mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

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Valve Spring > < Valve and Seat Refacing Measurements|Page 1647

Mariner 4WD L4-2.5L (2010)

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Valve Seat: Service and Repair
Valve Seat Runout

Valve Seat Runout

NOTE:  Refer to the appropriate Engine for the specification.

1. Use a valve seat runout gauge to check valve seat runout.

Valve Spring > < Valve and Seat Refacing Measurements|Page 1647