🏷️ Basic Information Identification Make: Mercedes-Benz Model: 380 SL Model Variant: R107 generation, two-door roadster/convertible Production Years Covered: 1981, 1982, 1983, 1984, 1985 👋 Introduction Market Position Vehicle Segment: Luxury Grand Tourer / Sports Convertible Target Audience: Owners performing maintenance, repairs, and restoration on their Mercedes-Benz 380 SL, from DIY enthusiasts to professional mechanics. Competitive Analysis Key Competitors: BMW 6 Series (E24), Porsche 911 (930), Jaguar XJ-S, Chevrolet Corvette C3 Advantage: Renowned for its build quality, V8 engine performance, comfortable ride, and iconic Mercedes-Benz engineering. The R107 chassis represents a pinnacle of robust design and enduring style from its era. Key Features Defining Characteristics: Renowned for its build quality, V8 engine performance, comfortable ride, and iconic Mercedes-Benz engineering. The R107 chassis represents a pinnacle of robust design and enduring style from its era. 📋 Manual Details Coverage Areas Manual Scope: Comprehensive service and repair for 1981-1985 Mercedes-Benz 380 SL Page Count Estimated Page Count: Likely several hundred pages, reflecting the detailed nature of the content. Manual Type Manual Type: Service and Repair Manual Language: English Binding: Digital (PDF/WINRAR) Format Digital Format: PDF, WINRAR Delivery Method: Instant Download 📖 Manual Coverage Systems Covered Engine: Detailed coverage including inspection, oil/filter change, valve clearance adjustment, idle speed adjustment, injection timing, fuel filter replacement, air filter, V-belts, intake/exhaust manifolds, spark plugs, oxygen sensor. Cooling System: Coolant level check, antifreeze protection, cooling system inspection, coolant replacement, heating system. Fuel System: Fuel filter and prefilter replacement, fuel system condition checking. Transmission: Manual transmission oil change, checking/correcting oil level. Automatic transmission fluid and filter change, checking/correcting fluid level. Transfer case fluid change, checking/correcting fluid level. Clutch System: Clutch disk wear inspection, fluid level checking/correcting, system inspection. Suspension and Steering: Suspension inspection, ball joint inspection (with special tool), front axle oil level, rear axle oil change/level check, rear axle mount adjustment, steering play check, steering bolt retightening, level control (ADS, ASD, 4MATIC) fluid level, self-leveling suspension inspection. Brakes: Brake fluid level check, brake line inspection, brake pad/disk thickness inspection, brake disk inspection/cleaning, parking brake cable inspection, parking brake adjustment, brake fluid replacement, brake test, parking brake check. Electrical System: Wiring schematics, warning/indicator lamp check, battery fluid level check. Body and Chassis: Body structure inspection, water leakage/corrosion inspection, wheel inspection/rotation, tire inspection/pressure correction, wheel bolt tightening, drive shaft flexible coupling inspection, door hinge lubrication, door lock lubrication, hydraulic top fluid level, sunroof rail cleaning/greasing, soft top locking tab check, hood lubrication, safety belt inspection, backrest lock operation check, noise encapsulation panel removal/installation, body paint damage check. Heating and Air Conditioning: AC refrigerant charge check, dust filter replacement, active charcoal filter replacement, recirculating air filter replacement. Lighting: Headlamp and exterior lamp inspection. Wipers and Washers: Windshield wiper and washer inspection, wiper blade replacement, windshield washer fluid level check. Procedures Included Maintenance: Routine maintenance, fluid changes, filter replacements, belt checks, spark plug replacement, lubrication. Troubleshooting: Detailed troubleshooting guidance for various systems. Repair and Rebuild: Step-by-step repair and rebuild procedures for major components. Diagnostics: All diagnostic procedures are covered in great detail. Engine Management: Covers injection timing adjustments, idle speed adjustments, and component checks essential for proper engine operation and emissions. Technical Depth Level of Detail: High - covers procedures comparable to professional Mercedes-Benz technicians, including detailed diagrams, illustrations, and wiring schematics. Completeness: Comprehensive, covering all major topics for repair, maintenance, rebuild, and refurbishment, providing step-by-step instructions and specifications. 📊 Manual Specifications File Format File Type: PDF, WINRAR Compatibility: Windows 95/98/ME/XP/Vista/7/8, Linux, Mac, iOS, Android Searchable: Yes - text-based PDF provides full search capability Requirements: PDF reader for viewing; WINRAR or similar for decompression if archived Print Quality Diagram Resolution: High quality, detailed diagrams and illustrations Binding Type Binding: Digital (PDF/WINRAR) - no physical binding Paper Type Paper Quality: N/A - digital format only ⚙️ Engine Specifications Primary Engine Engine Code: M116 Configuration: 3.8 Liter (3839 cc) SOHC V8 Performance Horsepower: Approx. 155-160 hp @ 4750 rpm (depending on market and tuning) Torque: Approx. 200-210 lb-ft @ 2500 rpm (depending on market and tuning) Fuel System Fuel Delivery: Bosch K-Jetronic Fuel Injection (CIS - Continuous Injection System) Oil Capacity: Approx. 8.5 quarts (8.0 liters) with filter change (refer to manual for exact capacity) Recommended Oil Viscosity: Typically 20W-50 or 15W-40 depending on climate (refer to manual for precise MB specifications) Spark Plug Type: Specific Bosch or equivalent plugs (manual lists exact part numbers and gap) Valve Clearance Adjustment: Detailed procedure provided; typically cold adjustment using feeler gauges 🔧 Transmission Standard Transmission Type: 4-speed Automatic Transmission (e.g., 4G-TRONIC / 722.3) Optional Transmission Manual Transmission: Not commonly available for 1981-1985 380 SL; primarily automatics were fitted Features Automatic Transmission Fluid Type: Mercedes-Benz Specification 236.1 or equivalent (e.g., Dexron II compatible if specified) 📐 Dimensions Exterior Wheelbase: 96.9 inches (2460 mm) Length: 182.3 inches (4630 mm) Weights Curb Weight: Approximately 3,550 lbs (1,610 kg) 🛡️...