SERVICE MANUAL NUMBER 30
496 CID (8.1L)
3.
Rotate the crankshaft clockwise as viewed from the front of the engine. This will roll up-
per bearing out of block.
4.
5.
Oil new upper bearing and place on crankshaft.
Insert plain end between crankshaft and indented or notched side of block. Verify notch
will align properly. Rotate and remove tool from oil hole in crankshaft journal.
a
77477
a - Notched Side Of Block
6.
Oil new lower bearing and install in bearing cap.
CAUTION
Main bearing caps must be tapped into the cylinder block cavity using a brass, or
leather mallet to ensure proper seating. Do NOT use the attaching bolts to pull the
main bearing caps into place.
IMPORTANT: Ensure that the triangle symbols on the main bearing caps are facing
the front of the engine.
7.
Install the main bearing caps, except the rear main bearing.
90-863161 SEPTEMBER 2000
INDEX
Page 3A-61
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 496 CID |
| Model Year | 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| Download File |
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| Document File Type | |
| Copyright | Attribution Non-commercial |
(2 votes, average: 4 out of 4)
Marine readers have rated Mercury MerCruiser 496 CID 8.1L Gasoline Marine Engines Service Manual Number 30 4.0 out of 4.0 based on 2 product reviews. How many openings for crankcaseventilation is there on
Merc 496 HO ?
Great down load . it was all there an more