How to Change Main spindle bearings (TCM S) Search For Search Home Knowledge Base How to Change Main spindle bearings (TCM S) Please view the attached document for step by step instructions on how to replace the main spindle bearings on a TCM S machine. For Help please email Service@ksiswiss.com or call 952-564-3290 Article Attachments How to change MAIN SPINDLE BEARINGS on TCM S machine Was this article helpful? You must log in to vote Yes No