Introduction
Yamaha YT5700 Lawn Tractor
The Yamaha YT5700 is a lawn tractor produced between 1990 and 1991, belonging to the YT series which includes the YT3600 and YT6700 models. Designed primarily for residential lawn maintenance, this machine reflects the engineering standards of its era, featuring a 42-inch mower deck and a focus on maneuverability.
Engine and Performance
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 delivers 16 horsepower (11.9 kW). The engine features an 8.6:1 compression ratio and requires 1.9 quarts (1.8 liters) of oil. Ignition is managed by an NGK BPR5HS spark plug with a gap of 0.026 inches (0.660 mm), and it utilizes an electric starter system.
Transmission and PTO
The YT5700 is equipped with a belt-driven hydrostatic transmission, allowing for smooth speed control without manual gear shifting. It features an independent mid-mounted power take-off (PTO) unit, which is engaged via an electric clutch, providing the user with convenient control over mowing attachments.
Mechanical and Electrical Systems
The chassis is configured as a two-wheel-drive platform with an open operator station. Steering is manual, and the tractor is equipped with drum brakes for stopping. The electrical system operates on 12 volts, supported by a battery and a charging system consisting of a flywheel magneto that provides 7 charging amps at 14.5 volts.
Dimensions and Tires
The unit has a wheelbase of 46.1 inches (117 cm), an overall length of 68.9 inches (175 cm), and a width of 56.1 inches (142 cm). Its height is 41.1 inches (104 cm). The tractor is fitted with lawn and turf tires, measuring 15x6.00-6 at the front and 20x10.00-8 at the rear, contributing to a shipping weight of 525 lbs (238 kg).
Conclusion
The Yamaha YT5700 is a compact and functional lawn tractor suited for standard grass-cutting operations on residential properties. Its combination of a hydrostatic transmission and an electric PTO clutch offers ease of use, making it a representative example of 1990s lawn care equipment.
Production Information of Yamaha lawn tractors, YT5700
- Lawn tractor
- Original price was $3,595 in 1991
| Manufacturer | Yamaha |
|---|
Dimension and Tires Information of Yamaha lawn tractors, YT5700
| 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, YT5700
- 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) | 16 hp [11.9 kW] |
Transmission Information of Yamaha lawn tractors, YT5700
Transmission variants 1
| Type | Belt-driven hydrostatic |
|---|
Mechanical Specs of Yamaha lawn tractors, YT5700
- Two-wheel drive
- Open operator station
- Manual steering
- Drum brakes
Power Information of Yamaha lawn tractors, YT5700
| Mid PTO | Independent |
|---|---|
| Clutch | Electric |
Electrical System of Yamaha lawn tractors, YT5700
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging volts | 14.5 |
| Charging system | Flywheel magneto |
| Charging amps | 7 |
Where it sits
With 16 HP, the Yamaha lawn tractors YT5700 sits between YT3600 (12 HP) and YT6700 (18 HP) in Yamaha lawn tractors's range. Its power puts it in the 62th percentile of 1990s models in our database (1093 machines).
Frequently asked questions
How much horsepower does the Yamaha lawn tractors YT5700 have?
The Yamaha lawn tractors YT5700 delivers 16 HP.
What years was the Yamaha lawn tractors YT5700 produced?
The Yamaha lawn tractors YT5700 was produced in 1990-1991.
What engine does the Yamaha lawn tractors YT5700 have?
The Yamaha lawn tractors YT5700 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Yamaha lawn tractors YT5700 use?
The Yamaha lawn tractors YT5700 uses a Belt-driven hydrostatic transmission.
How much does the Yamaha lawn tractors YT5700 weigh?
The Yamaha lawn tractors YT5700 weighs 525 lbs [238 kg].
Is the Yamaha lawn tractors YT5700 4WD?
The Yamaha lawn tractors YT5700 is available in 2WD.