Yamaha RS90NW, RS90RW, RS90NRW, RS90MW RSG90GTW 2007 Owner's Manual

Yamaha RS90NW, RS90RW, RS90NRW, RS90MW RSG90GTW 2007 manual cover

Pages 110

Year 2007

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of 110

Yamaha RS90NW, RS90RW, RS90NRW, RS90MW RSG90GTW 2007 Specification

The 2007 Yamaha RS90 series, comprising the RS90NW, RS90RW, RS90NRW, RS90MW, and RSG90GTW models, showcases a blend of advanced engineering and high-performance snowmobile technology. Each model is powered by a reliable, high-output four-stroke Genesis 973cc engine, designed for efficiency and robust power delivery. This engine configuration ensures a smooth and responsive riding experience, catering to both recreational riders and performance enthusiasts.

The RS90 series features a lightweight, durable chassis that enhances maneuverability and stability, providing superior handling on diverse snow terrains. The front suspension employs a telescopic fork system, offering excellent shock absorption and comfort, while the rear suspension is equipped with a ProComfort system designed to improve ride quality over uneven surfaces.

These models are equipped with a digital gauge display, providing the rider with essential information such as speed, fuel level, and engine diagnostics. The ergonomic design of the handlebar and seating ensures optimal rider comfort even during extended rides. Additionally, the RS90 series includes a push-button electric start for convenience and a reverse gear for ease of maneuvering.

The RS90NW, RS90RW, and RS90NRW models offer variations in track length and lug height, providing options for different riding preferences and snow conditions. The RS90MW is tailored for utility purposes, featuring additional cargo capacity. Meanwhile, the RSG90GTW model is designed with touring in mind, equipped with features that enhance comfort and long-distance capability.

Overall, the 2007 Yamaha RS90 series embodies a versatile and robust design, catering to a wide range of snowmobiling needs, from recreational use to utility and touring applications, ensuring reliability and performance across all models.

Yamaha RS90NW, RS90RW, RS90NRW, RS90MW RSG90GTW 2007 F.A.Q.

How do I perform routine maintenance on my Yamaha RS90?

To perform routine maintenance on your Yamaha RS90, regularly check the oil levels, inspect the drive belt for wear, and clean the air filter. Replace the spark plugs annually and ensure that the fuel system is free of debris.

What should I do if my Yamaha RS90 won't start?

If your Yamaha RS90 won't start, first check the battery connections and charge the battery if necessary. Ensure that the fuel valve is open and the kill switch is set to 'on'. Inspect the spark plug for fouling and replace it if needed.

How can I troubleshoot overheating issues on my Yamaha RS90?

If your Yamaha RS90 is overheating, check the coolant level and ensure there are no leaks. Clean the radiator and ensure the fan is operational. Inspect the thermostat and replace it if it is malfunctioning.

What is the correct way to store my Yamaha RS90 during the off-season?

When storing your Yamaha RS90 for the off-season, drain the fuel or add a stabilizer, change the oil, and remove the battery. Keep it in a dry, covered space and ensure the snowmobile is elevated to prevent track damage.

How do I replace the drive belt on my Yamaha RS90?

To replace the drive belt on your Yamaha RS90, first remove the belt guard. Loosen the secondary clutch and remove the old belt. Install the new belt by placing it over the primary clutch and then onto the secondary clutch, ensuring proper tension.

What type of oil should I use for my Yamaha RS90?

For the Yamaha RS90, use a high-quality 4-stroke engine oil with a viscosity rating suitable for your climate, such as 0W-40 for cold conditions. Always refer to your owner's manual for specific recommendations.

How do I adjust the track tension on my Yamaha RS90?

To adjust the track tension on your Yamaha RS90, lift the rear of the snowmobile and loosen the lock nuts on the adjusters. Turn the adjusters to either tighten or loosen the track, ensuring even tension on both sides. Tighten the lock nuts once the desired tension is achieved.

What should I check if the Yamaha RS90 is experiencing poor performance?

If experiencing poor performance on your Yamaha RS90, inspect the air filter for blockages, ensure the fuel is fresh, and check for proper operation of the carburetor. Also, verify that the drive belt is not worn or damaged.

How can I improve the fuel efficiency of my Yamaha RS90?

To improve fuel efficiency on your Yamaha RS90, maintain a steady speed, avoid rapid acceleration, and ensure that the engine is properly tuned. Keeping tires and the track properly inflated and aligned can also help.

What is the recommended break-in procedure for a new Yamaha RS90?

For a new Yamaha RS90, follow the break-in procedure by running the engine at varied speeds for the first 10 hours, avoiding full-throttle operation. Gradually increase speed and load, and change the oil after the break-in period.