mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 2808 > < Lifter / Lash Adjuster, Valve|Specifications
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Lifter / Lash Adjuster: Initial Inspection and Diagnostic Overview

1. Inspect the hydraulic valve tappet and roller for damage. 

2. If any damage is found, inspect the camshaft lobes and valves for damage.

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If pitting is excessive, replace the camshaft as needed.

Initial Inspection and Diagnostic Overview|Page 2808 > < Lifter / Lash Adjuster, Valve|Specifications