Yanmar FX20
The Yanmar FX20 is a tractor produced by Yanmar. It is equipped with a 83.1 ci 1.4 L engine. The listed engine power is Diesel (listed): 20 hp / 14.9 kW. Transmission: 9 forward and 3 reverse. Operating weight: 2438 lbs 1105 kg.
Engine Power
Diesel (listed): 20 hp / 14.9 kW
Fuel & Capacities
Diesel
Transmission
9 forward and 3 reverse
Operating Weight
2438 lbs
1105 kg
Overview
 | 1983 - 1987
Super Forte SeriesCompact Utility tractor
Super Forte Series
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Yanmar |
Compact Utility tractor | |
Variants | |
|---|---|
F20 | 2WD gear |
F20D | 4WD gear |
FX20 | 2WD power shift |
FX20D | 4WD power shift |
Yanmar FX20 Engine | |
|---|---|
Yanmar 1.4L 3-cyl diesel | |
Engine details ...  |
Yanmar FX20 Transmission | |
|---|---|
9-speed three-speed power shift | |
Transmission details ...  |
Yanmar FX20 Power | |
|---|---|
Engine | 20 hp
14.9 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Weight | 2438 lbs
1105 kg |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 83.1 ci / 1.4 L Diesel
Manufacturer | Yanmar 3TN82 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 83.1 ci
1.4 L |
Bore/Stroke | 3.23x3.39 inches
82 x 86 mm |
Power | 20 hp
14.9 kW |
Starter volts | 12 |
Transmission
Transmission — 9 forward and 3 reverse three-speed power shift
Type | three-speed power shift |
Gears | 9 forward and 3 reverse |
Three power shift gears, plus reverse, in three ranges. | |
Dimensions
Yanmar FX20 Tires |
|---|
Dimensions | |
|---|---|
Length | 113 inches
287 cm |
Width | 49 inches
124 cm |
Height | 74 inches
187 cm |
Weight | 2438 lbs
1105 kg |
Photos
Yanmar FX20
Yanmar FX20
Yanmar FX20
Yanmar FX20
Yanmar FX20
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar FX20 based on its 20 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 FX20.
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 FX20 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar FX20.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare Yanmar FX20 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar FX20
Engine Power:Diesel (listed): 20 hp / 14.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 184 Lo-Boy
Engine Power:18
Production Years:1977 - 1980
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