How to replace a pancake in a single 30 brake chamber. There as different types of chamber so make sure you have the right parts. And if it’s a double chamber never take the rear clamp off. It’s best to take it to a professional for them. #trucking #mechanic #mechaniclife #logging #tireguy #diy #tiktok #logginglife #tireshop #diesel #trailer #trailers #dieselmechanic #truckingjourney #howto #howtoreplace