🏷️ Basic Information Identification Make: Mercedes-Benz Model: PKW Typen Baureihe W108 / W113 Product Name: Mercedes Benz PKW Typen Baureihe W108-W113 German Language 1968-1972 Service Repair Workshop Manual Download PDF Generation W108 Production Years: 1965-1972 W113 Production Years: 1963-1971 Manual Coverage Years: 1968-1972 👋 Introduction Market Position Target Audience: Professional mechanics, experienced DIY enthusiasts, Mercedes-Benz collectors and restorers. Competitive Analysis Value Proposition: Provides comprehensive factory-level repair data for iconic Mercedes-Benz models, crucial for maintaining their value and functionality. Key Features Authenticity: Corresponds to the official factory service documentation used by authorized service centers. Accessibility: Instant download provides immediate access to critical repair information. 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Troubleshooting Secondary Coverage: Maintenance, Diagnostics, Overhaul Page Count Estimated Pages: Hundreds (specific count not provided, but described as extensive) Manual Type Type: Factory Service Repair Workshop Manual Language Language: German Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine: Full coverage of engine mechanics, tuning, and overhaul for various engine configurations. Fuel System: Detailed procedures for fuel injection systems (e.g., Bosch D-Jetronic), carburetors, fuel pumps, and lines. Ignition System: Information on ignition timing, distributor, spark plugs, and coils. Cooling System: Radiator, thermostat, water pump, coolant hoses, and fan system diagnostics and repair. Exhaust System: Repair and replacement of exhaust manifolds, pipes, mufflers, and catalytic converters (where applicable for the later years). Transmission: Overhaul and repair procedures for automatic (e.g., 3-speed Automatic) and manual transmissions. Drivetrain: Rear axle, driveshafts, universal joints, and CV joints. Suspension: Front and rear suspension components, springs, shock absorbers, control arms, and alignment procedures. Steering: Power steering system, steering gearbox, steering linkage, and wheel alignment. Brakes: Hydraulic system, brake calipers, wheel cylinders, brake pads/shoes, discs, drums, and power assist unit (servo). Electrical System: Wiring diagrams, battery, alternator, starter, lighting, ignition, instruments, and accessory circuits. Bodywork: Body panel repair, chassis, doors, windows, convertible tops (for W113), trim, and interior components. HVAC: Heating and ventilation systems, climate control units (if equipped). Procedures Included Preventive Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication points, and inspections. Troubleshooting: Systematic diagnostic procedures and fault finding for all major vehicle systems. Repair Procedures: Step-by-step instructions for component removal, installation, and repair. Overhaul Procedures: Comprehensive guides for complete engine, transmission, and differential rebuilds. Adjustment Procedures: Detailed instructions for setting ignition timing, valve clearances, fuel injection pressures, and brake adjustments. Technical Depth Depth: Professional-level, covering everything from basic servicing to complete vehicle teardown and rebuild. Illustrations: Hundreds of detailed photos and exploded diagrams. Technical Data: Includes specifications, tolerances, torque values, and diagnostic charts. 📊 Manual Specifications File Format Format: PDF Searchable: Likely searchable if OCR processed, but not explicitly stated. Print Quality Printability: Printable (single page or entire manual). Binding Type Binding: Digital download (no physical binding). Paper Type Paper Type: N/A (Digital) Licensing License: Lifetime use, no expiry, no renewal fees. Compatibility Operating Systems: Compatible with Windows and MAC computers. Device Compatibility Devices: Usable on computer, tablet, or smart phone. ⚙️ Engine Specifications Primary Engine W108 Engine Variants: 2.5L (M114), 2.8L (M130), 3.5L (M116 V8), 4.5L (M117 V8) W113 Engine Variants: 2.3L (M127 I6 - 230SL), 2.5L (M129 I6 - 250SL), 2.8L (M130 I6 - 280SL) Performance Common Power Output Range: Approximately 105 hp (230SL) to 200 hp (early V8 models), varying significantly by engine and specific model. Fuel System Fuel Delivery Systems: Carburetor (e.g., Zenith Stromberg) and Mechanical Fuel Injection (Bosch D-Jetronic). Engine Construction Block Material: Typically cast iron block with aluminum cylinder heads for inline-6 and V8 engines. 🔧 Transmission Standard Transmission Options: 4-speed manual, 4-speed automatic (optional on most models). Features Automatic Transmission Type: Hydraulic automatic transmission (e.g., Mercedes-Benz 4G-Tronic precursor). 📐 Dimensions Exterior W108 Body Styles: 4-door Sedan (W108), 2-door Coupe (W111 Coupe, closely related), 2-door Convertible (W111 Cabriolet, closely related). W113 Body Styles: 2-door Roadster (230SL, 250SL, 280SL), 2-door Coupe (230SL, 250SL, 280SL), 2-door Hardtop Convertible (all models). Weights Curb Weight Range: Approximately 1,400 - 1,700 kg (3,086 - 3,748 lbs), varying by model and engine. 🛡️ Safety Features Passive Features Safety Innovations: While lacking modern active safety, these models featured robust chassis design, crumple zones (introduced in the W111/W108 lineage), and safety belts. The W113 also emphasized a strong roll-over structure. 💡 Technology Features Infotainment Audio System: Original equipment typically included an AM/FM radio, with options for upgraded units or aftermarket installations. Driver Assistance Original Assistance: Focus on mechanical systems; features like power steering and power brakes were advanced for their time. No electronic driver aids. Connectivity Original Connectivity: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 - 10,000 km (3,000 - 6,000 miles) or annually, depending on usage and oil type (specifics in manual). Tune Up Interval: Spark plugs, points, and condenser checks/replacements usually recommended every 10,000 - 20,000 km (6,000 - 12,000 miles). Fluid Specifications Engine Oil Specification: Refer to...