Yanmar YM173
Power
12 hp
Production
1969-1974
Engine
Diesel, 1-cylinder
Transmission
Gear
Weight
1345 lbs [610 kg]
Drive
2WD
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Introduction
Yanmar YM173 Compact Utility Tractor
The Yanmar YM173 is a compact utility tractor produced between 1969 and 1974. Designed for versatility in small-scale agricultural and property maintenance tasks, this model represents a period of development in compact machinery.
Engine and Performance
The tractor is powered by the Yanmar S13T, a single-cylinder, liquid-cooled diesel engine with a displacement of 45.8 cubic inches (0.8 liters). It produces 12.8 horsepower (9.5 kW) at a rated speed of 2100 RPM. The engine utilizes an electric starter system powered by a 12-volt battery with a 70 Ah capacity.
Transmission and Drivetrain
The YM173 features a two-wheel drive configuration and a gear-type transmission providing 6 forward and 2 reverse speeds. It is equipped with manual steering and a rear power take-off (PTO) shaft operating at 540 RPM with a standard 1.375-inch diameter.
Dimensions and Chassis
With a wheelbase of 49.2 inches (124 cm) and a total length of 82.3 inches (209 cm), the tractor is designed for maneuverability. It weighs 1345 lbs (610 kg) and features an open operator station. The front tread is adjustable between 28.4 and 31.5 inches, while the rear tread ranges from 28.7 to 32.7 inches. The unit is fitted with agricultural tires, sized 4.00-10 at the front and 7-16 at the rear.
Conclusion
The Yanmar YM173 is a dependable compact utility tractor suited for light agricultural duties and tasks requiring a small footprint. Its mechanical simplicity and manageable weight make it a practical choice for operators working in confined spaces.
Production Information of Yanmar, YM173
- Compact Utility tractor
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, YM173
| Rear tread | 28.7/30.7/32.7 inches [72/77/83 cm] |
|---|---|
| Wheelbase | 49.2 inches [124 cm] |
| Weight | 1345 lbs [610 kg] |
| Height (exhaust) | 65.4 inches [166 cm] |
| Length | 82.3 inches [209 cm] |
| Front tread | 28.4/31.5 inches [72/80 cm] |
| Width | 36.6 inches [92 cm] |
| Ag front | 4.00-10 |
|---|---|
| Ag rear | 7-16 |
Engine Specifications of Yanmar, YM173
- Yanmar S13T
- Liquid-cooled
- Diesel
- 1-cylinder
| Rated RPM | 2100 |
|---|---|
| Displacement | 45.8 ci [0.8 L] |
| Starter | Electric |
| Power | 12.8 hp [9.5 kW] |
| Starter volts | 12 |
Transmission Information of Yanmar, YM173
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 6 forward and 2 reverse |
Mechanical Specs of Yanmar, YM173
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Yanmar, YM173
| Rear PTO Type | 540 (1.375) |
|---|
Electrical System of Yanmar, YM173
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery AH | 70 |
Where it sits
With 12 HP, the Yanmar YM173 sits just below YM270 (20 HP) in Yanmar's range. Its power puts it in the 1th percentile of 1960s models in our database (709 machines).
Frequently asked questions
How much horsepower does the Yanmar YM173 have?
The Yanmar YM173 delivers 12 HP.
What years was the Yanmar YM173 produced?
The Yanmar YM173 was produced in 1969-1974.
What engine does the Yanmar YM173 have?
The Yanmar YM173 is powered by a Diesel, 1-cylinder engine.
What transmission does the Yanmar YM173 use?
The Yanmar YM173 uses a Gear transmission.
How much does the Yanmar YM173 weigh?
The Yanmar YM173 weighs 1345 lbs [610 kg].
Is the Yanmar YM173 4WD?
The Yanmar YM173 is available in 2WD.