KEMIMOTO Heavy Duty Drive Belt 3211113 / 19C3982, Compatible with Polaris Sportsman, RZR, and Ranger - Replacement for OEM Part 3211113

HOW TO BREAK IN AND COOL DOWN CORRECTLY? The most important, break in a new CVT belt will result in a cooler-running belt maximized life and performance.

Drive your ATV/UTV in two-wheel high for 20 minutes between 25-45 mph (40-72 km/h)in flat terrain, avoiding hard accelerations and hills.

Shift the belt through the normal operational range by varying your UTV speed and engine RPM.

But do not exceed ¾ throttle during break-in.

Avoid excessively fast instantaneous speed causing belt slippage.In extremely cold weather, extend the break-in time by 5-10 minutes to make the belt warm up optimally.After 20 minutes of driving, let the unit cool down for 30 minutes after turning off the engine.Repeat the above thermal cycle steps, turn the unit OFF and allow the belt to cool down again for 30 minutes.

HOW TO EXTEND BELT LIFE? Break in right and calm down correctly.Increase the speed limit washer to prevent the main clutch from closing too far at high speed, thereby preventing the secondary clutch from opening too far and the belt from falling onto the clutch shaft.Check whether the two clutches are aligned, if not, use a clutch alignment tool to help straighten the clutch.Keeping the clutch clean will help improve performance and avoid clutch and belt wear.Adjust your driving style, and don’t make violent accelerations on surfaces that are subject to a lot (such as sand and dirt).Regularly check whether the vent of the CVT box is inserted.