New use of water pump bearings routine maintenance and repair

1) Newly put into use the pump, usually after 100 hours of operation to be replaced grease (oil), after every 500 hours of operation to replace 1.
2) The use of grease lubricated bearings, running 1500 hours, you should replace the grease, filling the oil can not be too much or too little, because too much or too little grease will cause the bearing heat, the amount of fuel generally in the Bearing chamber volume of 1/2 ~ 2/3 is appropriate.
3) For bearings lubricated with oil, the amount of oil should be added to the specified position.
4) Sheng lubricating oil or grease container should be clean, usually should be sealed, there should be no dust, iron filings and other debris, so as not to damage the bearings.
5) Motor bearings generally use sodium-based grease, this grease is characterized by high temperature (125 ℃), but easily soluble in water, it can not be used for pump bearing lubrication.

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