Yanmar AF660
The Yanmar AF660 is a tractor produced by Yanmar. It is equipped with a 202.5 ci 3.3 L engine. The listed engine power is Diesel (listed): 60 hp / 44.7 kW. Transmission: 18 forward and reverse. Operating weight: 4971 lbs 2254 kg.
Engine Power
Diesel (listed): 60 hp / 44.7 kW
Fuel & Capacities
17.2 gal
65.1 L
Transmission
18 forward and reverse
Operating Weight
4971 lbs
2254 kg
Overview
 | 2001 - 2005
AF600 Series |
|---|
Production | |
|---|---|
Manufacturer | Yanmar |
Yanmar AF660 Engine | |
|---|---|
Yanmar 3.3L 4-cyl diesel | |
Fuel tank | 17.2 gal
65.1 L |
Engine details ...  | |
Yanmar AF660 Transmission | |
|---|---|
18-speed power shuttle | |
Transmission details ...  |
Yanmar AF660 Power | |
|---|---|
Engine | 60 hp
44.7 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Mechanical wet disc brakes | |
Cab standard with air-conditioning. |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position control |
Rear lift | 3754 lbs
1702 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 564/756/1073 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 79.1 inches
200 cm |
Weight | 4971 lbs
2254 kg |
Front tire | 8.3-20 |
Rear tire | 12.4-32 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Battery AH | 110 |
Engine
Engine Detail — 202.5 ci / 3.3 L Diesel
Manufacturer | Yanmar 4TNV98 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 202.5 ci
3.3 L |
Power | 60 hp
44.7 kW |
Rated RPM | 2500 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 18 forward and reverse power shuttle
Type | power shuttle |
Gears | 18 forward and reverse |
Clutch | hydraulic wet disc |
Dimensions
Yanmar AF660 Tires | |
|---|---|
Standard tires (ag) | Front: 8.3-20. Rear: 12.4-32 |
Dimensions | |
|---|---|
Wheelbase | 79.1 inches
200 cm |
Length | 138.6 inches
352 cm |
Width | 64.6 inches
164 cm |
Height | 97.8 inches
248 cm |
Weight | 4971 lbs
2254 kg |
Ground clearance | 15.2 inches
38 cm |
Front tread | 49.2 to 58.3 inches
124 to 148 cm |
Rear tread | 50.4 to 64.2 inches
128 to 163 cm |
Photos
Yanmar AF660 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Yanmar AF660 based on its 60 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 Yanmar AF660.
Estimated Continuous Field Runtime: 5.5 hrs
Approximately 5.5 hours of continuous field operation at ~75% rated power on a full tank (17.2 gal / 65.1 L).
Estimated 75% Load Fuel Burn~3.1 gal/hr (11.8 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 AF660 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Yanmar AF660.
Converted Equivalents:
Horsepower (HP)60 hp
Kilowatts (kW)44.7 kW
Metric Horsepower (PS / CV)60.8 PS
Direct Competitor Comparison
Compare Yanmar AF660 against same-era industry alternatives in the same horsepower class.
Current Model
Yanmar
Yanmar AF660
Engine Power:Diesel (listed): 60 hp / 44.7 kW
★ Baseline Reference
Related models
Yanmar Lx490
- Power:
- 48.5
- Production years:
- 2012 - 2022
Yanmar Lx4900
- Power:
- 48.5
- Production years:
- 2012 - 2022
Yanmar AF650
- Power:
- 50
- Production years:
- 2001 - 2005
Yanmar F50
- Power:
- 50
- Production years:
- 1984 - 1991
Yanmar YM5000
- Power:
- 50
- Production years:
- 1980 - 1983