Suzuki QuadSport LT-Z90 2021 Owner's Manual

Suzuki QuadSport LT-Z90 2021 ATV manual cover
Pages 125
Year 2021
Language(s)
English en

Suzuki QuadSport LT-Z90 2021 ATV Specification

The Suzuki QuadSport LT-Z90 2021 ATV is designed to cater to youth riders with its combination of safety, performance, and ease of use. The ATV is powered by an 89.8cc, air-cooled, four-stroke engine that delivers reliable power and smooth performance. The engine is mated to a CVT automatic transmission, ensuring seamless power delivery and ease of operation for young riders. The QuadSport LT-Z90 features an electric start system complemented by a reliable backup recoil starter, providing convenience and reliability.

The ATV's suspension system includes independent front A-arms and a single-shock rear suspension, offering a comfortable and stable ride over varying terrain. The braking system comprises dual front drum brakes and a single rear drum brake, ensuring effective stopping power.

Safety is a paramount consideration in the design of the LT-Z90. It includes a throttle limiter to control the maximum speed and a keyed ignition to prevent unauthorized use. Additionally, the ATV is equipped with full floorboards, providing secure footing and protection for the rider.

The design of the Suzuki QuadSport LT-Z90 is compact and sporty, with a durable plastic bodywork that is resistant to scratches and damage. The ATV is lightweight, enhancing its maneuverability and ease of control. It also features a bright, easily visible headlight for improved visibility in low-light conditions.

Overall, the Suzuki QuadSport LT-Z90 2021 ATV combines performance, safety, and user-friendly features, making it an ideal choice for young riders looking to experience the thrill of off-road riding.

Suzuki QuadSport LT-Z90 2021 ATV F.A.Q.

How do I properly break in the engine of my Suzuki QuadSport LT-Z90 2021?

To break in the engine, avoid full-throttle starts and rapid acceleration for the first 10 hours of operation. Vary the engine speed and avoid prolonged idling. This helps in seating the piston rings and ensures longevity.

What should I do if my LT-Z90 ATV does not start?

If your ATV does not start, check the fuel level first. Make sure the fuel valve is open. Check the battery connections for corrosion or looseness. Also, ensure that the engine stop switch is in the "Run" position.

How often should I change the oil in my Suzuki LT-Z90?

Change the oil after the first 10 hours of operation and every 6 months or 100 hours thereafter, whichever comes first. Always use the recommended oil type as specified in the owner’s manual.

What type of fuel is recommended for the Suzuki QuadSport LT-Z90?

The Suzuki QuadSport LT-Z90 requires unleaded gasoline with a minimum octane rating of 87. Avoid using ethanol blends higher than 10% as they may cause damage to the engine components.

How can I troubleshoot a rough idle on my LT-Z90?

Check the air filter for clogs and clean or replace it as necessary. Ensure the spark plug is in good condition and replace it if worn. Verify that the fuel is fresh and that the carburetor is adjusted correctly.

What is the correct tire pressure for the Suzuki LT-Z90?

The recommended tire pressure for the LT-Z90 is 2.5 psi for the front tires and 3.6 psi for the rear tires. Always check tire pressure when the tires are cold for accurate readings.

How do I clean and maintain the air filter on my LT-Z90?

Remove the air filter cover and take out the air filter. Wash it with a mild detergent and water, then let it dry completely. Apply air filter oil before reinstalling it. Clean the air filter every 10 hours of use, or more frequently in dusty conditions.

What should I inspect regularly to ensure my LT-Z90 is in good condition?

Regularly inspect the brake system, tire pressure, chain tension, and lubrication. Check the battery terminals for corrosion and ensure all nuts and bolts are tightened properly. These checks help maintain performance and safety.

How do I adjust the chain tension on my Suzuki LT-Z90?

To adjust the chain tension, loosen the axle nut and turn the adjuster bolts evenly on both sides until the chain has 20-30 mm of slack. Re-tighten the axle nut after adjustment.

What maintenance steps should I follow after riding in wet or muddy conditions?

After riding in wet or muddy conditions, thoroughly wash your LT-Z90 to remove mud and debris. Inspect and clean the air filter, lube the chain, and check the brakes for any mud buildup. Ensure all electrical connections are dry before storing.