mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Timing Chain > < Camshaft Gear/Sprocket|Testing and Inspection
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Crankshaft Gear/Sprocket: Testing and Inspection

CAUTION: Handle crankshaft sprocket (6306) with care to avoid possible damage to the finished surfaces.

Inspect crankshaft sprocket for nicks, burrs or roughness that would cause premature wear. If crankshaft sprocket is worn or damaged, replace
crankshaft sprocket.

Timing Chain > < Camshaft Gear/Sprocket|Testing and Inspection