Suzuki QuadSport LT-Z90 2022 Owner's Manual
![Suzuki QuadSport LT-Z90 2022 ATV manual cover](/images/ohDDsNDrIGGfKAmfxRiIVbrM/thumbs/thumb175x175.webp)
The recommended engine oil for the Suzuki QuadSport LT-Z90 2022 is SAE 10W-40, API SG or SH, with JASO MA compliance.
It is recommended to change the engine oil every six months or after every 100 hours of operation, whichever comes first.
The correct tire pressure for the front tires is 2.5 psi, and for the rear tires, it is 2.9 psi.
To adjust the chain tension, loosen the axle nut, adjust the chain adjusters to achieve the proper slack (approximately 0.6 to 0.8 inches), and retighten the axle nut.
Remove the air filter cover, take out the air filter, wash it with a mild detergent, rinse with water, let it dry completely, and then lightly oil the filter before reinstalling it.
Check the fuel level, ensure the engine stop switch is in the 'run' position, inspect the spark plug for wear or fouling, and verify the battery charge.
For the first 10 hours, avoid full-throttle operation, vary the engine speed, and refrain from prolonged high-speed riding to ensure proper engine break-in.
If you notice reduced braking performance, unusual noises, or the brake lever feels spongy, it's time to inspect and adjust the brakes.
To winterize, clean the ATV thoroughly, change the oil, add fuel stabilizer, remove the battery and store it in a cool, dry place, and cover the ATV to protect it from dust and moisture.
Store the ATV in a dry, clean area, elevated on stands to prevent tire flat spots, disconnect the battery, and use a breathable cover to prevent dust accumulation.