1) new into use, water pump, general in 100 operating hours must be replaced after grease (oil), then every 500 operating hours 1 times change.

(2) lubricated by grease flow bearing, operation, 1500 hours after the grease should be replaced, the amount of oil filling not too much or too little, because too much or too little grease can cause bearing heating, general master room in how the bearing capacity of 1/2 to 2/3 advisable.

(3) for the lubricating oil bearing, the amount of oil should be added to the provisions position.

(4) lubricating oil or grease and the vessel to clean at ordinary times, should be sealed good, should not have dust, oxide and sundry, lest damage bearing.

 
(5) motor bearing general use of the sodium and manufactured, the grease is characteristic of the ability of high temperature (125 ℃), but easy to dissolve in water, so I can't put it to water pump bearing lubrication.
 



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