The Mercedes Benz W116 300 SD 1973-1980 Workshop Service Repair Manual is a comprehensive guide for mechanics and DIY enthusiasts looking to repair and maintain their vehicle. This manual provides detailed instructions and illustrations, covering all aspects of the 300 SD, from bumper to bumper. It includes step-by-step procedures, explanations, and pictorial diagrams for every service and repair procedure, ensuring a complete understanding of the vehicle. This manual contains specific information for each year covered, from 1973 to 1980, ensuring the most accurate data for your specific model. It includes adjustment and repair operations, referencing service tool numbers, wear limits, and associated illustrations, making it easy to identify the correct tools and procedures. The manual offers clear and concise descriptions of all installation, removal, disassembly, assembly, repair, and check procedures. It also features detailed illustrations, exploded diagrams, drawings, and photos, making it easy to follow even complex procedures. This manual has been meticulously prepared for clarity and ease of use. Even relatively inexperienced individuals can perform satisfactory service and repairs, thanks to the detailed explanations and comprehensive coverage. The manual includes troubleshooting information, service specifications, tightening torques, checking and adjusting instructions, disassembling and assembling procedures, and servicing specifications, providing a complete reference for all aspects of repair and maintenance. The manual is divided into groups, each covering specific systems and components, including general information, diagnosis, testing, adjustments, removal, installation, disassembly, and assembly procedures. All service methods and repair procedures are designed to ensure safe and reliable operation of the vehicle, prioritizing the safety of the individual performing the work. The manual also includes information on adjusting work, wear limits, and valuable reference data, ensuring comprehensive coverage for all aspects of the vehicle. It emphasizes the importance of using only genuine Mercedes Benz parts and following all safety guidelines during repair and maintenance. This Workshop Service Repair Manual is a complete and intact resource, containing all necessary information to perform any service or repair on your Mercedes Benz W116 300 SD. It is intended to provide you with the technical information you need to confidently maintain and repair your vehicle.

The Mercedes-Benz W116 300 SD, produced from 1973 to 1980, marked a significant milestone in automotive history as the first diesel-powered passenger car offered by the esteemed German manufacturer. This luxurious sedan, known for its robust build quality and refined engineering, embodied the company's commitment to innovation and performance. The 300 SD was powered by a 3.0-liter five-cylinder OM617 diesel engine, a marvel of engineering for its time. This engine, paired with a robust four-speed automatic transmission, delivered impressive torque and fuel efficiency, making it ideal for long-distance cruising. While not as fast as its gasoline-powered counterparts, the 300 SD provided a smooth, quiet ride and exceptional fuel economy, qualities that resonated with discerning drivers. The 300 SD's interior featured a blend of comfort and practicality, with plush seating, rich wood accents, and a functional layout. The Mercedes-Benz W116 300 SD's legacy extends beyond its technical prowess. It established the foundation for a successful line of diesel-powered luxury vehicles that would later become synonymous with Mercedes-Benz. The 300 SD's popularity among discerning drivers, coupled with its remarkable fuel efficiency, contributed to the growing appeal of diesel engines in the passenger car market. While the W116 300 SD's production ceased in 1980, its impact on the automotive landscape endures. This pioneering model played a pivotal role in popularizing diesel technology in luxury cars, paving the way for a new era of fuel-efficient and powerful vehicles. Today, the 300 SD continues to be cherished by enthusiasts, who appreciate its timeless elegance, engineering excellence, and enduring legacy.