Yanmar F235
The Yanmar F235 is a tractor produced by Yanmar. It is equipped with a 89.3 ci 1.5 L engine. The listed engine power is Diesel (listed): 22.7 hp / 16.9 kW. Transmission: 18 forward and 6 reverse. Operating weight: 2072 to 2249 pounds.
Engine Power
Diesel (listed): 22.7 hp / 16.9 kW
Fuel & Capacities
6.6 gal
25.0 L
Transmission
18 forward and 6 reverse
Operating Weight
2072 to 2249 pounds
Overview
 | 1987 - 1992
Compact Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Yanmar |
Compact Utility tractor | |
Variants | |
|---|---|
F235 | 2WD gear |
F235D | 4WD gear |
FX235 | 2WD power shift |
FX235D | 4WD power shift |
Yanmar F235 Engine | |
|---|---|
Yanmar 1.5L 3-cyl diesel | |
Fuel tank | 6.6 gal
25.0 L |
Engine details ...  | |
Yanmar F235 Power | |
|---|---|
Engine | 22.7 hp
16.9 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Open operator station. |
Tractor hitch | |
|---|---|
Rear Type | JIS1 |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 (1.375) |
Engine RPM | 574@2500 |
698@2500 | |
958@2500 | |
1293@2500 | |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 59.5 inches
151 cm |
4WD Wheelbase | 60 inches
152 cm |
Weight | 2072 to 2249 pounds |
Front tire | 4.00-15 |
2WD Rear tire | 9.5-24 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 16 |
Battery volts | 12 |
Battery AH | 75 |
References | |
|---|---|
 | |
F195/FX195/F215/FX215/F235/FX235/F255/FX255/F265/FX265 (4) published in 1987 |
Engine
Engine Detail — 89.3 ci / 1.5 L Diesel
Manufacturer | Yanmar 3TNB84 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 89.3 ci
1.5 L |
Bore/Stroke | 3.31x3.46 inches
84 x 88 mm |
Power | 22.7 hp
16.9 kW |
Rated RPM | 2500 |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
9-speed gear | |
18-speed creeper |
Transmission — 9 forward and 3 reverse gear
Type | gear |
Gears | 9 forward and 3 reverse |
Three gears in three ranges. | |
 | |
Transmission | |
Type | creeper |
Gears | 18 forward and 6 reverse |
Dimensions
Yanmar F235 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 4.00-15. Rear: 9.5-24 |
4WD Standard tires (ag) | Front: 7-14. Rear: 9.5-24 |
Dimensions | |
|---|---|
2WD Wheelbase | 59.5 inches
151 cm |
4WD Wheelbase | 60 inches
152 cm |
Length | 111.8 inches
283 cm |
Width | 48.8 inches
123 cm |
Height | 58.1 inches
147 cm |
2WD Weight | 2072 lbs
939 kg |
4WD Weight | 2249 lbs
1020 kg |
2WD Ground clearance | 13.1 inches
33 cm |
4WD Ground clearance | 11.6 inches
29 cm |
2WD Front tread | 39 inches
99 cm |
4WD Front tread | 40.2 inches
102 cm |
Rear tread | 38.2/42.9 inches
97/108 cm |
Photos
Yanmar F235
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar F235 based on its 22.7 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 F235.
Estimated Continuous Field Runtime: 5.6 hrs
Approximately 5.6 hours of continuous field operation at ~75% rated power on a full tank (6.6 gal / 25 L).
Estimated 75% Load Fuel Burn~1.2 gal/hr (4.5 L/hr)
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 F235 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar F235.
Converted Equivalents:
Horsepower (HP)22.7 hp
Kilowatts (kW)16.9 kW
Metric Horsepower (PS / CV)23 PS
Direct Competitor Comparison
Compare Yanmar F235 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar F235
Engine Power:Diesel (listed): 22.7 hp / 16.9 kW
★ Baseline Reference
Fate-Root-HeathMarket Competitor
Fate-Root-Heath Plymouth
Engine Power:20.5
Production Years:1933 - 1934
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