The Volvo D20 D24 1979-1988 Service Repair Workshop Manual provides comprehensive service and repair instructions for these popular truck models. It serves as an invaluable resource for both experienced mechanics and DIY enthusiasts. This detailed manual encompasses all major repair and maintenance procedures, covering everything from routine servicing to complex engine overhauls. You'll find step-by-step instructions, clear diagrams, illustrative images, wiring schematics, and precise specifications to guide you through every repair and troubleshooting task.

The information within this manual mirrors the same specifications and procedures used by authorized Volvo dealerships, ensuring that you have access to the same level of technical expertise. The manual is written in a clear and concise manner, making it easy for anyone with basic mechanical skills to understand and apply the information effectively. Whether you're a seasoned mechanic or a novice seeking to save on repair costs, this manual empowers you to confidently tackle a wide range of service and repair tasks for your Volvo D20 D24 truck.

This manual is a comprehensive guide that's sure to save you time and money in the long run.

The Volvo D20 and D24 engines were a series of four-cylinder diesel engines manufactured by Volvo Penta from 1979 to 1988. Notably popular in trucks and commercial vehicles, these engines were renowned for their durability and reliability, making them a mainstay in the heavy-duty transportation sector. The D20 and D24 engines were available in a range of power outputs, ranging from 80 to 120 horsepower, catering to various applications. Their design emphasized simplicity and robust construction, featuring cast iron cylinder blocks, wet-liner technology, and direct injection fuel systems. These elements contributed to their longevity and low maintenance requirements, making them highly sought-after by fleet operators and individual truck owners alike.

The Volvo D20 and D24 engines were equipped with a variety of features that enhanced their performance and efficiency. These included a robust crankshaft, a high-pressure fuel injection system, and a turbocharger for increased power output. The engines were also designed to be easily serviced, with readily accessible components and a straightforward maintenance schedule. While their production ended in 1988, the D20 and D24 engines left a lasting legacy in the heavy-duty diesel engine market, demonstrating Volvo's expertise in developing reliable and durable powertrains. Their reputation for longevity and performance continues to this day, with many examples still in active service, proving their enduring value in the transportation industry.