April 9, 2022 at 12:00 am #4037
The belt should be 88mm in length. You can measure it by aligning it flat with just enough tension to have the two sides flat against each other and that should measure 44mm. One reliable vendor is here at https://www.beoparts-shop.com/product/platter-belt-3/ if it turns out your belt is over 1mm shorter. Also make sure that the pulley height is such that the belt runs fully on the subplatter.