MERCURY MERCRUISER 5.0L 5.7L 6.2L MPI #31 SERVICE MANUAL 
(pdf version) 

Models Covered in This Manual 

5.0L MPI Alpha and Bravo 

350 MAG MPI Alpha and Bravo 

350 MAG MPI Alpha and Bravo Horizon 

MX 6.2 MPI 

MX 6.2 MPI Horizon 

350 MAG MPI Inboard 

350 MAG MPI Horizon Inboard 

MX 6.2 MPI Inboard 

MX 6.2 MPI Horizon Inboard 

350 MAG MPI Tow Sports 

This is a very comprehensive workshop manual for your MERCRUISER marine engines. This manual has been written in a format that is designed to meet the needs of Mercury Marine technicians worldwide. You will never be dissapointed with the contents of this engine workshop manual. 

Service Manual Outline 

Section 1 - Important Information 

A - General Information 

B - Maintenance 

C - Troubleshooting 

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 - Ignition System 

C - Charging System 

D - Wiring Diagrams 

Section 5 - Fuel System 

A - Fuel Delivery System 

Section 6 - Cooling System 

A - All Models 

B - Seawater Cooled Models 

C - Closed Cooled Models 

Section 7 - Exhaust System 

A - Manifolds and Elbows 

B - 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 

Section 9 - Power Steering 

A - Power Steering Pump