🏷️ Basic Information Identification Make: Opel Model: Manta Generation: A-Body Model Years Covered: 1968-1973 👋 Introduction Market Position Target Audience: Opel Manta owners (DIY and informed), independent mechanics Competitive Analysis Value Proposition: Enables cost savings on maintenance and repairs, empowers owners with knowledge Key Features Accuracy: Vehicle-specific, exact same information as dealer technicians Completeness: All major topics covered, complete and intact Usability: Easy-to-follow instructions, diagrams, illustrations Accessibility: Viewable on PC/Mac, phones, e-readers; printable 📋 Manual Details Coverage Areas Primary Coverage: Service, Repair, Workshop Scope: Comprehensive mechanical and electrical systems Page Count Estimated Page Count: N/A (Digital format implies variable content, but comprehensive) Manual Type Type: Workshop Manual Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Yes Engine Electrical: Yes Emission Control: Yes Fuel System: Yes Clutch: Yes Manual Transmission: Yes Automatic Transmission: Yes Driveshaft Axles: Yes Suspension: Yes Steering: Yes Brakes: Yes Body Interior Exterior: Yes Body Electrical: Yes HVAC: Yes Restraint Systems: Yes Procedures Included Maintenance: Yes (Step-by-step) Repair: Yes (Step-by-step) Troubleshooting: Yes Diagnostics: Yes Technical Depth Depth: Dealer-level specifications and procedures Instruction Style: Clear, concise text with diagrams and illustrations 📊 Manual Specifications File Format Compatibility: All Versions of Windows and Mac Print Quality Printable: Yes (All pages) Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) Requirements Software Requirement: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Family: Opel CIH (Cam-in-Head) family Performance Typical Displacement Range: 1.2L, 1.6L, 1.9L, 2.0L, 2.4L (depending on specific model/market) Typical Horsepower Range: 55 hp to 125 hp (approximate, varies by engine and tuning) Fuel System Fuel Delivery: Carbureted (e.g., Solex, Zenith, Weber) or early fuel injection on some models Technical Details Cylinder Arrangement: Inline (4-cylinder typical for most models, some 6-cylinder options may have existed in other markets) Valve Train: Overhead camshaft (OHC) 🔧 Transmission Standard Manual Transmission: Yes (e.g., 4-speed, 5-speed Getrag/Opel) Optional Automatic Transmission: Yes (e.g., 3-speed GM/Opel automatic) Features Rear Wheel Drive: Yes 📐 Dimensions Exterior Body Styles: 2-door coupe, 4-door sedan, (estate/wagon possibly in some markets) Weights Curb Weight: Approx. 950-1100 kg (varies by model and engine) 🛡️ Safety Features Ratings Crash Safety: Era-appropriate safety standards; manual covers restraint systems Active Features Brakes: Disc front, drum rear (standard); power assistance often optional or standard on higher trims Passive Features Seat Belts: Yes (coverage in manual) 💡 Technology Features Infotainment Audio System: AM/FM radio, optional cassette player (era-appropriate) Driver Assistance Driver Aids: None by modern standards; focus on mechanicals Connectivity Connectivity Features: None 🔧 Maintenance Service Intervals Oil Change: Typically 5,000-7,500 km or annually (specifics in manual) Tune Up: Spark plugs, points, condenser replacement as per manual recommendations Fluid Specifications Engine Oil Type: API SF/SG or equivalent, SAE 10W-40 or 10W-30 (depending on climate, refer to manual for specific recommendations) Coolant Type: Ethylene glycol based, mix with distilled water (50/50) - refer to manual for exact specifications Brake Fluid Type: DOT 3 or DOT 4 (refer to manual) Known Issues Rust Prone Areas: Wheel arches, sills, floor pans, strut towers (common for vehicles of this era) Carburetor Issues: Diaphragm wear, jet clogging, adjustment drift Electrical System: Aging wiring insulation, contact corrosion Filter Part Numbers Oil Filter Example: Man filters W712/26, Mahle OC 21/2, Bosch 0 451 103 001 (verify for specific engine) 📚 Vehicle History Brand Heritage Manufacturer: Adam Opel AG, subsidiary of General Motors (GM) at the time Model Evolution Introduction: Launched in 1970 as a sporty compact car Positioning: Positioned as a more affordable and sporty alternative to the Rekord Production Production Period: 1970-1975 (Manual covers up to 1973 models) Manufacturing Locations: Primarily Rüsselsheim, West Germany 🏆 Awards & Recognition Recognitions Awards History: Popular model in its segment, well-regarded for its handling and styling in its era.