg
Front tire4.00x15
Rear tire9x24
Serial location
(no label)Serial number stamped into the flange where the engine and transmission meet on the left side of the tractor.
Belt pulley
RPM1220
Speed2556 ft/min | 779.07 meters/min

Engine

Engine options
(no label)Allis-Chalmers 2.3L 4-cyl gasoline
(no label)Allis-Chalmers 2.4L 4-cyl gasoline
Engine detail
(no label)Allis-Chalmers Power-Crater
(no label)gasoline
(no label)4-cylinder
(no label)liquid-cooled vertical L-head
(no label)Original engine, used until 1961.
Displacement138.7 ci | 2.3 L
Bore/Stroke3.375x3.875 inches | 86 x 98 mm
Power31 hp | 23.1 kW
Air cleaneroil bath
Compression7.75:1
Rated RPM1650
Starter volts6
Oil capacity4 qts | 3.8 L
Coolant capacity (Coolant)8 qts | 7.6 L
(no label)Allis-Chalmers
(no label)gasoline
(no label)4-cylinder
(no label)liquid-cooled
(no label)The larger, 149 cubic inch, engine was introduced at serial number 3501 in 1961.
Displacement149 ci | 2.4 L
Bore/Stroke3.50x3.875 inches | 89 x 98 mm
Air cleaneroil bath
Compression7.5:1
Rated RPM1650
Firing order1-2-4-3
Starter volts12

Transmission

Transmission
Typesliding gear
Gears4 forward and 1 reverse

Dimensions

Tires
Ag front4.00x15
Ag rear9x24
Ag front5.00x15
Ag rear10x24
Dimensions
Wheelbase78.75 inches | 200 cm
Length120.5 inches | 306 cm
Height (hood)52 inches | 132 cm
Height (exhaust)76 inches | 193 cm
Shipping weight2,700 lbs | 1224 kg
Ballasted weight4,800 lbs | 2177 kg
Clearance (front axle)21 inches | 53 cm
Clearance (rear axle)22.25 inches | 56 cm
Front tread40 to 64.7 inches | 101 to 164 cm
Rear tread42 to 72 inches | 106 to 182 cm