Yanmar YM273
The Yanmar YM273 is a tractor produced by Yanmar. It is equipped with a 69.9 ci 1.1 L engine. The listed engine power is Engine Detail — 69.9 ci / 1.1 L (listed): 24 hp / 17.9 kW. Transmission: 6 forward and 2 reverse.
Engine Power
Engine Detail — 69.9 ci / 1.1 L (listed): 24 hp / 17.9 kW
Transmission
6 forward and 2 reverse
Overview
 | 1968 - 1971
Compact Utility tractor |
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Production | |
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Manufacturer | Yanmar |
Compact Utility tractor | |
Yanmar YM273 Engine | |
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Yanmar 1.1L 2-cyl dieel | |
Engine details ...  |
Yanmar YM273 Transmission | |
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6-speed gear | |
Transmission details ...  |
Yanmar YM273 Power | |
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Engine | 24 hp
17.9 kW |
Mechanical | |
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Two-wheel drive | |
Open operator station. |
Dimensions & Tires | |
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Full dimensions and tires ...  |
Engine
Engine Detail — 69.9 ci / 1.1 L
Manufacturer | Yanmar 2W90S |
Configuration | 2-cylinder, liquid-cooled |
dieel | |
Displacement | 69.9 ci
1.1 L |
Power | 24 hp
17.9 kW |
Rated RPM | 2700 |
Starter type | electric |
Transmission
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
Dimensions
Yanmar YM273 Tires |
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Dimensions |
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Photos
Yanmar YM273 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar YM273 based on its 24 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Yanmar YM273.
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 YM273 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar YM273.
Converted Equivalents:
Horsepower (HP)24 hp
Kilowatts (kW)17.9 kW
Metric Horsepower (PS / CV)24.3 PS
Direct Competitor Comparison
Compare Yanmar YM273 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar YM273
Engine Power:Engine Detail — 69.9 ci / 1.1 L (listed): 24 hp / 17.9 kW
★ Baseline Reference
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