Allis Chalmers HD19 tractor specifications

1947 - 1950

1947 - 1950 Agricultural Crawler tractor

Production

Production Manufacturer:Allis Chalmers
Type:Agricultural Crawler tractor
Factory:Springfield, Illinois, USA
Total built:2650

Allis Chalmers HD19 Power

Allis Chalmers HD19 Power Drawbar (claimed):111 hp
82.8 kW
Belt (claimed):129 hp
96.2 kW
Drawbar (tested):110.73 hp
82.6 kW
Belt (tested):129.08 hp
96.3 kW
power test details ...

1947 - 1950

Agricultural Crawler tractor

Nebraska Tractor Test 397

Nebraska Tractor Test 397
Diesel 2-speed crawler July 2 - 16, 1948 Link: Nebraska Tractor Test 397 file
Belt power (max):	129.08 hp 96.3 kW
Belt fuel use (max):	11.7 gal/hour 44.3 l/hour
Drawbar performance
Max power:	110.73 hp 82.6 kW
Max pull:	37536 lbs 17026 kg

Allis Chalmers HD19 Engine

Allis Chalmers HD19 Engine General Motors 7.0L 6-cyl diesel Fuel tank:109 gal
412.6 L
Engine details ...

1947 - 1950

Agricultural Crawler tractor

Engine Detail

Engine Detail
General Motors
blower diesel
6-cylinder
liquid-cooled 2-cycle vertical I-head
Displacement:	426 ci 7.0 L
Bore/Stroke:	4.25x5.00 inches 108 x 127 mm
Air cleaner:	oil bath
Compression:	16.0:1
Rated RPM:	1750
Starter volts:	12
Coolant capacity:	44 qts 41.6 L