Introduction
Earthmaster DH Tractor
The Earthmaster DH is a compact two-wheel drive tractor manufactured in Burbank, California, between 1948 and 1958. Designed for versatility in agricultural applications, this model represents a period of post-war mechanical development in the American tractor industry.
Engine Specifications
The tractor is powered by a 4-cylinder, liquid-cooled vertical L-head engine with a displacement of 62 cubic inches (1.0 L). It is rated at 2000 RPM and produces 37 lb-ft (50.2 Nm) of torque at 1600 RPM. The engine requires 4 quarts (3.8 L) of oil for lubrication and has a cooling system capacity of 6 quarts (5.7 L).
Transmission and Drivetrain
The drivetrain features a manual transmission providing 3 forward gears and 1 reverse gear. The system is equipped with disc brakes for operational safety. The transmission oil capacity is 2.5 quarts (2.4 L), with specific viscosity requirements based on ambient temperature: SAE90 for temperatures at or below 32°F (0°C) and SAE140 for temperatures above 32°F (0°C).
Dimensions and Chassis
The Earthmaster DH measures 100 inches (254 cm) in length and 71 inches (180 cm) in width, with a total height of 64 inches (162 cm). It features a wheelbase of 66 inches (167 cm) and provides a ground clearance of 24.5 inches (62 cm). The tractor is fitted with 4.00x15 agricultural tires on the front and 7-30 agricultural tires on the rear.
Conclusion
The Earthmaster DH is a straightforward, mechanical-drive tractor suitable for light agricultural tasks. Its compact dimensions and simple transmission design make it a functional machine for small-scale operations or for collectors interested in mid-century American agricultural equipment.
Production Information of Earthmaster, DH
- Built in Burbank, California, USA
| Manufacturer | Earthmaster |
|---|
Dimension and Tires Information of Earthmaster, DH
| Wheelbase | 66 inches [167 cm] |
|---|---|
| Ground clearance | 24.5 inches [62 cm] |
| Height | 64 inches [162 cm] |
| Length | 100 inches [254 cm] |
| Width | 71 inches [180 cm] |
| Ag front | 4.00x15 |
|---|---|
| Ag rear | 7-30 |
Engine Specifications of Earthmaster, DH
- Liquid-cooled vertical L-head
- 4-cylinder
| Rated RPM | 2000 |
|---|---|
| Displacement | 62 ci [1.0 L] |
| Oil capacity | 4 qts [3.8 L] |
| Torque | 37 lb-ft [50.2 Nm] |
| Bore/Stroke | 2.385x3.50 inches [61 x 89 mm] |
| Coolant capacity | 6 qts [5.7 L] |
| Torque RPM | 1600 |
Transmission Information of Earthmaster, DH
Transmission variants 1
| Gears | 3 forward and 1 reverse |
|---|---|
| 32oF [0oC]↓ | : SAE90 |
| 32oF [0oC]↑ | : SAE140 |
| Oil capacity | 2.5 qts [2.4 L] |
| Oil type | 32oF [0oC]↑ : SAE140 32oF [0oC]↓ : SAE90 |
Mechanical Specs of Earthmaster, DH
- Two-wheel drive
- Disc brakes
Power Information of Earthmaster, DH
| Rear PTO | Transmission |
|---|
Frequently asked questions
How much horsepower does the Earthmaster DH have?
The Earthmaster DH delivers unknown HP.
What years was the Earthmaster DH produced?
The Earthmaster DH was produced in 1948-1958.
What engine does the Earthmaster DH have?
The Earthmaster DH is powered by a 4-cylinder engine.
Is the Earthmaster DH 4WD?
The Earthmaster DH is available in 2WD.