Correct method of greasing a centrifugal pump bearing is:

A. To pump the grease until you feel high back pressure on the Grease pump
B. To pump the grease for 3-4 pumping strokes of Grease pump for each bearing
C. To pump the grease when the pump is stopped and drain any old grease at the same time by opening the drain plug, giving only 3-4 pumping strokes on the Grease pump for each bearing. the drain plug should then be replaced
D. To pump the grease when the pump is running and drain any old grease at the same time by opening the drain plug, until all the old grease is removed and new grease starts coming out of the drain, repeating the same for each bearing. the drain plug should then be replaced

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MCQ.Marinesite

Correct method of greasing a centrifugal pump bearing is:

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