mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Valve Head Margin|Page 2227 > < Valve Head Margin
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Valve: Testing and Inspection
Valve Length

The length of intake valves should be 125.3-125.9 mm (4.933-4.957 inches). The length of exhaust valves should be 124.2-124.8 mm (4.890-4.913
inches).

Valve Head Margin|Page 2227 > < Valve Head Margin