Yamaha YT6800
The Yamaha YT6800 is a tractor produced by Yamaha Lawn Tractors. It is equipped with a 573 cc 34.97 ci engine. The rated power output is 18 hp 13.4 kW. Operating weight: 540 lbs 244 kg.
Engine Power
18 hp
13.4 kW
Fuel & Capacities
2.5 gal
9.5 L
Operating Weight
540 lbs
244 kg
Yamaha Lawn Tractors Yamaha YT6800 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1989 - 1992
Lawn tractor |
|---|---|
1989 - 1992 | |
Lawn tractor | |
Production | |
|---|---|
Manufacturer | Yamaha |
Lawn tractor | |
Original price was $3,795 in 1991 | |
Yamaha YT6800 Engine | |
|---|---|
18HP Yamaha 573cc 2-cyl gasoline | |
Fuel tank | 2.5 gal
9.5 L |
Engine details ...  | |
Yamaha YT6800 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Drum brakes | |
Open operator station |
Power Take-off (PTO) | |
|---|---|
Mid PTO | independent |
Clutch | electric |
Dimensions & Tires | |
|---|---|
Wheelbase | 46.1 inches
117 cm |
Weight | 540 lbs
244 kg |
Front tire | 15x6.00-6 |
Rear tire | 20x10.00-8 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | flywheel magneto |
Charging amps | 7 |
Charging volts | 14.5 |
Battery volts | 12 |
Battery AH | 26 |
References | |
|---|---|
 | |
Lawn Tractors YT3600/YT5700/YT6700/YT6800 published in 1990, by Yamaha | |
YT6800 published in 1988, by Yamaha | |
Service Manual YT6800N (LIT-19616-00-28) published in 1990 |
Engine
Engine Detail — 573 cc / 34.97 ci Gasoline
Manufacturer | Yamaha |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled vertical-shaft V-Twin |
Displacement | 573 cc
34.97 ci |
Bore/Stroke | 3.07x2.36 inches
78 x 60 mm |
Power (gross) | 18 hp
13.4 kW |
Compression | 8.6:1 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 1.9 qts
1.8 L |
Sparkplug | NGK BPR5HS |
Sparkplug gap | 0.026 inches
0.660 mm |
Yamaha YT6800 Engine | |
|---|---|
 |
Transmission
Transmission — belt-driven hydrostatic
Type | belt-driven hydrostatic |
 | |
Dimensions
Yamaha YT6800 Tires | |
|---|---|
Lawn/turf front | 15x6.00-6 |
Lawn/turf rear | 20x10.00-8 |
Dimensions | |
|---|---|
Wheelbase | 46.1 inches
117 cm |
Length | 68.9 inches
175 cm |
Width | 63.4 inches
161 cm |
Height | 41.1 inches
104 cm |
Shipping weight | 540 lbs
244 kg |
Front tread | 29.1 inches
73 cm |
Rear tread | 28.7 inches
72 cm |
Attachments
Attachment overview | |
|---|---|
48" mid-mount mower deck | |
Snowblower | |
Blade |
48" Mower deck | |
|---|---|
Type | mid-mount Yamaha |
3-blade | |
Cutting width | 48 inches
121 cm |
Cut height | 1.5 to 4.5 inch
3 to 11 cm |
Photos
Yamaha YT6800 tractor photo
Related models
Yamaha lawn tractors YT6700
- Power:
- 18
- Production years:
- 1990 - 1992
Yamaha lawn tractors YT5700
- Power:
- 16
- Production years:
- 1990 - 1991
Yamaha lawn tractors YT3600
- Power:
- 12
- Production years:
- 1988 - 1992