Polaris 120 Pro RX Owner's Manual

Pages 90

Year 2005

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Polaris 120 Pro RX Specification

The Polaris 120 Pro RX is a compact snowmobile designed for young riders, offering a blend of safety, performance, and user-friendly features. It is powered by a 121cc, 4-stroke air-cooled engine, which provides reliable and efficient performance suitable for beginners. The engine is paired with a CVT (Continuously Variable Transmission) system, ensuring smooth and manageable power delivery across various terrains.

The snowmobile's lightweight chassis enhances maneuverability, making it easier for young riders to handle. Its suspension system features independent front suspension with 3 inches of travel and a rear suspension offering 7 inches of travel. This setup provides a comfortable and stable ride, capable of handling small bumps and undulating surfaces with ease.

Safety is a priority for the Polaris 120 Pro RX, which comes equipped with a throttle limiter to control speed, a safety tether for automatic engine shutdown if the rider falls off, and a brightly colored flag for visibility. The sled also includes a durable plastic ski and track system, designed to ensure traction and stability on snowy surfaces.

The design of the Polaris 120 Pro RX is both functional and appealing, with ergonomic handlebars, a comfortable seat, and easy-to-read controls. The snowmobile's compact dimensions make it ideal for younger riders, providing them with a vehicle that is easy to mount and control. Overall, the Polaris 120 Pro RX combines practical design, essential safety features, and reliable performance, making it an excellent choice for introducing young enthusiasts to the world of snowmobiling.

Polaris 120 Pro RX F.A.Q.

How do I start the Polaris 120 Pro RX snowmobile?

To start the Polaris 120 Pro RX, ensure the key is inserted into the ignition. Set the choke if the engine is cold, and then pull the starter rope firmly until the engine starts.

What type of fuel should I use for the Polaris 120 Pro RX?

Use unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol-blended fuels above E10 to prevent engine issues.

How can I troubleshoot if the engine doesn't start?

Check if the fuel tank is full, the kill switch is in the 'run' position, and the choke is set correctly. Inspect the spark plug for fouling and replace if necessary.

What are the regular maintenance tasks for the Polaris 120 Pro RX?

Regular maintenance includes checking and cleaning the spark plug, inspecting and adjusting the chain tension, lubricating the suspension, and verifying the track tension and alignment.

How do I adjust the track tension on my Polaris 120 Pro RX?

Elevate the rear of the snowmobile and measure the track deflection. Adjust the track tension bolts evenly on both sides until the proper deflection is achieved, typically between 3/8 and 1/2 inch.

What should I do if the snowmobile is overheating?

Ensure the cooling fins are clear of snow and ice. Check the fan belt for proper tension and ensure the radiator isn't clogged. Consider reducing the load or speed if overheating persists.

How can I improve the fuel efficiency of my Polaris 120 Pro RX?

Maintain regular service intervals, ensure the air filter is clean, and keep the track properly aligned and tensioned. Avoid excessive idling and operate at moderate speeds.

What safety checks should I perform before riding?

Check the throttle and brake operation, ensure the lights are functional, verify the track and ski condition, and inspect the fuel and oil levels. Wear appropriate safety gear.

How do I store the Polaris 120 Pro RX for the off-season?

Drain the fuel tank or add a fuel stabilizer, clean the exterior, lubricate the moving parts, and store the snowmobile in a dry, covered area. Disconnect the battery or use a battery maintainer.

What should I do if the throttle is sticking?

Inspect the throttle cable for kinks or frays. Lubricate the cable and throttle lever. If the issue persists, replace the cable or consult a professional technician.