Allis Chalmers HD3 Technical specs


Make Allis Chalmers
Model HD3
Company country United states
Production years From 1960  Until 1968
Tractor type -
Fuel diesel
Price -
Total build -
Service repair manual Allis Chalmers HD3 Manual
AG front tires 7-inch track
AG rear tires 7-inch track
Weight 7645 lbs or 3467 kg
Length 108.75 inches [276 cm]
Width -
Height -
Wheelbase -
Ground clearance -
Rear tread size 48 inches
Front tread size 48 inches
Engine size 175 ci or 2.9 L
Number of cylinders 4 cylinders
Horsepower -
Power RPM 1650 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel injection system Roosa-Master injection
Fuel tank capacity 14 gal or 53.0 L
Bore stroke 3.562x4.375 inches or (90 x 111 mm)
Coolant tank capacity 9 qts or 8.5 L
Number of batteries 2
Battery voltage 6 V
Electric ground force -
Starter motor electric
Engine starter volts 12 V
Parts And Accessories Allis Chalmers HD3 Parts
Transmission system Power Director
Transmission type mechanical shuttle
Transmission gears 4 forward and reverse
Clutch system wet disc (Power Director)
Wheel drive crawler
Steering system mechanical clutches
Braking system mechanical contracting band
Cabin type Open operator station
Hydraulic system open center
Number of valves 1 to 3
Pump flow rate 15 gpm or 56.8 lpm
Hydraulic tank capacity 16.5 gal or 62.5 L
Drawbar real power 26.17 hp or 19.5 kW
Drawbar fuel consumption 2.6 gal/hour or 9.8 l/hour
Max drawbar pull 8207 lbs or 3722 kg
PTO claimed power -
PTO real power 32.53 hp or 24.3 kW
PTO clutch system -
Rear PTO system optional
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption 2.6 gal/hour or 9.8 l/hour
Hitch control system -
Rear hitch -
Rear hitch lift -



Detailed review of Allis Chalmers HD3

Allis Chalmers produced its HD3 farm tractor model From 1960  Until 1968 in United states with a Open operator station cabin.
Talking dimensions and weight, this model weighs 7645 lbs or 3467 kg has , 108.75 inches [276 cm] of length the front tread is about 48 inches while the rear tread is 48 inches .
This tractor can fit ag tires of 7-inch track front and 7-inch track back .
This Allis Chalmers HD3 is powerd by a diesel engine it has 175 ci or 2.9 L 4 cylinders the fuel tank capacity is 14 gal or 53.0 L.
This machine has crawler wheel drive system,4 forward and reverse Power Director transmission system.

- Allis Chalmers provided us with the latest version of its HD3 service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers HD3 farm-tractor here