Mercury MerCruiser 496 CID 8.1L Gasoline Marine Engines Service Manual Number 30

496
CID (8.1L)
SERVICE MANUAL NUMBER 30
Cleaning and Inspection
1.
Clean gasket material from all mating surfaces.
a
a
a
a
76692
76691
a  - Cylinder Head Mating Surfaces
IMPORTANT: When cleaning cylinder head mating surface, do not allow gasket mate-
rial to enter engine crankcase or intake ports.
2.
Inspect manifold for cracks or scratches. Machined surfaces must be clean and free of
all marks and deep scratches or leaks may result.
3.
Check intake passages for varnish buildup and other foreign material. Clean as neces-
sary.
Installation
IMPORTANT: When installing intake manifold gaskets ensure marked side is facing
up. Both gaskets are identical.
1.
Using  3M Brand  Adhesive,  glue  new neoprene  gaskets  to  engine block  between
cylinder heads.
a
76692
a  - Neoprene Gaskets
2.
Apply a small amount of RTV Sealer on neoprene gasket ends.
Page 3A-16
INDEX
90-863161   SEPTEMBER 2000
Product Specification
CategoriesMercury MerCruiser Manuals
Tags
Model Year1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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Mercury MerCruiser 496 CID 8.1L Gasoline Marine Engines Service Manual Number 30 SKU UPC Model
Sven-Erik Walin on Jun 10, 2018. crankcase ventilation

How many openings for crankcaseventilation is there on
Merc 496 HO ?
John fox on Apr 11, 2018. Manual

Great down load . it was all there an more

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