Ok yes this is a very common problem, Basically what is happening here is the motor slide kit has worn and not keeping the tension on the belt during the spin cycle, Below I have included a link where you can buy the part, The part should come with full instructions on how to install.
To order your replacement part >>>>> CLICK HERE <<<<< To order your replacement part.
This part can be located right under the plate where the motor is sat on.
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