The Mercedes 260 E 1987-1989 Service Repair Manual provides comprehensive instructions for maintaining and repairing your vehicle. This manual covers all aspects of your Mercedes, from routine maintenance to intricate repairs. It contains detailed instructions and diagrams for a wide range of procedures, including: * **Engine:** Engine oil and filter change, adjusting valve clearance, checking injection timing, replacing fuel filter and air filter, inspecting V-belts, replacing oxygen sensor, checking spark plugs, checking coolant level and antifreeze protection, adjusting engine stop, retorquing engine mount bolts. * **Transmission:** Checking and correcting manual transmission oil level, automatic transmission fluid and filter change, checking and correcting automatic transmission fluid level, transfer case fluid change, checking and correcting transfer case fluid level. * **Clutch:** Checking clutch disk wear, checking and correcting clutch system fluid level, inspecting clutch system. * **Suspension:** Inspecting and lubricating throttle linkage, checking and adjusting idle speed adjuster, checking and correcting level control fluid level, inspecting self-leveling suspension, checking and correcting front axle oil level, checking front axle ball joints, checking ball joints using special tool, rear axle oil change, checking and correcting rear axle oil level, adjusting rear axle mount limiting stop. * **Wheels and Tires:** Inspecting and rotating wheels, inspecting tires, correcting tire pressure, tightening wheel bolts, inspecting drive shaft flexible coupling. * **Brakes:** Checking brake fluid level, inspecting brake lines, checking brake pads and disk thickness, inspecting and cleaning brake disks, inspecting parking brake cable, adjusting parking brake, replacing brake fluid, brake test, parking brake check. * **Steering:** Checking power steering fluid level, checking steering play, retightening steering bolts. * **Fuel System:** Checking fuel system condition, retightening exhaust flange, retightening exhaust system connections. * **Electrical:** Checking and correcting battery fluid level, checking warning and indicator lamps. * **Body and Interior:** Cleaning water drains, removing and installing engine compartment lower panel, lubricating door hinges and door locks, checking and correcting hydraulic top fluid level, cleaning and greasing sunroof rails, checking soft top locking tabs, checking and correcting windshield washer fluid level, cleaning cassette deck tone head, cleaning antenna mast, headlamp and exterior lamp inspection, windshield and headlamp wiper and washer inspection, replacing windshield wiper blade, checking and correcting AC refrigerant charge. * **Filters:** Replacing dust filter for heating and ventilation, replacing active charcoal filter, replacing recirculating air filter. * **Other:** Lubricating folding side mirror, lubricating hood, inspecting safety belts, checking backrest lock operation, removing and installing lower noise encapsulation panels, checking body for paint damage. This manual is an invaluable resource for both professional mechanics and dedicated DIY enthusiasts. It provides a comprehensive understanding of your Mercedes 260 E, enabling you to perform repairs and maintenance with confidence.

The Mercedes-Benz 260 E, produced from 1987 to 1989, was a mid-size luxury sedan that embodied the brand's enduring reputation for engineering excellence and refined driving experience. This model marked a significant evolution for the W124 series, introduced in 1984, and represented the pinnacle of Mercedes' engineering prowess at the time. The 260 E was powered by a 2.6-liter, fuel-injected, inline-six engine, a testament to Mercedes' dedication to smooth and efficient power delivery. This engine, known for its exceptional durability and quiet operation, produced a respectable 160 horsepower, enabling the 260 E to achieve a top speed of 124 mph. Beyond its impressive powertrain, the 260 E boasted an array of features that solidified its status as a premium automobile. Its suspension system, incorporating a sophisticated independent multi-link setup, provided a remarkably comfortable and composed ride, even on rough roads. The interior was a haven of luxury, featuring high-quality materials, meticulous craftsmanship, and a focus on driver comfort. This attention to detail extended to the 260 E's elegant styling, characterized by clean lines, a distinctive grille, and a timeless elegance that continues to captivate car enthusiasts today. The 260 E, with its combination of performance, luxury, and enduring quality, remains a sought-after classic among Mercedes aficionados, a testament to the enduring legacy of the W124 series and a symbol of the brand's unwavering commitment to delivering vehicles that are both refined and reliable.