This comprehensive Mercedes Benz W116 450 SE Workshop Repair Service Manual is your ultimate guide to maintaining and repairing your classic 1973-1976 model. It covers all models, engines, trim levels, and transmissions, providing you with the same detailed information used by professional mechanics. This manual is your key to saving money on repairs by empowering you to perform maintenance and troubleshooting tasks yourself. The manual delves into every aspect of your vehicle, offering step-by-step instructions and detailed diagrams. Within its pages, you'll find comprehensive guidance on: * **General Maintenance:** Learn how to perform routine maintenance tasks to keep your Mercedes in peak condition. * **Troubleshooting:** Diagnose and solve common problems effectively. * **Engine Service & Repair:** Gain expert knowledge on engine maintenance, repair, and rebuild procedures. * **Transmission Service & Repair:** Master the intricacies of your vehicle's transmission system. * **Brake System:** Ensure safe and reliable braking with detailed brake system repair instructions. * **Wiring Diagram:** Navigate your vehicle's electrical system with clear and detailed wiring diagrams. * **Electrical System:** Understand and repair your vehicle's electrical components. * **Suspension:** Maintain and repair your suspension system for a smooth and comfortable ride. * **Periodic Lubrication:** Stay on top of essential lubrication tasks for optimal performance. * **Steering:** Keep your steering system in top shape for precise handling. * **Cooling System:** Maintain a healthy cooling system to prevent overheating. * **Fuel Injection & Fuel System:** Diagnose and repair problems related to your fuel system. * **Emission System:** Ensure your vehicle meets environmental standards with emission system repair information. * **Heater & Air Conditioning:** Keep your cabin comfortable year-round with comprehensive HVAC system instructions. * **Engine Control System:** Understand and repair your vehicle's electronic engine management system. * **Chassis & Body:** Maintain and repair the structural components of your Mercedes. * **Restraint System:** Ensure the safety of yourself and your passengers with detailed restraint system information. * **Interior:** Repair and maintain your vehicle's interior components. * **Differential & Drive:** Diagnose and repair issues related to your vehicle's driveline. * **Axle:** Understand and repair your vehicle's axle components. This manual is more than just a collection of instructions; it's a comprehensive resource that empowers you to take control of your classic Mercedes Benz W116 450 SE, ensuring that it remains a reliable and enjoyable ride for years to come.

The Mercedes-Benz W116 450 SE, produced from 1973 to 1976, embodies the epitome of luxury and engineering prowess that characterized the German automaker during this period. This stately sedan, known as the "S-Class" in later iterations, marked a significant departure from its predecessors, introducing a new level of opulence and sophistication. The 450 SE, powered by a 4.5-liter V8 engine capable of generating 190 horsepower, offered a smooth and effortless ride brimming with comfort. Its robust construction, featuring a unibody design and independent suspension on all four wheels, provided exceptional handling and stability, setting a benchmark for the era. The spacious interior, adorned with plush leather upholstery and meticulously crafted wood accents, exuded an air of exclusivity and refinement. Notably, the W116 450 SE was one of the first production cars to feature an airbag system, demonstrating Mercedes-Benz's commitment to passenger safety. Beyond its mechanical prowess and luxurious appointments, the W116 450 SE represented a cultural shift in automotive design. Its elongated hood, prominent grille, and sharp lines exuded an air of confidence and prestige, aligning it with the rapidly evolving aesthetics of the 1970s. The car became a symbol of success for its owners, attracting a clientele drawn to its timeless elegance and unwavering quality. While the W116 450 SE may be considered a classic today, its enduring appeal stems from its timeless design principles and its unwavering commitment to delivering a driving experience that prioritizes comfort, safety, and performance. This luxurious sedan continues to capture the imagination of automotive enthusiasts, serving as a testament to the enduring legacy of Mercedes-Benz.