This comprehensive service repair workshop manual provides in-depth information on maintaining, repairing, rebuilding, refurbishing, or restoring your MerCruiser GM V8 454 482 540 CID marine engine. Covering models from 1985 to 1988, this manual offers detailed instructions and diagrams, empowering you to tackle a wide range of tasks. From routine maintenance procedures like oil changes and tune-ups to complex repairs involving engine components and systems, this manual equips you with the necessary knowledge and guidance. Gain access to detailed specifications, troubleshooting procedures, wiring diagrams, and exploded views, providing a complete understanding of your engine's inner workings. Whether you're a seasoned mechanic or a dedicated DIY enthusiast, this manual serves as an indispensable resource for ensuring optimal performance and extending the lifespan of your MerCruiser engine.

The MERCRUISER GM V8 454 482 540 CID Marine Engine Service Repair Manual covers a range of powerful gasoline engines designed specifically for marine applications. These reliable V8 engines, produced by General Motors and marketed under the Mercruiser brand, were commonly found in boats manufactured between 1985 and 1988. The manual encompasses engine variations with displacements ranging from 454 to 540 cubic inches (7.4 to 8.8 liters), each delivering impressive horsepower and torque for a variety of boating experiences. These engines often featured the legendary GM "Big Block" architecture known for its durability and smooth performance. The MERCRUISER GM V8 454 482 540 CID Marine Engine Service Repair Manual serves as an essential resource for boat owners, mechanics, and enthusiasts seeking to maintain and repair these powerful engines. The manual provides detailed information on all aspects of engine operation, repair, and maintenance. It includes step-by-step instructions, diagrams, and specifications to guide users through various tasks, from basic troubleshooting to complex engine overhauls. This comprehensive manual aims to empower individuals to perform repairs and maintenance independently, ensuring the longevity and optimal performance of their Mercruiser-powered boats.