Yanmar F50
The Yanmar F50 is a tractor produced by Yanmar. The listed engine power is Diesel (listed): 50 hp / 37.3 kW. Transmission: 12 forward and 4 reverse.
Engine Power
Diesel (listed): 50 hp / 37.3 kW
Fuel & Capacities
Diesel
Transmission
12 forward and 4 reverse
Overview
 | 1984 - 1991
Big Forte SeriesRow-Crop tractor
Big Forte Series
Row-Crop tractor |
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Production | |
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Manufacturer | Yanmar |
Row-Crop tractor | |
Variants | |
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F50 | 2WD |
F50D | 4WD |
Yanmar F50 Engine | |
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Yanmar 3-cyl diesel | |
Engine details ...  |
Yanmar F50 Transmission | |
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12-speed | |
Transmission details ...  |
Yanmar F50 Power | |
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Engine | 50 hp
37.3 kW |
Mechanical | |
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Two- or four-wheel drive | |
Four-post ROPS. Cab available. |
Dimensions & Tires | |
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Full dimensions and tires ...  |
Electrical | |
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Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — Diesel
Manufacturer | Yanmar 3TN98 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Power | 50 hp
37.3 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 12 forward and 4 reverse
Gears | 12 forward and 4 reverse |
Dimensions
Yanmar F50 Tires |
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Dimensions |
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Photos
Yanmar F50 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar F50 based on its 50 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
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 F50.
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 F50 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar F50.
Converted Equivalents:
Horsepower (HP)50 hp
Kilowatts (kW)37.3 kW
Metric Horsepower (PS / CV)50.7 PS
Direct Competitor Comparison
Compare Yanmar F50 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar F50
Engine Power:Diesel (listed): 50 hp / 37.3 kW
★ Baseline Reference
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