Mercury Marine MerCruiser Service Manual #23 MARINE ENGINES - GM V8 454 cid (7.4L) / 502 cid (8.2L)

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This Workshop Service Repair manual PDF download for the GM V8 454 cid (7.4L) / 502 cid (8.2L) MARINE ENGINES Mercury Marine MerCruiser has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.


APPLICABLE MODELS :

Gen. VI Engines
Sterndrive (MCM) Model - Serial Number
MCM 454 Mag MPI - 0L010029 & Up
MCM 502 Mag MPI - 0L017000 & Up

Inboard (MIE) Model - Serial Number
MIE 454 Mag MPI Horizon - 0L002200 & Up
MIE 8.2L MPI - 0L002450 & Up

L-29 Engines
Sterndrive (MCM) Model - Serial Number
MCM 7.4L MPI - 0L010003 & Up

Inboard (MIE) Model - Serial Number
MIE 7.4L MPI - 0L002006 & Up


TABLE OF CONTENTS :

Section 1 - Important Information
Section 2 - Removal and Installation
Section 3 - Engine
Section 4 - Electrical System
Section 5 - Fuel System
Section 6 - Cooling System
Section 7 - Exhaust System
Section 8 - Drives
Section 9 - Power Steering


MANUAL SPECIFICATION :

File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
P/N : 90-861326--1
Total Pages : 1027


All Official Mercury Marine Manuals for MerCruiser Sterndrives and Inboards include easy to follow, step-by-step illustrated procedures based on the complete dismantling, repair, and assembling of boat motors, from the simplest repair to complex procedures, this manuals give you everything you need to do the job with confidence.

This Service / Repair / Workshop Manual PDF Download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!

Instant Download means there is NO shipping costs or waiting for a CD or paper manual to arrive in the mail!, You will receive this manual TODAY via Instant Download on completion of payment via our secure payment processor. We accept ALL major credit/debit cards/paypal.

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90-861326
Models Covered
Section 1 - Important Information
A - General Information
B - Maintenance
C - Troubleshooting
Section 2 - Removal and Installation
A - MCM Models - Bravo and Blackhawk Drives
B - MCM Models - Bravo and Blackhawk Drives with Driveshaft Extension
C - MIE Models - Velvet Drive Transmission
D - MIE Models - Hurth Transmission
Section 3 - Engine
A - 454 cid (7.4) / 502 cid (8.2L)
Section 4 - Electrical System
A - Starting System
B - Ignition System
C - Charging System
D - Instrumentation
E - Wiring Diagrams
Section 5 - Fuel System
A - Fuel Delivery System for Electronic Fuel Injection
B - Multi-Port Fuel Injection Descriptions and System Operation
C - Multi-Port Fuel Injection Disassembly and Reassembly
D - Fuel Injection System Troubleshooting
E - General System Diagnostics
F - Trouble Code Diagnostics - 454/502 Mag MPI & 8.2L MPI
G - Trouble Code Diagnostics - 7.4L MPI
Section 6 - Cooling System
A - Seawater Cooled Models
B - Closed Cooled (Fresh Water) Models
Section 7 - Exhaust System
A - General
B - Manifolds and Elbows
C - Risers
D - Collectors
Section 8 - Drives
A - Velvet Drive In-Line Transmission
B - Velvet Drive 5000A Down Angle Transmission
C - Velvet Drive 5000V V-Drive Transmission
D - Hurth V-Drive Transmission
E - Walter V-Drive Transmission
F - Drive Shaft / Propeller Shaft Models
Section 9 - Power Steering
A - Pump

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