This comprehensive Mercedes 560SEL 1985-1991 Service Repair Manual provides detailed instructions and guidance for maintaining, repairing, and troubleshooting your vehicle. The manual covers a wide range of topics, from basic maintenance procedures like oil changes and filter replacements to more complex repairs involving the engine, transmission, suspension, brakes, and electrical systems. You'll find detailed instructions with diagrams and illustrations to help you understand each step involved in the repair process. This manual includes inspection procedures to help you identify potential problems before they become major issues. It also provides information on adjusting, calibrating, and aligning various vehicle components to ensure optimal performance. The manual covers the following model years: 1985, 1986, 1987, 1988, 1989, 1990, and 1991. It's an essential resource for both professional mechanics and DIY enthusiasts who want to keep their Mercedes 560SEL running smoothly. The 560 SEL Service Repair Manual covers a wide range of topics, including: * **Engine Components:** Inspecting component condition, adjusting valve clearance, checking injection timing, replacing fuel filter and prefilter, cleaning air filter elements, checking V-belts, replacing oxygen sensor, checking spark plugs, replacing coolant. * **Transmission and Drivetrain:** Checking and adjusting clutch disk wear, changing manual transmission oil, checking and adjusting automatic transmission fluid levels, changing transfer case fluid, inspecting and lubricating throttle linkage, checking and adjusting idle speed. * **Suspension and Steering:** Checking and correcting fluid levels in self-leveling suspension systems, inspecting front and rear axles, checking ball joints, rotating and inspecting tires, adjusting tire pressure, inspecting drive shaft flexible coupling. * **Brakes:** Checking brake fluid levels and lines, inspecting brake pads and disks, cleaning brake disks, inspecting parking brake cable, adjusting parking brake, replacing brake fluid, performing brake tests. * **Electrical Systems:** Checking power steering fluid level, checking steering play, checking battery fluid levels, checking warning lamps, cleaning water drains, checking and correcting windshield washer fluid levels. * **Climate Control:** Checking and correcting air conditioning refrigerant charge, replacing dust, charcoal, and recirculating air filters. * **Body and Interior:** Lubricating door hinges and locks, cleaning sunroof and soft top rails, checking and correcting hydraulic top fluid levels, inspecting safety belts, removing and installing noise encapsulation panels, inspecting body for paint damage. Whether you're a seasoned mechanic or a first-time DIYer, this comprehensive guide will provide you with the information you need to confidently maintain and repair your Mercedes 560 SEL.

The 1985-1991 Mercedes-Benz 560 SEL, a luxurious four-door sedan, epitomizes the pinnacle of German engineering and craftsmanship. It was the flagship model of Mercedes-Benz's W126 series, renowned for its robust construction, advanced technology, and opulent interior. The 560 SEL was powered by a potent 5.5-liter, naturally aspirated V8 engine, producing a substantial 296 horsepower and 339 lb-ft of torque, delivering both effortless acceleration and smooth, refined performance. The engine was mated to a robust four-speed automatic transmission, ensuring seamless gear changes and a comfortable driving experience. Beyond its powertrain, the 560 SEL featured an array of sophisticated features, including electronically adjustable seats with memory function, automatic climate control, and a premium sound system. Its spacious interior was meticulously crafted with high-quality leather and wood trim, enveloping occupants in a luxurious and refined ambiance. The 560 SEL's unyielding reliability and durability made it a coveted choice among discerning drivers, earning a reputation for its longevity and dependability. Its robust construction and advanced technology ensured that the vehicle could withstand the test of time, while its luxurious appointments and smooth performance provided an unparalleled driving experience. This blend of power, luxury, and dependability made the 1985-1991 Mercedes-Benz 560 SEL a true icon of the automotive world, solidifying its place as a timeless classic. The vehicle's enduring legacy is a testament to the uncompromising quality and engineering excellence that defines Mercedes-Benz, making the 560 SEL a cherished collectible and a symbol of automotive artistry.