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

SERVICE MANUAL NUMBER 30

496 CID (8.1L)

23.

Remove main bearing caps fasteners and main bearing caps.

76721

76722

a - Main Bearing Cap Fasteners

b - Main Bearings

c - Main Bearing Caps

24.

Carefully remove crankshaft.

76723

a - Crankshaft

25.

If new main and/or connecting rod bearings are to be installed, remove main bearing

inserts from cylinder block and bearing caps, and/or connecting rod bearing inserts from

connecting rod and caps. Install new bearings.

Cleaning and Inspection

Wash crankshaft in solvent and dry with compressed air.

Measure main bearing journals with a micrometer for out-of-round, taper or undersize.

90-863161 SEPTEMBER 2000

INDEX

Page 3A-79

Product Specification

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	Please Enter the Security Characters Shown Below. Letters are Case Sensitive. Your download link will appear upon completing this step. - 355 pages
Document File Type	PDF
Copyright	Attribution Non-commercial

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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