mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

General Procedures|Page 2097 > < General Procedures|Page 2095
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1. NOTE:  Camshaft journals must be within specifications before checking runout.

Use a Dial Indicator Gauge with Holding Fixture to measure the camshaft runout.
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Rotate the camshaft and subtract the lowest indicator reading from the highest indicator reading.

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If out of specification, install new components as necessary.

General Procedures|Page 2097 > < General Procedures|Page 2095