Friction disc of backhole loader 

During installation, the active friction plate should be immersed in transmission oil. Then install the baffle, tighten the coupling mounting bolts, and then install the retaining ring.  Note: Check whether the retaining ring is firmly installed in the groove. Check the rotation of the output shaft                                                                                                                                                                 FAQ 1. who are we? We are based in Shandong, China, start from 20…