Can anyone tell me how to tighten the chain on a kazuma 50cc?

 

On the bottom of the rear axle there is 2 nuts that you need to loosen then there is an adjuster to turn in. Once tight then tighten the nuts.

 

same process for tightening the chain on the 110 falcon, btw.

 

cemmam,

If tightening its chain becomes a "pain", you may want to install a spring loaded chain tensioner (if it doesn't already have one). If wondering, I installed an HPD Spring loaded chain tensioner on my son's '03 Pred-90 approx 2 years ago. Today, we tighten its chain in the spring and again in the fall. And that's it. Beside eliminate this pain after 4 trail rides, a spring loaded chain tensioner reduces the risk of its chain coming off and dramatically reduces sprocket wear.

If you are good with a welder, you might want to purchase a universal spring loaded chain tensioner that has a nylon roller and "make it fit". Sure glad we installed one on our '03 Pred-90. If wondering, the 04 -> 06 Pred-90s now come factory with a spring loaded chain tensioner. I guess Polaris noticed how great a spring loaded chain tensioner on their factory build is as well.

Something to think of....

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