yamaha drive belt

[darkwind]

i am New to yamaha 4 - stroke.
nytro mtx 162 2013, slede is Stock.
its a 2013 with low milage, 1000km.
Drive belt was completely worn out. I think that is weird, not used to worn belts soo fast.

 

[woodsrider]

i am New to yamaha 4 - stroke.
nytro mtx 162 2013, slede is Stock.
its a 2013 with low milage, 1000km.
Drive belt was completely worn out. I think that is weird, not used to worn belts soo fast.

You're not clutched properly

 

[nitris223]

What is your elevation that you ride at. Check your springs and see what color paint code is on them. What is your secondary spring tension. Stock is set at 3 and 3. Are your primary weights empty or do they have rivets in them. What kind of RPM are you running wide open. Full rpm should be around 8800 - 9000 rpm and what is your shift rpm.

 

[darkwind]

Hi, i ride in elevation 0-4000ft(mostly in 500-2500ft) i checked and my dealer said my sled was setup with a black/white spring with 3 in the secondary and black/green primary spring.
I am not shure about my weights.
I was hitting 8500-8600rpm on the trail with fresh powder(loose trail) my engagement RPM is 3400.

 

[canoehead]

Is it a stock Yammie belt? What do you mean by worn out? Direction correct?

 

[nitris223]

Did you measure the belt. New I think are 34.5 mm +/- .6mm. I have 2200 miles on a belt and it measures 34.33 mm so I shimmed the secondary to raise the belt and will use it for the rest of this winter.