Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 105Get this manual

Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 105

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SERVICE MANUAL NUMBER 24
Oil pump

Oil leak can be internal or external Excessive bearing clearance

High Oil Pressure
Cause Oil too thick Defective oil pressure ga