Fahr D28
The Fahr D28 is a tractor produced by Fahr. It is equipped with a 158.5 ci 2.6 L engine. The listed engine power is Diesel (listed): 28 hp / 20.9 kW. Transmission: Fahr F15. Operating weight: 4365 lbs 1979 kg.
Engine Power
Diesel (listed): 28 hp / 20.9 kW
Fuel & Capacities
Diesel
Transmission
Fahr F15
Operating Weight
4365 lbs
1979 kg
Overview
 | 1949 - 1950 |
|---|
Production | |
|---|---|
Manufacturer | Fahr |
Total built | 580 |
Variants |
|---|
Fahr D28 Engine | |
|---|---|
Guldner 2.6L 2-cyl diesel | |
Engine details ...  |
Fahr D28 Transmission | |
|---|---|
5-speed gear | |
Transmission details ...  |
Fahr D28 Power | |
|---|---|
Engine | 28 hp
20.9 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Wheelbase | 74 inches
187 cm |
Weight | 4365 lbs
1979 kg |
Full dimensions and tires ...  | |
Engine
Engine Detail — 158.5 ci / 2.6 L Diesel
Manufacturer | Guldner 2F |
Fuel Type | Diesel |
Configuration | 2-cylinder, liquid-cooled |
Displacement | 158.5 ci
2.6 L |
Bore/Stroke | 4.134x5.91 inches
105 x 150 mm |
Power | 28 hp
20.9 kW |
Transmission
Transmission — Fahr F15
Transmission | Fahr F15 |
Type | gear |
Gears | 5 forward and 1 reverse |
Dimensions
Fahr D28 Tires |
|---|
Dimensions | |
|---|---|
Wheelbase | 74 inches
187 cm |
Length | 115 inches
292 cm |
Width | 61.6 inches
156 cm |
Height | 57.5 inches
146 cm |
Weight | 4365 lbs
1979 kg |
Recommended Implements & Sizing Guide
Engineering recommendations for Fahr D28 based on its 28 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 | 5 ft (60 in)1.5 m | Medium Duty | Pasture maintenance and weeds up to 1.5" diameter. |
Rotary TillerSeedbed Prep | 54 to 60 in135 - 150 cm | Medium Duty | Thorough seedbed preparation in orchards and vegetable plots. |
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 Fahr D28.
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
Fahr D28 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Fahr D28.
Converted Equivalents:
Horsepower (HP)28 hp
Kilowatts (kW)20.9 kW
Metric Horsepower (PS / CV)28.4 PS
Direct Competitor Comparison
Compare Fahr D28 against same-era industry alternatives in the same horsepower class.
Current Model
Fahr
Fahr D28
Engine Power:Diesel (listed): 28 hp / 20.9 kW
★ Baseline Reference
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