Yanmar YM173
The Yanmar YM173 is a tractor produced by Yanmar. It is equipped with a 45.8 ci 0.8 L engine. The listed engine power is Diesel (listed): 12.8 hp / 9.5 kW. Transmission: 6 forward and 2 reverse. Operating weight: 1345 lbs 610 kg.
Engine Power
Diesel (listed): 12.8 hp / 9.5 kW
Fuel & Capacities
Diesel
Transmission
6 forward and 2 reverse
Operating Weight
1345 lbs
610 kg
Overview
![]() | 1969 - 1974
Compact Utility tractor |
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Production | |
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Manufacturer | Yanmar |
Compact Utility tractor | |
Yanmar YM173 Engine | |
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Yanmar 0.8L 1-cyl diesel | |
Engine details ... |
Yanmar YM173 Transmission | |
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6-speed gear | |
Transmission details ... |
Yanmar YM173 Power | |
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Engine | 12.8 hp
9.5 kW |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Power Take-off (PTO) | |
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Rear PTO Type | 540 (1.375) |
Dimensions & Tires | |
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Wheelbase | 49.2 inches
124 cm |
Weight | 1345 lbs
610 kg |
Front tire | 4.00-10 |
Rear tire | 7-16 |
Full dimensions and tires ... | |
Electrical | |
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Ground | negative |
Battery volts | 12 |
Battery AH | 70 |
References | |
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![]() | |
YM173 published in 1969, by Yanmar |
Engine
Engine Detail — 45.8 ci / 0.8 L Diesel
Manufacturer | Yanmar S13T |
Fuel Type | Diesel |
Configuration | 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
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
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Dimensions
Yanmar YM173 Tires | |
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Ag front | 4.00-10 |
Ag rear | 7-16 |
Dimensions | |
|---|---|
Wheelbase | 49.2 inches
124 cm |
Length | 82.3 inches
209 cm |
Width | 36.6 inches
92 cm |
Height (exhaust) | 65.4 inches
166 cm |
Weight | 1345 lbs
610 kg |
Front tread | 28.4/31.5 inches
72/80 cm |
Rear tread | 28.7/30.7/32.7 inches
72/77/83 cm |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Yanmar YM173.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Yanmar YM173 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar YM173.
Converted Equivalents:
Horsepower (HP)12.8 hp
Kilowatts (kW)9.5 kW
Metric Horsepower (PS / CV)13 PS
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