Allis Chalmers HD5 tractor specifications

1946 - 1955

1946 - 1955 Agricultural Crawler tractor

Production

Production Manufacturer:Allis Chalmers
Type:Agricultural Crawler tractor
Factory:Springfield, Illinois, USA
Total built:29,255

Allis Chalmers HD5 Power

Allis Chalmers HD5 Power Drawbar (claimed):30 hp
22.4 kW
Belt (claimed):43 hp
32.1 kW
Drawbar (tested):38.24 hp
28.5 kW
Belt (tested):47.85 hp
35.7 kW
power test details ...

1946 - 1955

Agricultural Crawler tractor

Nebraska Tractor Test 396

Nebraska Tractor Test 396
Diesel 5-speed crawler July 1 - 16, 1948 Link: Nebraska Tractor Test 396 file
Belt power (max):	47.85 hp 35.7 kW
Belt fuel use (max):	3.8 gal/hour 14.4 l/hour
Drawbar performance
Max power:	38.24 hp 28.5 kW
Gear 2 used for power test.
Max pull:	10029 lbs 4549 kg
Gear 1 used for pull test.

Allis Chalmers HD5 Engine

Allis Chalmers HD5 Engine General Motors 2.3L 2-cyl diesel Fuel tank:37 gal
140.0 L
Engine details ...

1946 - 1955

Agricultural Crawler tractor

Engine Detail

Engine Detail
General Motors
blower diesel
2-cylinder
liquid-cooled 2-cycle vertical I-head
Displacement:	142 ci 2.3 L
Bore/Stroke:	4.25x5.00 inches 108 x 127 mm
Compression:	16.0:1
Rated RPM:	1800
Starter volts:	12
Oil capacity:	8 qts 7.6 L
Coolant capacity:	15 qts 14.2 L

Mechanical

Mechanical Chassis:crawler
Cab:Open operator station.
Transmission:5-speed sliding gear
Transmission details ...

1946 - 1955

Agricultural Crawler tractor

Transmission

Transmission
Type:	sliding gear
Gears:	5 forward and 1 reverse
Oil capacity:	20 qts 18.9 L

Speeds

Speeds

Dimensions & Tracks

Dimensions & Tracks Weight:10500 to 11250 pounds
tracks Full dimensions and tracks ...

1946 - 1955

Agricultural Crawler tractor

Allis Chalmers HD5 Tracks

Dimensions

Dimensions
Length:	124.9 inches 317 cm
Width:	62.5 inches 158 cm (narrow)
	78.5 inches 199 cm (wide)
Height:	60.4 inches 153 cm
Shipping weight:	10500 lbs 4762 kg (narrow tread)
	11250 lbs 5103 kg (wide tread)
Ground clearance:	11.25 inches 28 cm
Gauge:	44 inches 111 cm
Gauge:	60 inches 152 cm

HD5 Serial Numbers

HD5 Serial Numbers Location:Steering clutch housing or instrument panel
1946:1
1947:7
1948:1358
1949:4316
1950:7499
1951:11071
1952:14290
1953:17558
1954:21837
1955:25564

how to read serial numbers...