This comprehensive 1980 Mercedes R107 & C107 SL-Class Service and Repair Manual provides detailed instructions, diagrams, and specifications for maintaining, servicing, diagnosing, and repairing your vehicle. This is the same manual used by technicians at dealerships, giving you access to the same information used by professionals.

The manual covers all models and repair procedures, from basic maintenance to complex repairs. You will find everything you need to understand and work on your vehicle, including:

* **Maintenance:** Routine maintenance procedures such as oil changes, fluid checks, and filter replacements.
* **Engine:** Detailed information on engine components, operation, and repair procedures, including troubleshooting guides for common engine issues.
* **Control System:** Guidance on understanding and working with the engine control system, including diagnostics and repair procedures.
* **Mechanical:** Comprehensive coverage of all mechanical systems, including the transmission, suspension, brakes, and steering.
* **Fuel Service Specifications:** Precise specifications for fuel systems, including fuel types, pressures, and injection system operation.
* **Emission Control:** Information on emission control systems and components, including diagnostics and repair procedures.
* **Intake Exhaust Cooling:** Detailed explanations of intake and exhaust systems, including cooling systems and components.
* **Lube:** Specifications and procedures for lubrication, including oil types, capacities, and filter replacement.
* **Ignition Starting Charging:** Complete coverage of the ignition, starting, and charging systems, including troubleshooting and repair procedures.
* **Auto Transmission Clutch:** Detailed information on automatic transmissions, including operation, maintenance, and repair procedures.
* **Manual Transmission:** Comprehensive coverage of manual transmissions, including operation, maintenance, and repair procedures.
* **Transfer Propeller Shaft:** Information on transfer cases and propeller shafts, including operation, maintenance, and repair procedures.
* **Drive Shaft:** Detailed information on drive shafts and axle components.
* **Differential:** Coverage of differential systems and components, including maintenance and repair procedures.
* **Axle Suspension:** Comprehensive information on axle and suspension systems, including operation, maintenance, and repair procedures.
* **Tire & Wheel:** Specifications and procedures for tires and wheels, including tire sizes, pressures, and replacement information.
* **Brake Control:** Information on brake control systems, including operation and troubleshooting.
* **Brake:** Comprehensive coverage of brake systems, including operation, maintenance, and repair procedures.
* **Parking Brake:** Detailed information on parking brake systems, including operation and adjustments.
* **Steering Column:** Information on steering columns and components, including operation, maintenance, and repair procedures.
* **Power Steering:** Coverage of power steering systems, including operation, maintenance, and repair procedures.
* **Air Condition:** Detailed information on air conditioning systems, including operation, maintenance, and repair procedures.
* **Suppl Restraint System:** Information on supplemental restraint systems (SRS), including airbags and seatbelt pretensioners.
* **Seat Belt:** Detailed information on seatbelt systems, including operation, adjustments, and repair procedures.
* **Engine Immobilizer:** Information on engine immobilizer systems and how to address common issues.
* **Cruise Control:** Coverage of cruise control systems, including operation, maintenance, and repair procedures.
* **Wiper & Washer:** Detailed information on wiper and washer systems, including operation and troubleshooting.
* **Door Lock:** Information on door lock systems, including operation and troubleshooting.
* **Meter Audio/Visual:** Coverage of gauges, instrument panels, and audio/visual systems.
* **Horn:** Information on horn systems and troubleshooting.
* **Windshield/Glass Mirror:** Details on windshield and glass replacement, as well as mirror adjustments and repairs.
* **Instrument Panel:** Coverage of instrument panel components, including operation and repair procedures.
* **Seat:** Information on seat systems, including adjustments, repairs, and upholstery.
* **Engine Hood/ Door:** Information on engine hood and door operations, including latch mechanisms and repair procedures.
* **Exterior & Interior:** Information on exterior and interior components, including trim, panels, and accessories.
* **Electrical:** Comprehensive coverage of electrical systems, including wiring diagrams, troubleshooting, and repair procedures.
* **Multiplex/ Can Communication:** Information on multiplex and CAN communication systems, including diagnostics and repair procedures.

This comprehensive manual will empower you to understand and service your 1980 Mercedes R107 & C107 SL-Class with confidence.

The 1980 Mercedes R107 and C107 SL-Class represents a pivotal moment in the evolution of the iconic Mercedes-Benz SL roadster. Introduced in 1971, the R107 series ushered in a new era of luxury and refinement for the SL, replacing its predecessor, the W113 "Pagoda" model. The 1980 model year marked a significant transition for the SL, as it saw the introduction of the fuel-injected 3.5-liter V8 engine, replacing the previously offered 3.5-liter and 4.5-liter carburetted engines. This new powerplant delivered enhanced performance and fuel efficiency, further solidifying the SL's position as a desirable grand touring car. The 1980 model also featured redesigned bumpers, a revised front grille, and a more modern interior with updated instrumentation and upholstery options.

The 1980 Mercedes R107 and C107 SL-Class is a true icon of automotive engineering and design. It embodies the quintessential blend of luxury, performance, and timeless elegance that has become synonymous with the Mercedes-Benz brand. These cars are known for their robust construction, featuring a sturdy steel body and a durable chassis, providing a safe and secure driving experience. The SL's comfortable and spacious interior, combined with its impressive handling and smooth ride, made it a popular choice for both leisurely cruising and spirited driving. With its impeccable build quality and enduring appeal, the 1980 Mercedes R107 and C107 SL-Class remains a coveted classic car, sought after by collectors and enthusiasts alike.