Engine : General Subjects - 888/1128
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| When installing a mechanical shaft seal on a pump, it is important to ______. |
| A) ensure that correct spring pressure is applied to the seating faces |
| B) polish the seating faces with emery cloth prior to assembly |
| C) run the pump "dry" for initial break-in of the shaft seal |
| D) make the final spring collar adjustments with the pump running |
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