Engine Inspection and Assembly
4.
Install the lower main bearing insert into the main bearing caps.
a -
Lower insert
b -
Main bearing cap
5.
Carefully lower the crankshaft into place. Be careful not to damage the bearing surfaces.
Page 3B-18
© 2016 Mercury Marine
b
a -
Crankshaft
a
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90-8M0099748 eng DECEMBER 2015
a
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