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

SERVICE MANUAL NUMBER 30

CHARGING SYSTEM

ELECTRICAL SYSTEM

Section 4C - Charging System

Table of Contents

Delco Alternator . . . . . . . . . . . . . . . . . . . . . . . 4C-2

Identification . . . . . . . . . . . . . . . . . . . . . . . 4C-2

Replacement Parts Warning . . . . . . . . . 4C-2

Specifications . . . . . . . . . . . . . . . . . . . . . . 4C-2

Torque Specifications . . . . . . . . . . . . . . . 4C-2

Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4C-3

Lubricants / Sealants / Adhesives . . . . . 4C-3

Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . 4C-3

EFI Electrical System Precautions . . . . 4C-3

Charging System Components . . . . . . . . . . 4C-4

Periodic Maintenance . . . . . . . . . . . . . . . . . . 4C-4

Serpentine Drive Belt . . . . . . . . . . . . . . . . . . 4C-5

Removal . . . . . . . . . . . . . . . . . . . . . . . . . . 4C-5

Installation And Adjustment . . . . . . . . . . 4C-6

Troubleshooting Tests

(Alternator on Engine) . . . . . . . . . . . . . . . . . 4C-7

Charging System . . . . . . . . . . . . . . . . . . . 4C-7

Charging System Resistance . . . . . . . . . 4C-9

Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . 4C-11

Exploded View . . . . . . . . . . . . . . . . . . . . . . . 4C-13

Removal . . . . . . . . . . . . . . . . . . . . . . . . . 4C-14

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 4C-14

Battery Isolator Diagram . . . . . . . . . . . . 4C-16

INDEX

90-863161

SEPTEMBER 2000

Page 4C-1

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