Allis Chalmers D21 tractor

Allis Chalmers D21

Power

119 hp

Production

1963-1969

Engine

6-cylinder

Transmission

Power Director

Weight

11700 lbs [5307 kg]

Drive

2WD

Introduction

Production Information of Allis Chalmers, D21

The production information of the tractor (D21) includes details about its manufacturing.

Original price was $5,700 in 1964
Row-Crop tractor
The D21 was the first Allis Chalmers tractor to have over 100 horsepower. The upgraded D21 II began at serial number 2201 in 1965.
Built in West Allis, Wisconsin, USA
ManufacturerAllis Chalmers
Total built1,129

Dimension and Tires Information of Allis Chalmers, D21

This section sums up the dimension and tires information of the tractor.

Clearance (rear axle)26.75 inches [67 cm]
Wheelbase96.1 inches [244 cm]
Ballasted weight11700 lbs [5307 kg]
Shipping weight9500 lbs [4309 kg]
Length160.6 inches [407 cm]
Clearance (front axle)21.3 inches [54 cm]
Width91.6 inches [232 cm]
Ag front7.50x20
Ag rear24.5x32
Ag rear18.4x34
Ag front11.00x16

Engine Specifications of Allis Chalmers, D21

Get the specifications for the engine and if different options are available.

Liquid-cooled
6-cylinder
Air cleanerDry
Firing order1-5-3-6-2-4
Oil capacity12 qts [11.4 L]
Displacement426 ci [7.0 L]
Bore/Stroke4.25x5.00 inches [108 x 127 mm]
Power119 hp [88.7 kW]
Rated RPM2200
Compression16.0:1
Exhaust valve clearance0.015 inches*Hot [0.381 mm]
Intake valve clearance0.015 inches*Hot [0.381 mm]
Coolant capacity21 qts [19.9 L]

Transmission Information of Allis Chalmers, D21Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Transmission is controlled by means of a range control knob and a gear shift lever. The range knob is located below the steering wheel, pushing it forward puts the tractor in high range, pull it back engages low range. The gear shift selects one of four forward gears, or reverse. The tractor must be stopped and clutch used to change gears or range.
TransmissionPower Director
Oil capacity68 qts*No PTO or hydraulics [64.4 L]
ClutchDry disc
TypeSliding gear
92 qts [87.1 L]
Gears8 forward and 2 reverse

Mechanical Specs of Allis Chalmers, D21Y

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive
Open operator station.
Power steering
Band actuated disc brakes

Power Information of Allis Chalmers, D21Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.

Rear PTOIndependent
Rear PTO Type1000

Three-Point Hitch of Allis Chalmers, D21

Hitch category and rear/front lift capacity.

Rear TypeIII/II

Electrical System of Allis Chalmers, D21

Battery voltage, charging system and ground.

Battery AH95
GroundNegative
4 OptOptional
Batteries2
Charging systemDelco-Remy generator
Battery volts12
Charging amps32

Frequently asked questions

How much horsepower does the Allis Chalmers D21 have?

The Allis Chalmers D21 delivers 119 HP.

What years was the Allis Chalmers D21 produced?

The Allis Chalmers D21 was produced in 1963-1969.

What engine does the Allis Chalmers D21 have?

The Allis Chalmers D21 is powered by a 6-cylinder engine.

What transmission does the Allis Chalmers D21 use?

The Allis Chalmers D21 uses a Power Director transmission.

How much does the Allis Chalmers D21 weigh?

The Allis Chalmers D21 weighs 11700 lbs [5307 kg].

Is the Allis Chalmers D21 4WD?

The Allis Chalmers D21 is available in 2WD.

Compare the Allis Chalmers D21 with another model