The Mercury MerCruiser 4.3L V6 262 CID Generation #25 represents a robust and reliable marine engine platform built upon the GM V-6 base. Engineered for demanding marine environments, this engine offers a balance of power and efficiency, making it suitable for a wide range of watercraft. Its design incorporates advanced features such as electronic fuel injection or a choice of carbureted systems, alongside comprehensive cooling and exhaust configurations. This model is recognized for its durable construction and consistent performance, ensuring a dependable experience for boat owners.
This comprehensive service and repair manual is designed to provide detailed technical information for the Mercury MerCruiser 4.3L V6 262 CID MCM models. It covers essential maintenance schedules, in-depth troubleshooting procedures, and detailed technical specifications for all major engine systems, including electrical, fuel, cooling, and drive components. The manual is an indispensable resource for Mercury Marine technicians and owners alike, offering the necessary guidance to ensure proper maintenance, efficient repair, and optimal performance of the engine.
MERCURY MERCRUISER 4.3L V6 262 CID #25 MARINE SERVICE REPAIR MANUAL
(pdf version)
Models Covered in This Manual
GM V-6 262 CID (4.3L)
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
Section 3 - Engine
A - 262 CID / 4.3L Engines
Section 4 - Electrical Systems
A - Starting System
B - Ignition System
C - Charging System
D - Instrumentation
E - Wiring Diagrams
Section 5 - Fuel Systems
A - Fuel Delivery System For Carbureted Engines
B - Mercarb 2 Barrel Carburetor
C - Weber 4 Barrel Carburetor
D - SAV1 Emission Fuel System With Weber Carburetor
E - Fuel Delivery System For Electronic Fuel Injection
F - Fuel Injection Descriptions And System Operation
G - Fuel Injection Disassembly And Reassembly
H - Fuel Injection System Troubleshooting
I - Diagnostics
Section 6 - Cooling System
A - Seawater Cooled Models
B - Closed Cooled Models
Section 7 - Exhaust System
A - General
B - Manifolds, Elbows and Risers
C - Collectors
Section 8 - Drives
A - Drive Shaft Models
Section 9 - Power Steering System
A - Pump and Related Components
MERCURY MERCRUISER 4.3L V6 262 CID #25 MARINE SERVICE REPAIR MANUAL
(pdf version)
Models Covered in This Manual
GM V-6 262 CID (4.3L)
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
Section 3 - Engine
A - 262 CID / 4.3L Engines
Section 4 - Electrical Systems
A - Starting System
B - Ignition System
C - Charging System
D - Instrumentation
E - Wiring Diagrams
Section 5 - Fuel Systems
A - Fuel Delivery System For Carbureted Engines
B - Mercarb 2 Barrel Carburetor
C - Weber 4 Barrel Carburetor
D - SAV1 Emission Fuel System With Weber Carburetor
E - Fuel Delivery System For Electronic Fuel Injection
F - Fuel Injection Descriptions And System Operation
G - Fuel Injection Disassembly And Reassembly
H - Fuel Injection System Troubleshooting
I - Diagnostics
Section 6 - Cooling System
A - Seawater Cooled Models
B - Closed Cooled Models
Section 7 - Exhaust System
A - General
B - Manifolds, Elbows and Risers
C - Collectors
Section 8 - Drives
A - Drive Shaft Models
Section 9 - Power Steering System
A - Pump and Related Components
