Mercury Mercruiser Marine engine Number 23, GM V-8 454 CID (7.4L)/502 CID (8.2L) service manual

Table of Contents:

Section 1 - Important Information

• General Information
• Maintenance
• Troubleshooting

Section 2 - Removal and Installation

• MCM Models - Bravo and Blackhawk Drives
• MCM Models - Bravo and Blackhawk Drives with Driveshaft Extension
• MIE Models - Velvet Drive Transmission
• MIE Models - Hurth Transmission

Section 3 - Engine

• 454 CID (7.4L) / 502 CID (8.2L)

Section 4 - Electrical System

• Starting System
• Ignition System
• Charging System
• Instrumentation
• Wiring Diagrams

Section 5 - Fuel System

• Fuel Delivery System for Electronic Fuel Injection
• Multi-Port Fuel Injection Descriptions and System Operation
• Multi-Port Fuel Injection Disassembly and Reassembly
• Fuel Injection System Troubleshooting
• General System Diagnostics
• Trouble Code Diagnostics - 454/502 Mag MPI & 8.2L MPI
• Trouble Code Diagnostics - 7.4L MPI

Section 6 - Cooling System

• Seawater Cooled Models
• Closed Cooled (Fresh Water) Models

Section 7 - Exhaust System

• General
• Manifolds and Elbows
• Risers
• Collectors

Section 8 - Drives

• Velvet Drive In-Line Transmission
• Velvet Drive 5000A Down Angle Transmission
• Velvet Drive 5000V V-Drive Transmission
• Hurth V-Drive Transmission
• Walter V-Drive Transmission
• Drive Shaft / Propeller Shaft Models

Section 9 - Power Steering

• Pump

• The pricing of this manual, handbooks, and repair guides is determined by the seller, so it is advisable to compare prices before making a purchase.
• Many of our manuals have comments and ratings from other users to assist in the decision-making process. Your own review after purchase will also be helpful to other users.
• Obtain the repair manual you need now with a lifetime guarantee for the download, as described in our FAQs.
• For inquiries to the seller of the manual, please use our contact form, and we will forward your request or address it directly.