🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1980 Chassis Code: SA22C Codes Engine Code Primary: 12A (Rotary) 👋 Introduction Market Position Target Audience: DIY enthusiasts, home mechanics, professional technicians, restoration specialists. Competitive Analysis Value Proposition: Provides factory-level repair and maintenance information at a fraction of the cost of dealership services, enabling cost savings on repairs and maintenance. Key Features Uniqueness: Specifically tailored for the first-generation RX-7 (SA22C) with its unique rotary engine architecture. Usability: Designed for clarity with step-by-step instructions and troubleshooting aids to empower users to perform repairs effectively. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Repair and Service Secondary Coverage: Maintenance, Troubleshooting, Diagnostics, Restoration Page Count Estimated Page Count: Varies (up to 5GB file size suggests extensive content) Manual Type Manual Type: Factory/Workshop Service Manual Language Language: English Format Digital Format: PDF (downloadable) Delivery Method: Instant Digital Download 📖 Manual Coverage Systems Covered Engine: Detailed coverage of the rotary engine (12A), including rebuild procedures, apex seal replacement, rotor housing inspection, lubrication system, cooling system, fuel and emission control systems. Transmission: Coverage for manual transmission (gearbox), clutch system, flywheel, pressure plate, and clutch hydraulics. Drivetrain: Front and rear axle components, propeller shaft, differential. Suspension: Front and rear suspension systems, shock absorbers, struts, springs, control arms, bushings, and alignment specifications. Steering: Steering system components, steering rack, linkages, and steering wheel assembly. Brakes: Front disc brakes, rear drum brakes, brake lines, master cylinder, hydraulic systems, and troubleshooting. Wheels Tires: Wheel specifications, tire pressure recommendations, rotation, and lug nut torque values. Body: Body panel removal and installation, door mechanisms, hinges, latches, interior trim, dashboard, and exterior moldings. Electrical: Engine electrical system, ignition system, lighting (headlights, taillights, interior), wiring harnesses, wiring diagrams, fuses, relays, sensors, and body electrical components. HVAC: Heating and Air Conditioning systems, components, and servicing procedures. Technical Data: Comprehensive technical data, specifications, torque values, fluid capacities, and diagnostic information. Procedures Included Maintenance: Scheduled maintenance, fluid changes (oil, coolant, transmission fluid), filter replacements, spark plug service. Repair: Detailed step-by-step repair instructions for all major vehicle systems, including engine rebuilds, transmission overhauls, brake component replacement, and bodywork repairs. Troubleshooting: Extensive troubleshooting guides to diagnose and resolve common and complex vehicle issues, including electrical gremlins and engine performance problems. Restoration: Guidance applicable to restoration projects, covering disassembly, component identification, and reassembly. Diagnostics: Diagnostic procedures for identifying faults within various systems. Special Tools: Identification and usage of specialized tools required for specific repair procedures. Technical Depth Depth Of Coverage: Comprehensive, factory-level detail suitable for professional technicians and advanced DIY enthusiasts. Diagnostic Focus: Emphasis on identifying root causes of problems with specific diagnostic flowcharts and symptom-based troubleshooting. Rebuild Guidance: Detailed instructions for complete engine and transmission rebuilds, including clearance specifications and assembly sequences. 📊 Manual Specifications File Format File Type: PDF File Size Considerations: Can be very large, up to 5GB; requires adequate storage space and a stable internet connection. Print Quality Printability: Printable on any computer (Windows, Linux, Mac). Illustration Quality: Illustrated with clear, step-by-step instructions; often includes zoomable illustrations and exploded views. Binding Type Binding: Not applicable (digital download). Paper Type Paper Quality: Not applicable (digital download). Compatibility Operating Systems: Compatible with all operating systems (Windows 97 to Windows 10, Mac, Linux). Software Requirements: Requires a PDF reader and potentially WinZip or WinRAR for extraction if zipped. ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Displacement: 1146 cc (approximately) Engine Designation: 12A Performance Horsepower Approx: 100-105 hp (naturally aspirated) Torque Approx: 110-115 lb-ft (naturally aspirated) Fuel System Fuel Delivery: Carburetor (e.g., Hitachi/Hitachi-Aisan twin-choke or similar) Emission Control: Fuel and Emission Control System details included. 🔧 Transmission Standard Transmission Type: Manual (typically 4-speed or 5-speed) Optional Optional Transmission: Automatic (less common) Features Clutch Type: Dry single plate clutch 📐 Dimensions Exterior Body Style: 2-door Coupe Weights Curb Weight Approx: 2300-2500 lbs (depending on trim and options) 🛡️ Safety Features Ratings Crash Test Data Availability: Limited historical crash test data available for this era of vehicle. Active Features Active Safety: Primarily mechanical braking system, responsive steering. Passive Features Passive Safety: Basic safety structure, seat belts. 💡 Technology Features Infotainment Infotainment Features: Basic for the era, likely AM/FM radio, possibly an 8-track or cassette player, and analog gauges. Driver Assistance Driver Assistance Systems: None present in the modern sense; focus on driver engagement and mechanical feedback. Connectivity Connectivity Options: Not applicable for this model year. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles, or as per manufacturer recommendation in the manual. Critical for rotary engines. Spark Plug Replacement: Specific intervals for rotary spark plugs, often requiring specialized plugs and checking/replacement due to unique combustion. Fluid Specifications Engine Oil Type: API SG or higher, SAE 10W-30 or 10W-40 is common. Manual will specify exact grade and quantity. Coolant Type: Ethylene glycol-based antifreeze. Manual will specify mixture ratio and capacity....