John Deere 2251
The John Deere 2251 is a tractor produced by John Deere. It is equipped with a 235.6 ci 3.9 L engine. The listed engine power is Diesel (listed): 61.7 hp / 46.0 kW. Transmission: 8 forward and 4 reverse. Operating weight: 7,500 lbs 3402 kg.
Engine Power
Diesel (listed): 61.7 hp / 46.0 kW
Fuel & Capacities
Diesel
Transmission
8 forward and 4 reverse
Operating Weight
7,500 lbs
3402 kg
Overview
 | 1987 - 1993
51 SeriesUtility tractor
51 Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | John Deere |
Utility tractor | |
Built in Nigel, South Africa | |
Variants | |
|---|---|
2251 | utility |
2251N | orchard |
John Deere 2251 Engine | |
|---|---|
ADE 3.9L 4-cyl diesel | |
Engine details ...  |
John Deere 2251 Transmission | |
|---|---|
8-speed gear | |
Transmission details ...  |
John Deere 2251 Power | |
|---|---|
Engine | 61.7 hp
46.0 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Steering | hydrostatic power |
Open operator station. Two-post Roll-Gard ROPS optional. | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Weight | 7,500 lbs
3402 kg |
Front tire | 9.00-16 |
Rear tire | 16.9-30 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Battery volts | 12 |
Engine
Engine Detail — 235.6 ci / 3.9 L Diesel
Manufacturer | ADE |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 235.6 ci
3.9 L |
Bore/Stroke | 3.875x5.00 inches
98 x 127 mm |
Power | 61.7 hp
46.0 kW |
Rated RPM | 2300 |
Starter volts | 12 |
Transmission
Transmission — 8 forward and 4 reverse gear
Type | gear |
Gears | 8 forward and 4 reverse |
Dimensions
John Deere 2251 Tires | |
|---|---|
Ag front | 9.00-16 |
Ag rear | 16.9-30 |
Dimensions | |
|---|---|
Length | 141.7 inches
359 cm |
Width | 76.4 inches
194 cm |
Shipping weight | 7,500 lbs
3402 kg |
Recommended Implements & Sizing Guide
Engineering recommendations for John Deere 2251 based on its 61.7 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 | 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 | 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 John Deere 2251.
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
John Deere 2251 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for John Deere 2251.
Converted Equivalents:
Horsepower (HP)61.7 hp
Kilowatts (kW)46 kW
Metric Horsepower (PS / CV)62.6 PS
Direct Competitor Comparison
Compare John Deere 2251 against same-era industry alternatives in the same horsepower class.
Current Model
John Deere
John Deere 2251
Engine Power:Diesel (listed): 61.7 hp / 46.0 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 606
Engine Power:55.6
Production Years:1962 - 1967
Aultman & TaylorMarket Competitor
Aultman & Taylor 25-50
Engine Power:55.6
Production Years:1915 - 1918
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