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

496

CID (8.1L)

SERVICE MANUAL NUMBER 30

Installation - Head Installed

Place rotator or shim on valve spring seat.

Coat valve stem and new seal with engine oil. Install seal over valve stem.

If taken apart, reassemble damper and valve spring. Place on top of rotator or shim.

Set valve spring assembly and cap in position over valve stem.

Compress spring, using valve spring compressor, and install valve locks (grease may

be used to hold valve locks in place). Slowly release tool and ensure valve locks seat

properly in valve stem grooves.

77575

a - Valve Spring Compressor (S6121)

b - Rocker Arm Nut

Install push rods and rocker arm assemblies.

Install rocker arm cover.

Install spark plug and torque to 22 lb-ft (30 Nm).

Page 3A-26

INDEX

90-863161 SEPTEMBER 2000

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