Engine : General Subjects - 891/1128
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| When renewing spiral packing in a centrifugal pump stuffing box, after the packing is firmly seated, the packing gland nuts should be __________. |
| A) loosened, and then retightened with the pump running under normal conditions |
| B) loosened until the gland clears the stuffing box |
| C) left in that position |
| D) tightened an additional 10% to compress the packing |
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