(I) Preparations before start
1. Check lubrication of bearings and guarantee adequate lubricant inside bearings and on joint of ancon.
2. Check carefully all tightness.
3. Change the abraded belt and clean the oil stain on belt and belt pulley with clean duster cloth.
4. Cancel unsecured protection devices.
5. Clean ore or other things in crushing chamber.
(II) Start jaw crusher
1. Start under normal driving conditions.
2. Start only under no load.
3. Stop and get rid of hidden trouble when abnormal thing occurs.
(III) Maintenance and use:
1. Feeding equipment after normal running.
2. Material shall be fed evenly in order to prevent side load or side weight increase.
3. Generally, temperature rise o bearing shall not exceed 35oC and maximum temperature shall not exceed 70oC, or stop and get rid of the trouble.
4. Stop feeding before stopping equipment, and cut motor after completely discharging materials in chamber.
5. Cut motor immediately when equipment is stopped by materials block and restart the equipment after completely discharging materials in chamber.
6. Change the abraded end for the other end.

stone crusher,mobile crusher
(IV) Lubrication:
1. Guarantee friction surface lubricated always in order to keep normal running and prolong service life of equipment.
2. Calcium grease, sodium grease and calcium sodium grease can be applied to the equipment in terms of application location and temperature.
3. The added lubricant is 50-70% volume of bearing pedestal and shall be changed every three months. Clean track of bearing roller by clean gas or coal oil when lubricant is changed.
4. When ancon plate contacts gasket, lubricant shall be added before starting equipment.

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