Lawn Tractor · 1989Unverified
Yamaha YT6800
Yamaha YT6800 — Lawn 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
244 kg
Hover a source tag to verify
Overview
ManufacturerYamahaReference
Lawn tractorReference
Original price was $3,795 in 1991Reference
Two-wheel driveReference
Manual steeringReference
Drum brakesReference
Open operator stationReference
Engine
18HP Yamaha 573cc 2-cyl gasolineReference
Fuel tank9.5 LReference
YamahaReference
gasolineReference
2-cylinderReference
air-cooled vertical-shaft V-TwinReference
Displacement34.97 ciReference
Bore/Stroke78 x 60 mmReference
Power (gross)13.4 kWReference
Compression8.6:1Reference
StarterelectricReference
Starter volts12Reference
Oil capacity1.8 LReference
SparkplugNGK BPR5HSReference
Sparkplug gap0.660 mmReference
Transmission
hydrostaticReference
Typebelt-driven hydrostaticReference
PTO & Hydraulics
Mid PTOindependentReference
ClutchelectricReference
Dimensions
Wheelbase117 cmReference
Weight244 kgReference
Front tire15x6.00-6Reference
Rear tire20x10.00-8Reference
Lawn/turf front15x6.00-6Reference
Lawn/turf rear20x10.00-8Reference
Length175 cmReference
Width161 cmReference
Height104 cmReference
Shipping weight244 kgReference
Front tread73 cmReference
Rear tread72 cmReference
Yamaha YT6800 attachments
48" mid-mount mower deckReference
snowblowerReference
bladeReference
YT6800 Serial Numbers
Location:Right side of the tractor frame, above the front axle.Reference
Electrical
GroundnegativeReference
Charging systemflywheel magnetoReference
Charging amps7Reference
Charging volts14.5Reference
Battery volts12Reference
Battery AH26Reference
Attachment overview
48" mid-mount mower deckReference
SnowblowerReference
BladeReference
48" Mower deck
Typemid-mount YamahaReference
Type3-bladeReference
Cutting width121 cmReference
Cut height3 to 11 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.