🏷️ Basic Information Identification Make: Mercedes-Benz Model: SL-Class Chassis Code: R129 Year: 1996-2002 Manual Product Name: 1996-2002 Mercedes SL-Class (R129) Service and Repair Manual Generation Generation: Late R129 Series Codes R129 Code: R129 (Chassis Code) 👋 Introduction Market Position Luxury Segment: The Mercedes-Benz SL-Class (R129) was a pinnacle of luxury, performance, and automotive engineering in its era. Competitive Analysis Competitors: Competed with other high-end grand tourers and sports convertibles such as the Jaguar XJS/XK8, BMW 8 Series (E31), Porsche 911 (993), and Ferrari models. Key Features Aluminum Hardtop: Standard retractable or removable aluminum hardtop for all-weather versatility. Roll Bar: Automatic rollover protection system (pop-up roll bar). وماتIc Climate Control: Advanced automatic climate control systems. Advanced Electronics: Sophisticated electronic management systems for engine, transmission, and chassis. 📋 Manual Details Coverage Areas All Models Covered: True Repair Scope: A-Z (All Repairs) Information Type: Vehicle Specific Target User: Dealership Technicians Page Count Estimated Page Count: Detailed (exact count not provided, but extensive for comprehensive coverage) Manual Type Manual Type: Service and Repair Manual Language Language: English (assumed based on product description and common manual languages) Format Format: Digital (PDF) / Printed (likely, depending on vendor) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel injection (KE-Jetronic/MEC-Electronic), ignition, lubrication, cooling, exhaust, emissions control Transmission Systems: Automatic transmission (5G-TRONIC 722.6), manual transmission (less common for this era SL), clutch, driveshafts, differential Brake Systems: Hydraulic brakes, ABS (Anti-lock Braking System), brake fluid, calipers, rotors, lines, parking brake Suspension Steering: Independent suspension, shock absorbers, springs, control arms, ball joints, power steering, steering column, linkage Electrical Electronics: Battery, alternator, starter, lighting systems, fuses, relays, wiring diagrams, instrument cluster, comfort electronics, SRS (Supplemental Restraint System - Airbag), convertible top control module, cruise control, climate control electronics Body Chassis: Body structure, doors, hood, trunk lid, bumpers, convertible top mechanism, interior trim, seats, glass, chassis components Climate Control: HVAC system (heating, ventilation, air conditioning), refrigerant, components, operation, diagnostics Convertible Top: Hydraulic and electrical systems for power-operated soft top and retractable hardtop (where applicable) Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, lubrication, inspections Troubleshooting: Diagnostic flowcharts, common fault identification, symptom-based troubleshooting Repair Procedures: Step-by-step instructions for component removal, installation, and adjustment Diagnostic Procedures: Engine diagnostics, electrical system testing, component testing, use of diagnostic tools (e.g., Star diagnostic system procedures) Specification Data: Torque specifications, clearances, tolerances, electrical values Special Tools: Identification and usage of specialized tools required for specific repairs Technical Depth Depth Of Coverage: Comprehensive (from routine maintenance to complete engine and transmission rebuilds) Diagnostic Capabilities: Advanced diagnostic procedures, including electrical system testing and ECU fault code interpretation Rebuild Instructions: Detailed instructions for major component overhauls, such as engine and transmission rebuilds 📊 Manual Specifications File Format Digital Format: PDF (likely, offering searchability and print-on-demand) Print Quality Print Quality: High-resolution diagrams and clear text (typical of factory service manuals) Binding Type Binding Type: Comb binding, spiral binding, or perfect binding (for printed versions) Paper Type Paper Type: Durable, high-quality paper suitable for workshop environments (for printed versions) ⚙️ Engine Specifications Primary Engine Engine Options: Multiple V8 and V12 engine options throughout its production run, including M119 and M120 families. Engine Variants Covered: SL320 (M104 3.2L Inline-6, early models), SL500 (M119 5.0L V8), SL600 (M120 6.0L V12). Performance Sl500 Horsepower: Approx. 322 hp @ 5500 rpm (M119 E50) Sl500 Torque: Approx. 339 lb-ft @ 3900 rpm (M119 E50) Sl600 Horsepower: Approx. 389 hp @ 5200 rpm (M120 E60) Sl600 Torque: Approx. 420 lb-ft @ 3800 rpm (M120 E60) Fuel System Fuel Injection Type: Electronic Fuel Injection (EFI) - Bosch KE-Jetronic (early), Bosch Motronic ME (later models) Fuel Grade Requirement: Premium Unleaded (91 Octane or higher) 🔧 Transmission Standard Standard Transmission: 5-speed automatic transmission (e.g., 722.6 for later models, 722.5 for earlier V8s) Optional Optional Transmission: Manual transmission was not commonly offered for the R129 generation, primarily automatic. Features Automatic Transmission Features: Electronically controlled, with multiple driving modes (e.g., Comfort/Sport). Transmission Fluid Type: MB 236.10 or MB 236.14 (for 722.6 transmissions - Dexron III/Mercon compatible) 📐 Dimensions Exterior Length: Approx. 178.5 - 181.3 inches (4533 - 4607 mm) depending on model year and specific configuration. Width: Approx. 70.2 inches (1783 mm) Height: Approx. 50.8 inches (1290 mm) Wheelbase: Approx. 101.3 inches (2573 mm) Weights Curb Weight: Approx. 3900 - 4300 lbs (1769 - 1950 kg) depending on engine and options. 🛡️ Safety Features Ratings Safety Ratings: NHTSA/IIHS ratings specific to the era, generally considered very safe for their class. Refer to specific model year testing for definitive data. Active Features Active Safety Features: ABS, Traction Control System (ETS/ASR on some models), Stability Control (ESP on later models) Passive Features Passive Safety Features: Dual front airbags, side-impact protection, reinforced A-pillars, automatic rollover protection system (pop-up roll bar). 💡 Technology Features Infotainment Infotainment System: Early COMAND (Cockpit Management and Navigation) system on...