This comprehensive manual provides detailed instructions for replacing the timing belt and water pump on a 1979 Porsche 928. It is a valuable resource for both experienced mechanics and DIY enthusiasts. The manual offers a step-by-step approach, accompanied by clear diagrams and illustrations, ensuring a smooth and successful repair process. It covers a wide range of topics, including: * **Mechanical and Technical Specifications:** Detailed specifications of the vehicle's engine and relevant components. * **Introductory Mechanics:** Essential information on basic mechanical principles and tools needed for the repair. * **Equipment Elevation:** Guidance on safely lifting and securing the vehicle for the repair process. * **Collision Information:** Safety precautions and procedures to follow in case of accidental contact with vehicle components. * **Products and Supplies:** A complete list of the necessary parts, tools, and fluids for the timing belt and water pump replacement. * **Painting:** Instructions on proper painting techniques and procedures for restoring or protecting vehicle parts. * **Vehicle Component Descriptions:** Detailed explanations and illustrations of each component involved in the timing belt and water pump system, aiding in understanding their function and location. This manual serves as an invaluable resource for anyone seeking a thorough understanding of the timing belt and water pump replacement process for a 1979 Porsche 928. It provides the necessary information to complete the repair confidently and efficiently.

The Porsche 928, produced from 1977 to 1995, was a grand tourer (GT) that aimed to replace the iconic 911 as Porsche's flagship model. It was a radical departure from the 911's rear-engine layout, instead featuring a front-mounted, water-cooled V8 engine, which offered smooth, powerful performance and a more refined driving experience. The 928's design was both elegant and futuristic, with sleek lines, pop-up headlights, and a distinctive rear end with integrated spoiler. The interior was luxurious and driver-focused, featuring high-quality materials, comfortable seats, and an array of advanced features for its time. The 928's powerful V8 engine, paired with a sophisticated transaxle gearbox, delivered thrilling acceleration and smooth handling, making it a formidable performer on both the road and the track. Despite its innovative design and powerful performance, the 928 never achieved the same iconic status as the 911. The 928's relatively high price and the 911's enduring popularity contributed to its commercial struggles. However, it garnered a dedicated following for its unique combination of luxury, performance, and engineering excellence. The 928's timing belt and water pump replacement is a necessary maintenance procedure for ensuring the long-term health of the engine. The timing belt is responsible for synchronizing the crankshaft and camshaft, which are crucial for proper engine operation. The water pump is responsible for circulating coolant, which keeps the engine running at an optimal temperature. If these components fail, it can lead to engine damage, so it is important to replace them at recommended intervals.