Overview
The Yanmar YM173 is a compact utility farm tractor produced between 1969 and 1974. This two-wheel drive model features a 0.8L single-cylinder diesel engine rated at 12.8 hp at 2100 RPM. It is equipped with a 6-speed gear transmission, manual steering, and an open operator station.
Ideal Applications
Powertrain and Electrical Configuration:
The tractor is equipped with a Yanmar S13T liquid-cooled diesel engine and a 12-volt negative ground electrical system featuring a 70 AH battery.
Transmission and PTO Output:
The mechanical layout includes a gear transmission with six forward and two reverse gears alongside a 1.375-inch rear PTO rated at 540 RPM.
Chassis and Dimensions:
This 1345-pound tractor has a 49.2-inch wheelbase and adjustable rear tread widths ranging from 28.7 to 32.7 inches.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | Yanmar |
Engine
| Engine type | Yanmar 0.8L 1-cyl diesel |
|---|---|
| Description | Yanmar S13T / diesel / 1-cylinder / liquid-cooled |
| Displacement | 45.8 ci (0.8 L) |
| Power | 12.8 hp (9.5 kW) |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Gears | 6 forward and 2 reverse |
|---|---|
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Drive type | Two-wheel drive |
PTO
| Rear PTO Type | 540 (1.375) |
|---|
Electrical
| Battery AH | 70 |
|---|---|
| Battery volts | 12 |
| Ground | negative |
Dimensions & Tires
| Front tread | 28.4/31.5 inches (72/80 cm) |
|---|---|
| Height (exhaust) | 65.4 inches (166 cm) |
| Length | 82.3 inches (209 cm) |
| Rear tread | 28.7/30.7/32.7 inches (72/77/83 cm) |
| Weight | 1345 lbs (610 kg) |
| Wheelbase | 49.2 inches (124 cm) |
| Width | 36.6 inches (92 cm) |
| Front tire | 4.00-10 |
| Rear tire | 7-16 |
| Weight | 1345 lbs (610 kg) |
| Wheelbase | 49.2 inches (124 cm) |
| Ag front | 4.00-10 |
| Ag rear | 7-16 |
References
| Description | YM173 published in 1969, by Yanmar |
|---|