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Years in Production / 1980–1986
Yanmar
YM186
Explore the specifications, hardware, and original references for the Yanmar YM186.
No photo
18hp
Source index power
MFWD Optional
Drive
1980–1986
Production years
Yanmar
Manufacturer
YM186 / 01
At a glance
Production
Compact Utility tractor
Original price was $7,400 in 1986
- Manufacturer
- Yanmar
Mechanical
Two- or four-wheel drive
Mechanical dry shoe brakes
Open operator station. ROPS optional.
- Differential Lock
- mechanical rear
- Steering
- manual
- Steering
- power OptOptional
Capacity
- Fuel
- 4.2 gal15.9 L
- Hydraulic System
- 2.1 gal7.9 L
Hydraulics
- Type
- open center
- Capacity
- 2.1 gal7.9 L
- Pressure
- 1991 psi137.3 bar
- Total Flow
- 4.8 gpm18.2 lpm
Hitch
- Rear Type
- I
- Rear Lift At Ends
- 661 lbs299 kg
- Rear Lift At24610mm
- 529 lbs239 kg
Pto
- Rear Pto
- live
- Clutch
- overrunning dry disc
- Clutch
- electro-magnetic
- Rear Type
- 540/1000 (1.375)
- Engine Rpm
- 540@2430
- Engine Rpm
- 1000@2412
- Front Pto
- independent
- Front Pto Type
- pulley
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 15
- Battery Volts
- 12
- Battery Ah
- 45
YM186 / 02
Under the hood
Engine Detail
Yanmar 3T72HA
diesel
3-cylinder
liquid-cooled
- Displacement
- 53.5 ci0.9 L
- Bore Stroke
- 2.83x2.83 inches72 x 72 mm
- Power Gross
- 18 hp13.4 kW
- Pre Heating
- thermostart
- Compression Ratio
- 23:1
- Rated Rpm
- 2600
- Firing Order
- 1-3-2
- Starter Volts
- 12
- Oil Capacity
- 3.4 qts3.2 L
- Coolant Capacity
- 4.4 qts4.2 L
- Intake Valve Clearance
- 0.008 inches0.203 mm
- Exhaust Valve Clearance
- 0.008 inches0.203 mm
- Fuel Type
- diesel
- Cylinders
- 3
- Cooling
- liquid-cooled
YM186 / 03
Gears & controls
Transmission
Three speeds, plus reverse, with three ranges.
- Transmission Type
- three-speed power shift
- Gears
- 9 forward and 3 reverse
- Oil Capacity
- 8.4 qts7.9 L
YM186 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 98.3 in249 cm
- Width
- 42.9 in108 cm
- Height
- 53.1 in134 cm
- Ground clearance
- 10.4 in26 cm
Dimensions And Tires
- Weight
- 1433 to 1539 pounds
- Front Tire
- 5.00-12
- Rear Tire
- 9.5-16
Tires And Tracks
- 2wd Ag Front
- 5.00-12
- 4wd Ag Front
- 6-12
- Rear Ag
- 9.5-16
See it in action
Videos
Watch Yanmar YM186 videos from their original YouTube creators.