Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 178Get this manual

Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 178

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5.0l305 cid5.7l350 cid ENGINES
Description
Crankshaft
The crankshaft is supported in the block by five insert type bearingsCrankshaft end thrust is controlled by flanges on the No5 b