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

TROUBLESHOOTING

SERVICE MANUAL NUMBER 30

Camshaft Area

Location

Possible Causes

Crankshaft timing sprocket

Timing chain

Camshaft area, front of engine, timed to

1/2

engine speed

Valve Lifter

Cam Bearings

Fuel Pump

Camshaft area, center of engine, timed to

1/2 engine speed

Valve Lifter

Cam bearing

Oil drive gear

Valve lifter

Camshaft area, rear of engine, timed to

1/2 engine speed

Cam bearings

Loss of oil pressure

Camshaft Sensor

Valve lifters

Camshaft area, throughout engine, timed

to 1/2 engine speed

Cam bearings

INDEX

Page 1C-12

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

(2 votes, average: 4 out of 4)

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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