Crusher Close Side Settings - 911 MetallurgistMar 19, 2017 . Explains how the Close Side Settings of Crushers controls the product . and tapering them down toward the discharge; in the jaw crusher the.jaw crusher settings settings,Wear parts application guide - crusher is at rest. The setting is measured either top to top, or bottom to top, depend- ing on the tooth profile of the jaw dies. Closed side setting (CSS).