Yamaha RS90GTA, RS90LTGTA, RST90A 2011 RS Vector Venture Owner's Manual

Yamaha RS90GTA, RS90LTGTA, RST90A 2011 RS Vector Venture manual cover
Pages 140
Year 2011
Language(s)
English en

Yamaha RS90GTA, RS90LTGTA, RST90A 2011 RS Vector Venture Specification

The 2011 Yamaha RS Vector Venture series, comprising the RS90GTA, RS90LTGTA, and RST90A models, represents a robust lineup of snowmobiles designed for performance and comfort. Each model is powered by a 4-stroke Genesis 120 engine, which provides reliable power output and fuel efficiency. The engine is a liquid-cooled, three-cylinder design known for its smooth performance and reduced emissions.

The RS90GTA and RS90LTGTA variants are distinguished primarily by their suspension systems and track lengths. The RS90GTA features a dual-shock rear suspension system designed for sporty handling, while the RS90LTGTA is equipped with a longer track and a more advanced suspension system to enhance its capability in deep snow and rough terrain. The RST90A, aimed at touring enthusiasts, includes additional comfort features such as an adjustable backrest and heated seats, making it ideal for long-distance travel.

All models are equipped with Yamaha's advanced fuel injection system, ensuring optimal performance in various weather conditions and altitudes. The snowmobiles feature a digital gauge that provides key information such as speed, fuel level, and engine diagnostics. The chassis design focuses on rider comfort and control, with a lightweight yet durable construction that enhances maneuverability.

The Yamaha RS Vector Venture series also includes standard features like electric start, reverse gear, and a spacious storage compartment, catering to the needs of both recreational riders and those embarking on extended journeys. With a combination of power, comfort, and reliability, the 2011 Yamaha RS Vector Venture models are well-suited for diverse snowmobiling experiences.

Yamaha RS90GTA, RS90LTGTA, RST90A 2011 RS Vector Venture F.A.Q.

How do I perform a basic oil change on my Yamaha RS90GTA?

To perform a basic oil change on your Yamaha RS90GTA, first ensure the snowmobile is on a level surface. Warm up the engine to make the oil easier to drain. Turn off the engine and remove the oil drain bolt located at the bottom of the engine. Allow the oil to fully drain into a pan. Replace the drain bolt and remove the oil filter. Install a new filter, then refill the engine with the recommended oil type and quantity. Check for leaks and ensure the oil level is correct.

What are common troubleshooting steps if my Yamaha RS90LTGTA won't start?

If your Yamaha RS90LTGTA won't start, check the following: Ensure the kill switch is in the 'run' position, the fuel tank has fuel, and the battery is charged. Check for any blown fuses and inspect the spark plugs for fouling or wear. Verify that the fuel lines are not clogged or leaking. If all else fails, consult a professional technician for further diagnosis.

How can I maintain the track tension on my RST90A?

To maintain track tension on your RST90A, place the snowmobile on a lift to elevate the track. Measure the track sag at the midpoint between the front and rear suspension wheels. Adjust the tension bolts on either side of the rear axle equally until the sag is within the specified range in the service manual. Ensure the track is aligned and test it by rotating it by hand.

What is the recommended maintenance schedule for the 2011 RS Vector Venture?

The recommended maintenance schedule for the 2011 RS Vector Venture includes: changing the engine oil and filter every 1,000 miles, inspecting the drive belt every 1,500 miles, checking and adjusting the track tension and alignment every 2,000 miles, and inspecting the brake system every 3,000 miles. Always refer to the owner’s manual for detailed intervals and procedures.

How do I properly store my Yamaha snowmobile for the off-season?

To properly store your Yamaha snowmobile for the off-season, first clean the entire machine thoroughly. Add fuel stabilizer to a full tank and run the engine for a few minutes to circulate the stabilizer. Change the oil and filter, and lubricate all moving parts. Remove the battery and store it in a cool, dry place. Elevate the snowmobile to prevent track and suspension compression. Cover it with a breathable cover to protect it from dust and moisture.

What should I do if the headlights on my Yamaha RS90GTA are not working?

If the headlights on your Yamaha RS90GTA are not working, first check the headlight bulbs for any signs of damage or burnt filaments. Inspect the fuse box for any blown fuses and replace them if necessary. Ensure the headlight connectors are secure and check the wiring for any visible damage. If the issue persists, consult an authorized dealer for further inspection.

How do I adjust the suspension settings for a smoother ride on my RS90LTGTA?

To adjust the suspension settings on your RS90LTGTA for a smoother ride, you can fine-tune the front and rear shock absorbers. Most models have adjustable spring preload and shock damping. For a softer ride, decrease the preload and damping settings. Always make adjustments in small increments and test ride after each change to assess the impact on ride quality.

Why is my RST90A overheating, and how can I fix it?

If your RST90A is overheating, check that the coolant level is adequate and that there are no leaks. Ensure the radiator and cooling fins are free from obstructions like snow or debris. Inspect the thermostat for proper operation and replace if necessary. Verify that the coolant pump is functioning. If overheating persists, consult a professional technician to diagnose and resolve the issue.

Can I replace the drive belt on my 2011 RS Vector Venture myself?

Yes, you can replace the drive belt on your 2011 RS Vector Venture yourself. Begin by removing the belt guard and then relieve tension by compressing the secondary clutch. Carefully slide the old belt off and compare it to the new one to ensure proper sizing. Install the new belt by reversing the removal process, making sure the directional arrows on the belt, if any, point in the correct direction. Reinstall the belt guard and test the belt alignment by slowly rotating the clutches by hand.

What are the signs that my Yamaha RS90GTA's spark plugs need replacing?

Signs that your Yamaha RS90GTA's spark plugs need replacing include difficulty starting the engine, reduced fuel efficiency, poor acceleration, and engine misfires. Additionally, if you remove the spark plugs and notice heavy deposits, wear, or damage to the electrode, it’s time to replace them. Always use the spark plugs recommended in the service manual.