1989-1992 Mercury Mercruiser #15 Marine Engines GM V-8 Cylinder Workshop Service Repair Manual
General Information
The 1989-1992 Mercury Mercruiser #15 Marine Engines are powerful and reliable engines designed for use in a variety of marine applications. These engines are based on the General Motors V-8 cylinder block, and they feature a number of marine-specific modifications that make them ideal for use in saltwater and freshwater environments.
Engine Specifications
* **Engine Type:** V-8 cylinder, four-stroke cycle
* **Displacement:** 5.7 liters (350 cubic inches)
* **Bore:** 4.00 inches (101.6 mm)
* **Stroke:** 3.48 inches (88.4 mm)
* **Compression Ratio:** 8.5:1
* **Horsepower:** 260-300 horsepower at 4800-5200 RPM
* **Torque:** 360-380 lb-ft at 3200-3800 RPM
Features and Benefits
The 1989-1992 Mercury Mercruiser #15 Marine Engines offer a number of features and benefits that make them a great choice for marine enthusiasts. These features include:
* **Durable Construction:** The engines are built with heavy-duty materials and components that can withstand the harsh marine environment.
* **Corrosion Resistance:** The engines are protected against corrosion by a variety of measures, including a zinc anode system and a special paint coating.
* **High Performance:** The engines provide excellent performance, with plenty of power and torque for a variety of boating applications.
* **Fuel Efficiency:** The engines are designed to be fuel efficient, so you can spend more time on the water and less time at the gas station.
* **Easy Maintenance:** The engines are designed for easy maintenance, with easy access to all service points.
Applications
The 1989-1992 Mercury Mercruiser #15 Marine Engines are ideal for use in a variety of marine applications, including:
* **Powerboats:** The engines are a great choice for powerboats of all sizes, from small runabouts to large cruisers.
* **Sailboats:** The engines can be used to power sailboats that are equipped with auxiliary engines.
* **Workboats:** The engines are also well-suited for use in workboats, such as fishing boats and commercial vessels.
Conclusion
The 1989-1992 Mercury Mercruiser #15 Marine Engines are a great choice for marine enthusiasts who are looking for a powerful, reliable, and fuel-efficient engine. These engines are built to last, and they offer a number of features and benefits that make them a great choice for a variety of boating applications.
This manual can be used by anyone from a first time owner/amateur to a professional technician.Easy to read type,And give you all the information needed to do the procedure correctly.
Models Covered:
ALPHA ENGINES
MCM 5.0L - S/N: OC408718-00832471 - 1989-1992
MCM 5.0LX - S/N: OC407922-00831 002 - 1989-1992
MCM 5.7L - S/N: OC408286-00830699 - 1989-1992
MCM 350 Magnum - S/N: OC407752-00830981 - 1989-1992
BRAVO ENGINES
MCM 5.0L - S/N: 00713710-00833076 - 1992
MCM 5.7L - S/N: OC407810-00831825 - 1989-1992
MCM 7.4L - S/N: OC407647-00830778 - 1989-1992
MCM 454 Magnum - S/N: OC407647-00837586 - 1989-1992
MCM 502 Magnum - S/N: OC878221-00840099 - 1990-1992
SKI ENGINES
MIE 5.7L Competition Ski - S/N: OC410403-00840219 - 1989-1992
MIE 350 Magnum Competition Ski - S/N: 00505374-00840099 - 1991-1992
INBOARD ENGINES
MIE 5.7L - S/N: OC396695-00839999 - 1989-1992
MIE 7.4L - S/N: OC396833-00840299 - 1989-1992
MIE 8.2L - S/N: OC878221-00857199 - 1990-1992
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TABLE OF CONTENTS:
SECTION 1 - GENERAL INFORMATION
A - Important Information
B - Maintenance
C - Troubleshooting
SECTION 2 - REMOVAL AND INSTALLATION
A - MCM Models - Alpha One
B - MCM Models - Alpha One with Driveshaft Extension
C - MCM Models - Bravo One & Two
D - MCM Models - Bravo One & Two with Driveshaft Extension
E - MIE Models - Borg-Warner Transmission
F - MIE Models - Hurth Transmission
SECTION 3 - ENGINE
A - 305/350 CID (5.0/5.7 Litre)
B - 454/502 CID (7.4/8.2 Litre)
SECTION 4 - ELECTRICAL SYSTEMS
A - Start
B - Ignition
C - Charging
D - Instrumentation
E - Electrical Kits
F - Wiring Diagrams
SECTION 5 - FUEL SYSTEMS
A - Fuel Delivery System
B - Mercarb 2 Barrel
C - Rochester 4 Barrel
D - Weber Carburetor
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 - Borg-Warner In-Line Transmission
B - Borg-Warner V-Drive Transmission
C - Hurth Down Angle Transmission
D - Hurth V-Drive Transmission
E - Driveshaft Models/Propellershaft
SECTION 9 - POWER STEERING
A - Power Steering System
Keep this shop manual handy and use it often. Performing routine,preventive maintenance will save you time & money by helping to prevent premature failure and unnecessary repairs.
File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
Requirements: Adobe PDF Reader
