The Allis Chalmers HD3 tractor is powered by a Allis Chalmers 2.9L 4-cyl diesel engine that provides of horsepower and torque. It has a drive configuration and a 8-speed two-speed power shift/4-speed mechanical shuttle transmission.

Engine

The engine is a 4-cylinder liquid-cooled diesel engine with a displacement of 175ci / 2.9L. It has a bore/stroke of 3.562x4.375inches / 90x 111 mm and uses a Roosa-Master injection pump for fuel delivery. The engine is rated at 1650 RPM and has an electric starter with a voltage of 12. The oil bath air cleaner and coolant capacity of 9 qts/8.5 L ensure efficient performance and longevity.


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Transmission

The transmission details are not specified in the . However, based on the model type, it is likely that the tractor has a manual transmission with multiple gears. The transmission is likely to be durable and reliable, providing smooth shifting and efficient power transfer to the wheels. The transmission may also have a high and low range for added versatility in different applications.

Brakes

The brakes on the Allis Chalmers HD3 are mechanical contracting band brakes. The open operator station allows for easy access to the brakes, making maintenance and repairs straightforward. The diesel engine provides ample power to the brakes, ensuring reliable stopping power. The brakes are durable and designed to withstand heavy use in demanding applications.



Steering

The steering on the Allis Chalmers HD3 is mechanical and uses clutches to control the movement of the tracks. The steering is precise and responsive, allowing for easy maneuvering in tight spaces. The 2.9L 4-cylinder diesel engine provides ample power to the steering system, ensuring smooth and efficient operation. The steering system is durable and designed to withstand heavy use in demanding applications.


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Common Problems

Users have reported issues with the crawler drive system, which can be prone to wear and tear over time. The mechanical clutches used in the steering system can also be a source of problems, requiring regular maintenance and adjustment. Additionally, the open operator station can make the tractor susceptible to dust and debris, which can cause issues with the engine and other components.

What Users Like

Users appreciate the power and reliability of the Allis Chalmers HD3, which is capable of handling a wide range of tasks in various applications. The diesel engine is efficient and provides ample power to the tracks, steering, and other systems. The mechanical steering system is precise and responsive, allowing for easy maneuvering in tight spaces. Users also appreciate the simplicity of the design, which makes maintenance and repairs straightforward and cost-effective.

Allis Chalmers HD3 Technical Specifications

Engine Detail

DescriptionAllis Chalmers diesel 4-cylinder liquid-cooled
Displacemen175ci / 2.9L
Bore/strok3.562x4.375inches / 90x 111 mm
Fuel SysteRoosa-Master injection pump
Air Cleaneoil bath
Rated Rp1650
Starteelectric
Starter Volt12
Coolant Capacit9 qts/8.5 L

Engine

DescriptionAllis Chalmers 2.9L 4-cyl diesel

Mechanical

Drivcrawler
Steerinmechanical clutches
DescriptionMechanical contracting band brakes/Open operator station.

Capacity

Fue14gal / 53.0L
Hydraulic Syste16.5gal / 62.5L

Hydraulics

Typopen center
Capacit16.5gal / 62.5L
Valve1 to 3
Pump Flo15gpm / 56.8lpm/25 gpm (optional)/94.6 lpm

Power Take Off Pto

Rear Ptoptional
Rear Rp540

Transmissions

Description8-speed two-speed power shift/4-speed mechanical shuttle

Dimensions And Tracks

Weigh7645lbs / 3467kg
Description7-inch tracks

Tracks

Widt18inches / 45cm

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Other Allis Chalmers tractors:

Allis Chalmers 10-18, Allis Chalmers 160, Allis Chalmers 170, Allis Chalmers 175, Allis Chalmers 18-30, Allis Chalmers 180, Allis Chalmers 185, Allis Chalmers 190, Allis Chalmers 190XT, Allis Chalmers 20-35, Allis Chalmers 200, Allis Chalmers 210, Allis Chalmers 220, Allis Chalmers 25-40, Allis Chalmers 440, Allis Chalmers 4W-220, Allis Chalmers 4W-305, Allis Chalmers 5020, Allis Chalmers 5030, Allis Chalmers 5040, Allis Chalmers 5045, Allis Chalmers 5050, Allis Chalmers 6-12, Allis Chalmers 6040, Allis Chalmers 6060, Allis Chalmers 6070, Allis Chalmers 6080, Allis Chalmers 6140, Allis Chalmers 616, Allis Chalmers 620, Allis Chalmers 7000, Allis Chalmers 7010, Allis Chalmers 7020, Allis Chalmers 7030, Allis Chalmers 7040, Allis Chalmers 7045, Allis Chalmers 7050, Allis Chalmers 7060, Allis Chalmers 7080, Allis Chalmers 720, Allis Chalmers 7580, Allis Chalmers 8010, Allis Chalmers 8030, Allis Chalmers 8050, Allis Chalmers 8070, Allis Chalmers A, Allis Chalmers B, Allis Chalmers C, Allis Chalmers CA, Allis Chalmers D10, Allis Chalmers D12, Allis Chalmers D14, Allis Chalmers D15, Allis Chalmers D19, Allis Chalmers D270, Allis Chalmers E 30-60, Allis Chalmers FD3, Allis Chalmers FD5, Allis Chalmers G, Allis Chalmers HD11, Allis Chalmers HD16A, Allis Chalmers HD20, Allis Chalmers HD3, Allis Chalmers HD6, Allis Chalmers HD9, Allis Chalmers T16, Allis Chalmers UC, Allis Chalmers WF,