Motorized Vibrating Screen transportation BB 300 and the bigger models BB 250 a start-up can work. 3. Jaw crushers must be started with no-load. 4. Check that all the instruments are in good condition. 5. Check the crushing cavity have or not Minerals and other non-crushing materials. 6.TM 5-3820-233-12/1 OPERATOR AND ORGANIZATIONAL MAINTENANCE …. MAINTENANCE MANUAL CRUSHER
