🏷️ Basic Information Identification Make: Mercedes-Benz Model: 600 SEC Year: 1993 Chassis Code: C140 Generation Generation Identifier: First Generation (C140) Codes Engine Code Primary: M120 E60 👋 Introduction Market Position Market Segment: Ultra-luxury grand tourer coupe Target Audience: Owners seeking to maintain, repair, or restore their flagship Mercedes-Benz coupe. Competitive Analysis Key Competitors: BMW 8 Series (E31), Porsche 928, Bentley Continental R. Key Features Vehicle Prestige: Represents the pinnacle of Mercedes-Benz engineering and luxury for its era. Manual Utility: Empowers owners with professional-level knowledge for confident DIY repairs and maintenance. 📋 Manual Details Coverage Areas Primary Focus: Comprehensive service, repair, maintenance, and troubleshooting Diagnostic Coverage: All diagnostic procedures Repair Coverage: Detailed repair and rebuild procedures Maintenance Coverage: All routine maintenance tasks Refurbishment Coverage: Procedures for refurbishment and restoration Page Count Estimated Page Count: Detailed technical manuals for this era typically exceed 1000 pages, though exact count is not specified. Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: PDF Download Delivery Method: Instant Download 📖 Manual Coverage Systems Covered Engine: Engine mechanicals, fuel system, ignition system, cooling system, lubrication system, emission control Transmission: Manual and automatic transmission overhaul, fluid service, and adjustments Drivetrain: Front axle, rear axle, transfer case, drive shafts, flexible couplings Suspension: Front and rear suspension, self-leveling suspension (ADS), hydraulic top systems Brakes: Brake system diagnosis, repair, fluid replacement, pad/rotor inspection, parking brake adjustment Steering: Power steering system, steering column, steering gear Electrical: Wiring schematics, lighting systems, warning lamps, battery, starter, alternator Body: Body structure inspection, water leakage, corrosion, door hinges/locks, sunroof, soft top, hood lubrication HVAC: Heating, ventilation, air conditioning (AC) refrigerant charge, dust filters, charcoal filters Procedures Included Engine Maintenance: Oil and filter change, valve clearance adjustment, idle speed adjustment, injection timing adjustment Fuel System Maintenance: Fuel filter replacement, prefilter replacement, fuel system condition check Cooling System Maintenance: Coolant level check, antifreeze protection check, coolant replacement, cooling system inspection Transmission Maintenance: Automatic transmission fluid and filter change, manual transmission oil change, level checks Brake System Maintenance: Brake fluid replacement, brake pad and disk inspection, parking brake adjustment Suspension And Steering Maintenance: Ball joint inspection, axle oil level checks, steering play check, steering bolt retightening Body And Trim Maintenance: Door hinge lubrication, lock lubrication, sunroof rail cleaning, hood lubrication, paint damage inspection HVAC Maintenance: Dust filter replacement, charcoal filter replacement, AC refrigerant charge check Troubleshooting: Comprehensive troubleshooting guides for all systems Component Replacement: Replacement procedures for major and minor components (e.g., oxygen sensor, spark plugs, filters) Technical Depth Depth Level: Professional-grade, covering everything from routine maintenance to complete rebuilds and advanced diagnostics. Detail Level: Step-by-step instructions, diagrams, illustrations, wiring schematics, and detailed specifications. 📊 Manual Specifications File Format Format: PDF File Compression: WINRAR (for download delivery) Compatibility: Windows (95/98/ME/XP/vista/7/8), Linux, MAC, iOS, Android Print Quality Printability: Designed for printing, with clear diagrams and text. Binding Type Binding Method: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V12 Engine Code: M120 E60 Displacement: 5987 cc (6.0 Liters) Performance Horsepower: 389 hp (290 kW) @ 5200 rpm Torque: 568 Nm (419 lb-ft) @ 3800 rpm Fuel System Fuel Delivery: Bosch LH-Jetronic Fuel Injection Fuel Type: Premium Unleaded Gasoline (91+ octane recommended) Ignition System Ignition Type: Distributorless Electronic Ignition Engine Management ECU Type: Mercedes-Benz Electronic Control Unit (ECU) 🔧 Transmission Standard Type: 4-Speed Automatic Transmission (4G-TRONIC) Optional Availability: No manual transmission option was offered for the 600 SEC. Features Transmission Modes: Comfort (C) and Sport (S) modes 📐 Dimensions Exterior Length: 4962 mm (195.4 in) Width: 1886 mm (74.3 in) Height: 1398 mm (55.0 in) Wheelbase: 2850 mm (112.2 in) Weights Curb Weight: Approximately 1980 kg (4365 lbs) 🛡️ Safety Features Ratings Crash Test Data: Specific crash test data for this model year may be limited by modern standards, but built with robust safety cage construction. Active Features Traction Control: Acceleration Skid Control (ASR) Stability Control: N/A (ASR primarily for traction) Anti Lock Brakes: Anti-lock Braking System (ABS) Passive Features Airbags: Driver and Passenger Airbags (standard for this model) Seat Belts: Front and Rear Seat Belts, Pre-tensioners for front seats 💡 Technology Features Infotainment Audio System: Premium sound system (likely Becker or Bose), cassette deck, often with optional CD changer. Navigation: Optional early-generation navigation systems were available. Driver Assistance Adjustable Suspension: Active Damping System (ADS) for adjustable ride height and damping. Traction Control System: Acceleration Skid Control (ASR). Connectivity Infotainment Integration: Limited to factory systems; no modern smartphone integration. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000-15,000 km (6,000-9,000 miles) or 12 months, depending on driving conditions. Transmission Fluid Interval: Automatic transmission fluid and filter change recommended every 50,000-80,000 km (30,000-50,000 miles). Coolant Interval: Coolant replacement typically every 2-3 years or 50,000 km (30,000 miles). Fluid Specifications Engine Oil Type: API SG...