🏷️ Basic Information Identification Make: Opel Model: Manta Model Generation: A-Body (Manta A) Applicable Years: 1968-1973 👋 Introduction Market Position Target Audience: Enthusiasts, DIY mechanics, classic car owners, and professional repair shops. Value Proposition: Empowers owners to perform maintenance and repairs themselves, saving significant costs and ensuring proper upkeep of a classic vehicle. Competitive Analysis Competitor Manuals: Likely on par with original factory service manuals in terms of detail and accuracy, often sourced from or equivalent to official Opel documentation. Key Features Accuracy Completeness: Stated as complete and intact, identical to those used by local service/repair shops, providing professional-level information. Ease Of Use: Features numbered instructions, bold figure numbers for matching illustrations, and a clear table of contents for quick information retrieval. Digital Advantage: Instant download offers immediate access, eliminating shipping delays and allowing for printing of specific sections as needed. 📋 Manual Details Coverage Areas Primary Coverage: All Opel Manta A-Body models from 1968-1973 Engine Coverage: All engine variants offered for the Manta A-Body Trim Coverage: All trim levels Transmission Coverage: All transmission types (manual and automatic) Page Count Estimated Page Count: Hundreds of pages (typical for comprehensive workshop manuals) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Delivery Format: PDF Download File Type: PDF 📖 Manual Coverage Systems Covered Engine Service Repair: Complete engine overhaul, disassembly, assembly, tuning, and component repair. Transmission Service Repair: Service and repair procedures for manual and automatic transmissions. Brake System: Inspection, maintenance, repair, and bleeding of brake systems. Wiring Diagram: Comprehensive wiring diagrams for all electrical systems. Electrical System: Diagnosis and repair of all electrical components and circuits. Suspension: Service and repair of front and rear suspension components. Steering: Repair and adjustment of the steering system. Cooling System: Maintenance and repair of the engine cooling system, including radiators and thermostats. Fuel System: Service and repair of fuel delivery, carburetion (or early injection), and fuel tank components. Emission System: Information on emission control components and adjustments for the period. Chassis Body: Body repair, structural integrity, and chassis component service. Interior: Details on interior trim, seating, and dashboard components. Differential Drive: Service and maintenance of the rear axle and differential. Axle: Information on drive axles and related components. Heater Air Conditioning: Service for heating systems (AC was less common/optional). Restraint System: Information on seat belts and early restraint systems. Engine Control System: Diagnosis and adjustment of engine control units or points-based ignition systems. Procedures Included General Maintenance: Routine maintenance tasks, fluid changes, filter replacements, and inspections. Troubleshooting: Systematic diagnostic procedures for identifying and resolving common and uncommon faults. Periodic Lubrication: Detailed lubrication points and recommended schedules. Disassembly Assembly: Step-by-step procedures for taking apart and reassembling major vehicle components. Cleaning Reinstallation: Guidelines for cleaning and properly reinstalling parts during repair. Technical Depth Depth: Comprehensive, covering from basic maintenance to complete engine and transmission rebuilds, including diagnostics and troubleshooting. Diagnostic Capabilities: Detailed troubleshooting guides and electrical system diagnostics with wiring diagrams. Repair Procedures: Step-by-step instructions with illustrations for all repair tasks. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable Zoom Functionality: YES Binding Type Binding: Digital Download (no physical binding) Paper Type Paper Type: N/A (Digital) Requirements Reader Software: Adobe PDF Reader Unzipping Software: WinZip (or equivalent) Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Family: Opel CIH (Camshaft-in-Head) engine family Performance Typical Displacement Range: 1.1L, 1.2L, 1.6L, 1.9L, 2.0L, 2.4L (depending on model variant and year) Power Output Range: Approximately 50 HP to 150 HP (for performance variants like GT/E). Fuel System Fuel Delivery: Primarily carbureted (e.g., Solex, Zenith) for most models; early fuel injection systems for performance variants (e.g., Bosch L-Jetronic on some 2.0L models). Engine Construction Cylinder Head Design: Overhead camshaft (OHC) in the head (CIH), with valves operated via rocker arms. Ignition System Ignition Type: Conventional distributor-based ignition system with breaker points and coil. 🔧 Transmission Standard Standard Transmission: 4-speed manual transmission (e.g., Opel 4-speed) Optional Optional Transmission: 3-speed automatic transmission (e.g., GM TH180 or similar) Features Clutch Type: Single dry plate clutch Drive Layout: Rear-wheel drive (RWD) 📐 Dimensions Exterior Body Styles: 2-door Coupe Wheelbase: Approx. 2431 mm (95.7 in) Length: Approx. 4050 - 4140 mm (159.4 - 163.0 in), depending on front/rear bumper variations. Width: Approx. 1620 - 1640 mm (63.8 - 64.6 in) Height: Approx. 1330 - 1350 mm (52.4 - 53.1 in) Weights Curb Weight: Approx. 950 - 1100 kg (2095 - 2425 lbs), depending on engine and equipment. Gross Vehicle Weight Rating: Not explicitly specified in product info, but typically around 1300-1400 kg for this era. 🛡️ Safety Features Ratings Crash Test Data: Limited modern crash safety data available for this era; manual will detail built-in safety features of the time. Active Features Braking System: Typically front disc brakes and rear drum brakes....