Hi folks, I recently bought a robilt vibrating flat lap from a deceased estate. Came with the laps and trays but seems to be springs or something missing to secure the grinding/polishing trays. Does anyone have one or a manual that can help me out. I wish to use mainly as flat lap but still want the option of vibrating lap. Motor came separate but works, I will need a belt. Not sure how to put a pic up here. Ta 😊