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| info | |
| 1980 - 1986, Compact Utility tractor | |
| Next model: | Yanmar YM187 |
| Production | |
| Manufacturer: | Yanmar |
| Original price (USD): | $7400 (1986) |
| Variants | |
| YM186: | 2WD |
| YM186D: | 4WD |
| Capacity | |
| Fuel: | 4.2 gal [15.9 L] |
| Hydraulic system: | 2.1 gal [7.9 L] |
| 3-Point Hitch | |
| Rear Type: | I |
| Rear lift (at 24"/610mm): | 551 lbs [249 kg] |
| Power Take-off (PTO) | |
| Rear PTO: | transmission |
| Rear RPM: | 540/1000 |
| Dimensions & Tires | |
| Weight: | 1433 to 1539 pounds |
| Front tire: | 5.00-12 |
| Rear tire: | 9.5-16 |
| YM186 Serial Numbers | |
| - Serial numbers unknown - |
| Yanmar YM186 Power | |
| Engine (gross): | 18 hp [13.4 kW] |
| Mechanical | |
| Chassis: | 4x2 2WD, 4x4 MFWD 4WD (YM186D) |
| Steering: | manual, power optional |
| Brakes: | mechanical dry shoe |
| Cab: | Open operator station. ROPS optional. |
| Hydraulics | |
| Type: | open center |
| Capacity: | 2.1 gal [7.9 L] |
| Pressure: | 1991 psi [137.3 bar] |
| Total flow: | 4.8 gpm [18.2 lpm] |
| Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 15 |
| Battery | |
| Number: | 1 |
| Volts: | 12 |
| Amp-hours: | 45 |
| info | |
| Bore/Stroke: | 2.83x2.83 inches [72 x 72 mm] |
| Power (gross): | 18 hp [13.4 kW] |
| Compression: | 23:1 |
| Rated RPM: | 2600 |
| Firing order: | 1-3-2 |
| Starter volts: | 12 |
| Oil capacity: | 3.4 qts [3.2 L] |
| Coolant capacity: | 4.4 qts [4.2 L] |
| Intake valve clearance: | 0.008 inches [0.203 mm] |
| Exhaust valve clearance: | 0.008 inches [0.203 mm] |
| Engine Detail | |
| Yanmar 3T72HA, diesel, 3-cylinder, liquid-cooled, 53.5 ci [0.9 L] |
| info | |
| Next model: | Yanmar YM187 |
| Transmission | |
| Gears: | 9 forward and 3 reverse |
| Oil capacity: | 8.4 qts [7.9 L] |
| Three speeds, plus reverse, with three ranges. | |
| info | |
| Next model: | Yanmar YM187 |
| Dimensions | |
| Weight (shipping): | 1,433 lbs [650 kg] (2WD), 1,539 lbs [698 kg] (4WD) |
| Length: | 98.3 inches [249 cm] |
| Width: | 42.9 inches [108 cm] |
| Height (steering wheel): | 53.1 inches [134 cm] |
| Height (exhaust): | 50.0 inches [127 cm] |
| Ground clearance: | 10.4 inches [26 cm] |
| Yanmar YM186 Tires | |
| Ag front: | 5.00-12 (2WD), 6-12 (4WD) |
| Ag rear: | 9.5-16 |