MerCruiser GM 454/502 Engine Repair Manual 7.4/8.2 1998-2001

This service manual provides comprehensive details on the maintenance, overhaul, troubleshooting, and repair procedures for MerCruiser 1998-2001 engines. It serves as a valuable resource for both professional mechanics and DIY enthusiasts, offering guidance on part inspection, removal, disassembly, cleaning, and assembly procedures. Additionally, the manual includes part diagrams and critical specifications.

Upon purchase, the manual is instantly delivered in .PDF format, compatible with all operating systems. It offers the same content as a store-bought manual but in a more convenient digital form, featuring illustrations, diagrams, and text at a fraction of the price.

Models Covered in This Manual:

• 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

Service Repair Manual Covers:

• 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 (7.4L) / 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

Questions and Answers:

• Q. How do I obtain this manual?
  A. Simply click on the purchase button, complete the payment, and receive the .PDF link instantly for download.
• Q. Once I download the repair manual, how long do I have access to it?
  A. Once downloaded, you can store the manual on your computer indefinitely for future reference during maintenance and repairs.
• Q. How does the manual appear?
  A. Once downloaded, the manual appears exactly like a store-bought repair manual, featuring step-by-step procedures, pictures, illustrations, diagrams, troubleshooting, and specifications.
• Q. Is the repair manual model and year specific?
  A. YES! This is a model and year-specific manual.
• Q. Does my computer need special software to view the manual?
  A. No special software is required to view the manual. It is a simple .PDF manual, compatible with standard computer software.
• Q. Will the download hurt my computer?
  A. No, the manual download is 100% safe.