This is a comprehensive Service Repair Manual for the Mercury MerCruiser #31 Marine Engines 5.0L (305cid), 5.7L (350cid), 6.2L (377cid). It includes essential instructions for maintaining and servicing your equipment, complete with detailed diagrams and manufacturers' specifications.
These manuals cover a wide range of models, including carbureted and MPI models for Sterndrive (MCM), Inboard (MIE), and Tow Sports (MIE).
The manual consists of the following sections:
Section 1 - Important Information
A - General Information
B - Maintenance
C - Troubleshooting
D - California Emissions Information
Section 2 - Removal and Installation
A - MCM Models
B - MIE Models
Section 3 - Engine
A - Engine Mechanical
Section 4 - Electrical System
A - Starting System
B - Carbureted Ignition System
C - MPI Ignition System
D - Charging System
E - Instrumentation
Section 5 - Fuel System
A - Carbureted Fuel System
B - MPI Fuel System Excluding Scorpion Models
C - Scorpion Fuel System
Section 6 - Cooling System
A - All Models
B - Seawater Cooled Models
C - Closed Cooled Models
Section 7 - Exhaust System
A - Manifolds, Elbows, And Risers For Wet Joint
B - Dry Joint Identification
C - Manifolds And Elbows With Dry Joint
D - Cold Riser With Dry Joint
E - Warm Riser With Dry Joint
F - Collectors
Section 8 - Drives
A - Velvet Drive In-Line And V-Drive Transmission
B - Velvet Drive 5000 Series Transmission
C - ZF/Hurth 630 And 800 Series Transmission
D - ZF Marine/Hurth 45C In-Line Transmission
Section 9 - Power Steering
A - Power Steering Pump
Section 10 - Water Flow Diagrams
A - General Information
B - Seawater Cooled Carbureted Models
C - Seawater Cooled MPI Models
D - Closed Cooled Carbureted Models
E - Closed Cooled MPI Models
The manual is in English, consists of 1096 pages, and is available in PDF format. It is compatible with all versions of Windows & Mac and requires Adobe Reader for access.
This manual provides detailed service information, step-by-step repair instructions, and maintenance specifications for the specified Mercury MerCruiser models. It is designed as a "Service Guide" to enable dealers and service mechanics to maintain 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. Whether it's a simple repair or a complex procedure, these manuals provide everything needed to do the job with confidence.
By using this manual, you can save money by doing your own repairs. All pages are printable, allowing you to take the necessary information with you into the garage or workshop.
