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Allis Chalmers D10

Allis Chalmers D10 tractor
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The Allis Chalmers D10 is a row-crop tractor produced from 1959 to 1968 by Allis Chalmers in West Allis, Wisconsin, USA. It is part of the D Series and was built in a total of 9,100 units. The D10 features a 31 hp gasoline engine available in two displacements (2.3L and 2.4L), a 4-speed sliding gear transmission, and two-wheel drive with manual steering. It has a live hydraulic system with 1 or 2 valves and a Snap-Couple type rear hitch. The tractor's dimensions include a 78.75 inch wheelbase, 120.5 inch length, and a shipping weight of 2,700 lbs. The D10 was offered with various tire sizes and had a belt pulley speed of 2556 ft/min. It was originally priced at $3400 in 1967 and is known for its open operator station and mechanical shoe brakes.
Allis Chalmers D10tractorspecificationsenginetransmissiondimensionspowerrow-crop tractor
Power31 hp
Founded1959 - 1968
ModelD10

Technical Specifications

Detailed specifications and technical data for Allis Chalmers D10

Power

Engine power:31 hp (23.1 kW)
PTO (tested):33.46 hp (25.0 kW)
PTO (claimed):30.1 hp (22.4 kW)
Drawbar (tested):28.78 hp (21.5 kW)
Drawbar (claimed):26 hp (19.4 kW)

Engine

Power:31 hp (23.1 kW)
Rated RPM:1650
Air cleaner:oil bath
Bore/Stroke:3.375x3.875 inches (86 x 98 mm)
Compression:7.75:1
Displacement:138.7 ci (2.3 L)
Oil capacity:4 qts (3.8 L)
Starter volts:6
Engine options:Allis-Chalmers 2.3L 4-cyl gasoline, Allis-Chalmers 2.4L 4-cyl gasoline
Coolant capacity:8 qts (7.6 L)
Rated RPM (larger engine):1650
Original engine used until:1961
Air cleaner (larger engine):oil bath
Allis-Chalmers Power-Crater:gasoline, 4-cylinder, liquid-cooled vertical L-head
Bore/Stroke (larger engine):3.50x3.875 inches (89 x 98 mm)
Compression (larger engine):7.5:1
Displacement (larger engine):149 ci (2.4 L)
Firing order (larger engine):1-2-4-3
Starter volts (larger engine):12
Larger engine introduced at serial number 3501 in 1961:Allis-Chalmers gasoline, 4-cylinder, liquid-cooled

Overview

Series:D Series
Built in:West Allis, Wisconsin, USA
Category:Row-Crop tractor
Total built:9,100
Original price:$3400 (1967)
Production years:1959 - 1968

Variants

D12:two-row tractor
D10 High Clearance:cultivation tractor

Hydraulics

Type:live
Valves:1 or 2

Mechanical

Drive:Two-wheel drive
Brakes:Differential mechanical shoe brakes
Steering:manual
Operator station:Open operator station

Belt Pulley

RPM:1220
Speed:2556 ft/min (779.07 meters/min)

Transmission

Type:sliding gear
Gears:4 forward and 1 reverse

Tractor hitch

Type:Snap-Couple
Rear Type:I

Serial Numbers

1959:1001
1960:1950
1961:2801
1962:4511
1963:6801
1964:7675
1965:9204
1966:9486
1967:9795
1968:9979
Final:10100

Dimensions & Tires

Length:120.5 inches (306 cm)
Wheelbase:78.75 inches (200 cm)
Rear tread:42 to 72 inches (106 to 182 cm)
Front tread:40 to 64.7 inches (101 to 164 cm)
Ag rear tires:9x24, 10x24
Height (hood):52 inches (132 cm)
Ag front tires:4.00x15, 5.00x15
Shipping weight:2,700 lbs (1224 kg)
Ballasted weight:4,800 lbs (2177 kg)
Height (exhaust):76 inches (193 cm)
Clearance (rear axle):22.25 inches (56 cm)
Clearance (front axle):21 inches (53 cm)

Power Take-off (PTO)

Rear PTO:transmission, independent (later) (original)
Rear PTO Type:540