Tractor · 1980Unverified
Yanmar YM186
Yanmar YM186 — Compact Utility tractor · 18 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
18 hp
Weight
1433 to 1539 pounds
Hover a source tag to verify
Overview
ManufacturerYanmarReference
Compact Utility tractorReference
Original price was $7,400 in 1986Reference
Two- or four-wheel driveReference
Differential lockmechanical rearReference
SteeringmanualReference
SteeringpowerReference
Mechanical dry shoe brakesReference
Open operator station. ROPS optional.Reference
Variants
YM1862WDReference
YM186D4WDReference
Engine
Yanmar 0.9L 3-cyl dieselReference
Engine (gross)13.4 kWReference
Yanmar 3T72HAReference
dieselReference
3-cylinderReference
liquid-cooledReference
Displacement0.9 LReference
Bore/Stroke72 x 72 mmReference
Power (gross)13.4 kWReference
Pre-heatingthermostartReference
Compression23:1Reference
Rated RPM2600Reference
Firing order1-3-2Reference
Starter volts12Reference
Oil capacity3.2 LReference
Coolant capacity4.2 LReference
Intake valve clearance0.203 mmReference
Exhaust valve clearance0.203 mmReference
Transmission
9-speed three-speed power shiftReference
Typethree-speed power shiftReference
Gears9 forward and 3 reverseReference
Oil capacity7.9 LReference
Three speeds, plus reverse, with three ranges.Reference
PTO & Hydraulics
PTO (claimed)11.9 kWReference
Hydraulic system7.9 LReference
Typeopen centerReference
Capacity7.9 LReference
Pressure137.3 barReference
Total flow18.2 lpmReference
Rear TypeIReference
Rear lift (at ends)299 kgReference
Rear lift (at 24"/610mm)239 kgReference
Rear PTOliveReference
Clutchoverrunning dry discReference
Rear PTO Type540/1000 (1.375)Reference
Engine RPM540@2430Reference
Engine RPM1000@2412Reference
Front PTOindependentReference
Clutchelectro-magneticReference
Front PTO TypepulleyReference
Capacities
Fuel15.9 LReference
Dimensions
Weight1433 to 1539 poundsReference
Front tire5.00-12Reference
Rear tire9.5-16Reference
2WD Ag front5.00-12Reference
4WD Ag front6-12Reference
Ag rear9.5-16Reference
Length249 cmReference
Width108 cmReference
Height (steering wheel)134 cmReference
Height (exhaust)127 cmReference
2WD Shipping weight650 kgReference
4WD Shipping weight698 kgReference
Ground clearance26 cmReference
Yanmar YM186 attachments
60" mid-mount mower deckReference
front-end loaderReference
Electrical
GroundnegativeReference
Charging systemalternatorReference
Charging amps15Reference
Battery volts12Reference
Battery AH45Reference
Attachment overview
60" mid-mount mower deckReference
Front-end loaderReference
60" Mower deck
Typemid-mount Yanmar YQM-60AReference
Type3-blade with hydraulic power liftReference
Cutting width152 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.