This factory service manual provides detailed service information, step-by-step repair instruction, and maintenance specifications for your MerCruiser GM V-8 454 CID (7,4L) / 502 CID (8,2L) Marine Engines.
This comprehensive overhaul and repair manual is designed as a "Service Guide" for MerCruiser models listed. It provides specific information including procedures for disassembly, assembly, inspection, and adjustment, to enable dealers and service mechanics to keep the MerCruiser in top operating condition. The procedures are supplemented with photos and illustrations.
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, these manuals give you everything you need to do the job with confidence.
V-8 Models Covered in This Manual
Gen V Engines
Stern Drive Engines
MCM 7.4L Bravo - S/N: OD830779 to OF800699
MCM 7.4L Bravo Three - S/N: OD838819 to OF800699
MCM 7.4LX MPI - S/N: OF595275 to OF801999
MCM 454 Magnum (Carburetor) - S/N: OD837587 to OF801999
MCM 454 Magnum EFI, EFI/MP and MPI - S/N: OF111570 to OF802349
MCM 502 Magnum (Carburetor) - S/N: OD831432 to OF114528
MCM 502 Magnum EFI, EFI/MP, MPI - S/N: OD840650 to OF802599
Inboard Engines
MIE 7.4L (Carburetor) - S/N: OD840300 to OF820141
MIE 7.4L EFI/MP and MPI - S/N: OF490697 to OF820103
MIE 8.2L (Carburetor) - S/N: OD857200 to OF819619
Ski Engines
MIE 454 Magnum EFI, EFI/MP and MPI Tournament Ski - S/N: OF215800 to OF820099
Gen VI Engines
Stern Drive Engines
MCM Bravo 7.4L (Carburetor) - S/N: OF800700 and above
MCM 7.4LX EFI - S/N: OF820000 and above
MCM 7.4LX MPI - S/N: OF802000 and above
MCM 454 Magnum (Carburetor) - S/N: OF801700 and Above
MCM 454 MPI - S/N: OF802350 and above
MCM 502 MPI - S/N: OF802600 and above
Inboard Engines
MIE 7.4L (Carburetor) - S/N: OF820142 and above
MIE 7.4L EFI - S/N: OF874815 and above
MIE 7.4L MPI - S/N: OF820104 and above
MIE 8.2L MPI - S/N: OF775694 and OF775695
MIE 8.2L MPI - S/N: OF819620 and above
Service Manual Outline
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 with Driveshaft Extension
C - MIE Models - Velvet Drive Transmissions
D - MIE Models - Hurth Transmissions
Section 3 - Engine
A - 454 CID / 7.4L / 502 CID / 8.2L
Section 4 - Electrical Systems
A - Starting System
B - Ignition System
C - Charging System
D - Instrumentation
E - Electrical Kits
F - Wiring Diagrams
Section 5 - Fuel System
A - Fuel Delivery Systems and Fuel Pumps
B - Weber 4 Barrel Carburetor
C - Electronic Fuel Injection (Throttle Body and Multi-Port Injection)
Section 6 - Cooling System
A - Seawater Cooled Models
B - Closed Cooled Models
Section 7 - Exhaust System
A - General
B - Manifold and Elbows
C - Risers
D - Collectors
Section 8 - Drives
A - Velvet Drive In-Line Transmission
B - Velvet Drive V-Drive Transmission
C - Hurth Down Angle Transmission
D - Hurth V-Drive Transmission
E - Drive Shaft Models/Propeller Shaft
Section 9 - Power Steering
A - Pump
Language: English
File Format: PDF
Delivery method: .OVA file
This manual will come in .OVA format, so it's extremely easy to move around with you from computer to computer. Many mechanics purchase electronics manuals like this and use a laptop near them while doing maintenance! If you don't have a laptop, no problem! Just print out the pages of the manual that you need and you've got a hard copy in front of you while doing your work! Simply throw it away when you're finished! It's much easier and quicker than having to deal with a book!
