In order to achieve compulsive concrete mixer maximum benefit the work for you , the concrete mixer weekly snspection and maintenance is necessary.

 

1, Check the steel wire rope and smear few button on its surface. Replace the steel wire rope after it is worn to a certain extent.

2 ,Check the oil level of reduction box and the grease amount of thick oil pump, fill or replace the oil (grease) if necessary. Use 30° gear oil in summer and 20° gear oil in winter; fill the lubricating grease whose needle penetration range is 250-350(25??/150g)1/10mm into the thick oil pump or adopt No. 1 lithium grease. If the above two lubricating oil can't be purchased temporarily, uniformly mix No. 3 lithium grease and 303 (20° in winter) machine oil in proportion of 4:1 to paste and fill it into the oil tank of thick oil pump.

3 ,The water system should be clean, so as to avoid blockage; check and clean the suction valve once.

4, Check whether the rocker arm of position switch is loose, if it is, adjust it.

5, Check whether the attachment bolts of the blade and supporting arm are loose, adjust the gap between the blade and drum wall (the maximum gap is 5mm), fasten it if necessary.

6, The wiring of each motor and electric component shouldn’t be loose; check the contact condition of the alternating current contactor. Clean the dust in the distribution box, prohibit water flowing into the limit switch.

7, Unscrew the siltation-discharging plug, check the sealing condition of shaft end, if some potted component is damaged, repair or replace it at once.

Can you do this, concrete mixer manufacturer to tell you to do the maintenance.