Yanmar F70
The Yanmar F70 is a tractor produced by Yanmar. The listed engine power is Diesel (listed): 70 hp / 52.2 kW. Transmission: 12 forward and 4 reverse.
Engine Power
Diesel (listed): 70 hp / 52.2 kW
Fuel & Capacities
Diesel
Transmission
12 forward and 4 reverse
Overview
 | 1984 - 1996
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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F70 | 2WD |
F70D | 4WD |
Yanmar F70 Engine | |
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Yanmar 4-cyl diesel | |
Engine details ...  |
Yanmar F70 Transmission | |
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12-speed | |
Transmission details ...  |
Yanmar F70 Power | |
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Engine | 70 hp
52.2 kW |
Mechanical | |
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Two- or four-wheel drive | |
Cab standard. |
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 4T98 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Power | 70 hp
52.2 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 12 forward and 4 reverse
Gears | 12 forward and 4 reverse |
Dimensions
Yanmar F70 Tires |
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Dimensions |
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Photos
Yanmar F70 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar F70 based on its 70 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
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 | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage and dry hay; 540 RPM PTO with slip-clutch. |
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 F70.
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 F70 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar F70.
Converted Equivalents:
Horsepower (HP)70 hp
Kilowatts (kW)52.2 kW
Metric Horsepower (PS / CV)71 PS
Direct Competitor Comparison
Compare Yanmar F70 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar F70
Engine Power:Diesel (listed): 70 hp / 52.2 kW
★ Baseline Reference
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