Introduction
Yamaha YT6700 Lawn Tractor
The Yamaha YT6700 is a lawn tractor produced between 1990 and 1992, designed for residential turf maintenance. It belongs to a series that includes the YT5700 and YT6800 models, characterized by its air-cooled V-Twin engine and hydrostatic transmission.
Engine and Powertrain
The tractor is powered by a 2-cylinder, air-cooled, vertical-shaft V-Twin gasoline engine with a displacement of 573 cc (34.97 ci). It produces a gross power output of 18 hp (13.4 kW). The engine features a bore/stroke ratio of 3.07x2.36 inches and a compression ratio of 8.6:1. Power is delivered to the ground via a belt-driven hydrostatic transmission in a two-wheel drive configuration.
PTO and Mowing Operations
The YT6700 is equipped with an independent mid-mounted Power Take-Off (PTO) system. Engagement of the mower deck is managed by an electric clutch, allowing for precise control during operation. The machine is factory-fitted with a 42-inch mower deck.
Electrical and Mechanical Systems
The electrical system operates on 12 volts, utilizing a flywheel magneto for charging at 7 amps. It features an electric starter for convenience. The mechanical setup includes manual steering for directional control and drum brakes for deceleration. The operator environment consists of an open station design.
Dimensions and Chassis
With a wheelbase of 46.1 inches (117 cm) and an overall length of 68.9 inches (175 cm), the tractor maintains a compact footprint. The width is 56.1 inches (142 cm), with a front tread of 29.1 inches and a rear tread of 28.7 inches. The shipping weight of the unit is 525 lbs (238 kg). It rides on lawn/turf tires, sized 15x6.00-6 at the front and 20x10.00-8 at the rear.
Conclusion
The Yamaha YT6700 is a specialized machine suited for lawn care applications requiring a balance of maneuverability and consistent power. Its hydrostatic drive and electric PTO engagement facilitate ease of use for standard mowing tasks.
Production Information of Yamaha lawn tractors, YT6700
- Lawn tractor
- Original price was $3,695 in 1991
| Manufacturer | Yamaha |
|---|
Dimension and Tires Information of Yamaha lawn tractors, YT6700
| Rear tread | 28.7 inches [72 cm] |
|---|---|
| Wheelbase | 46.1 inches [117 cm] |
| Shipping weight | 525 lbs [238 kg] |
| Height | 41.1 inches [104 cm] |
| Length | 68.9 inches [175 cm] |
| Front tread | 29.1 inches [73 cm] |
| Width | 56.1 inches [142 cm] |
| Lawn/turf front | 15x6.00-6 |
|---|---|
| Lawn/turf rear | 20x10.00-8 |
Engine Specifications of Yamaha lawn tractors, YT6700
- Air-cooled vertical-shaft V-Twin
- Gasoline
- 2-cylinder
| Oil capacity | 1.9 qts [1.8 L] |
|---|---|
| Displacement | 573 cc [34.97 ci] |
| Compression | 8.6:1 |
| Bore/Stroke | 3.07x2.36 inches [78 x 60 mm] |
| Sparkplug gap | 0.026 inches [0.660 mm] |
| Sparkplug | NGK BPR5HS |
| Starter volts | 12 |
| Starter | Electric |
| Power (gross) | 18 hp [13.4 kW] |
Transmission Information of Yamaha lawn tractors, YT6700
Transmission variants 1
| Type | Belt-driven hydrostatic |
|---|
Mechanical Specs of Yamaha lawn tractors, YT6700
- Two-wheel drive
- Open operator station
- Manual steering
- Drum brakes
Power Information of Yamaha lawn tractors, YT6700
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of Yamaha lawn tractors, YT6700
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging volts | 14.5 |
| Charging system | Flywheel magneto |
| Charging amps | 7 |
Where it sits
With 18 HP, the Yamaha lawn tractors YT6700 sits just above YT5700 (16 HP) in Yamaha lawn tractors's range. Its power puts it in the 81th percentile of 1990s models in our database (1093 machines).
Frequently asked questions
How much horsepower does the Yamaha lawn tractors YT6700 have?
The Yamaha lawn tractors YT6700 delivers 18 HP.
What years was the Yamaha lawn tractors YT6700 produced?
The Yamaha lawn tractors YT6700 was produced in 1990-1992.
What engine does the Yamaha lawn tractors YT6700 have?
The Yamaha lawn tractors YT6700 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Yamaha lawn tractors YT6700 use?
The Yamaha lawn tractors YT6700 uses a Belt-driven hydrostatic transmission.
How much does the Yamaha lawn tractors YT6700 weigh?
The Yamaha lawn tractors YT6700 weighs 525 lbs [238 kg].
Is the Yamaha lawn tractors YT6700 4WD?
The Yamaha lawn tractors YT6700 is available in 2WD.