Allis Chalmers S Specs & Features

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Allis Chalmers S Technical Specifications

Allis Chalmers S is a Row-Crop tractor that was produced by the John Deere between 1937 – 1942.

Below you will find detailed technical specifications for Allis Chalmers S covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

Allis Chalmers S Production

Manufacturer:
Manufacturer:	Allis Chalmers
Type:	Agricultural Crawler tractor
Factory:	Springfield, Illinois, USA
Total built:	1,225

Allis Chalmers S Power

Engine:
Drawbar (claimed):	48 hp 35.8 kW
Belt (claimed):	66 hp 49.2 kW
Drawbar (tested):	68.9 hp 51.4 kW
PTO (tested):	84.3 hp 62.9 kW
Belt (tested):	74.82 hp 55.8 kW

Allis Chalmers S Mechanical

Chassis:

crawler

Cab:

Open operator station.

Transmission:

5-speed gear

Allis Chalmers S Engine detail

Engine Detail
Allis Chalmers
diesel
4-cylinder
liquid-cooled vertical I-head
Oil engine, burned diesel with fuel injection and spark ignition, used on the SO model
Displacement:	675.1 ci 11.1 L
Bore/Stroke:	5.75×6.50 inches 146 x 165 mm
Fuel system:	mechancal injection
Air cleaner:	oil bath
Compression:	6.5:1
Rated RPM:	1050
Starter volts:	6
Coolant capacity:	50 qts 47.3 L

Allis Chalmers S Transmission overview

Engine Oil

Type:	gear
Gears:	5 forward and 1 reverse
Clutch:	dry disc
Oil capacity:	23 qts 21.8 L

Allis Chalmers S Dimensions

Length:	146 inches 370 cm
Width:	97 inches 246 cm
Height:	74 inches 187 cm
Weight:	20100 lbs 9117 kg
Gauge:	62 inches 157 cm

Allis Chalmers S Tests

Nebraska Tractor Test 286

Nebraska Tractor Test 286
Diesel 5-speed crawler September 16 – 25, 1937 Link: Nebraska Tractor Test 286 file
Belt power (max):	74.82 hp 55.8 kW
Belt fuel use (max):	6.0 gal/hour 22.7 l/hour
Drawbar performance
Max power:	62.97 hp 47.0 kW
Gear 1 used for power test.
Max pull:	16732 lbs 7589 kg
Gear 1 used for pull test.

Nebraska Tractor Test 337

Nebraska Tractor Test 337
Gasoline 5-speed crawler November 18 – 24, 1939 Link: Nebraska Tractor Test 337 file
PTO performance
Max power:	84.3 hp 62.9 kW
Fuel use:	8.2 gal/hour 31.0 l/hour
Drawbar performance
Max power:	68.9 hp 51.4 kW
Max pull:	11,367 lbs 5156 kg

FAQ

Is Allis Chalmers S a good tractor?

The Allis Chalmers S is one of the great tractors in the Allis Chalmers stable, and it has earned Allis Chalmers a fantastic reputation.

How much oil does a Allis Chalmers S take?

Check out the Allis Chalmers S oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year Allis Chalmers made the ?

The Allis Chalmers S was an agricultural tractor model made from 1937 – 1942