Jaw crusher maintenance | Henan Deya Machinery Co., Ltd.
2023year3month19day · Elimination methods. 1. The sound of metal impact is heard during jaw crusher operation, jaw plates shaking. The crushing chamber jaw plates are loose, the fixing bolts are loose or broken. Stop the jaw crusher, check the fixation of jaw plates, and use hammer to tighten the wedge on plates, then fasten the bolts or replace the bolts if they ...