The Mazda RX-2, also known by its chassis code SA22C, represents a significant chapter in automotive history, particularly for its pioneering use of rotary engine technology. Produced from 1971 to 1978, this vehicle established Mazda's reputation in the sports car segment. Available in coupe, hardtop coupe, and sedan body styles, the RX-2 offered a unique driving experience powered by its characteristic rotary (Wankel) engine, typically the 12A variant, producing approximately 110-130 horsepower. Its engineering quality and reliability, especially in the context of its innovative powertrain, have made it a sought-after model for enthusiasts and collectors. This comprehensive factory service repair manual provides essential information for the maintenance and repair of the Mazda RX-2 models from 1970 through 1978. It covers a wide array of systems, including detailed procedures for the rotary engine, transmission, brakes, electrical, suspension, steering, cooling, fuel, and emission control systems. The manual includes step-by-step repair instructions, rebuilding guidance, diagnostic procedures, tuning advice, and critical specifications, all supported by detailed illustrations, diagrams, and photos. This resource is designed to empower owners, DIY mechanics, and restoration specialists with the knowledge to service and maintain their RX-2 effectively, ensuring its longevity and optimal performance. 🏷️ Basic Information Identification Make: Mazda Model: RX-2 Model Nickname: RX2 Generation Generation Codes: SA22C (First Generation, though RX-2 refers to a specific early model) Codes Vin Decoder Reference: Specific VIN structure would be detailed within the manual 👋 Introduction Market Position Target Audience: RX-2 owners, enthusiasts, DIY mechanics, restoration specialists Competitive Analysis Manual Authenticity: Actual Genuine Repair Service Factory Manuals (NOT 3rd party manuals) Key Features Value Proposition: Saves significant labor costs ($50-$60 per hour) by enabling owner servicing Completeness: COMPLETE official full factory service repair manual Usability: Easy to use, no advanced computer skills required for printing 📋 Manual Details Coverage Areas Covered Years: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978 Page Count Estimated Pages: Hundreds of pages (exact count not specified, but indicated as comprehensive) Manual Type Type: Factory Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Engine Service / Repair (Rotary Engine Specifics) Transmission Service: Transmission Service / Repair (Manual and Automatic) Brake System: Brake System (Hydraulic, Disc/Drum Configuration) Electrical System: Electrical System (Wiring Diagrams, Components) Suspension System: Suspension (Front and Rear) Steering System: Steering System Cooling System: Cooling System (Radiator, Hoses, Thermostat) Fuel System: Fuel System (Carburetion, Fuel Pump, Lines) Emission Control: Emission System Climate Control: Heater/Air Conditioning System Chassis Body: Chassis / Bodywork Restraint System: Restraint System (Seat Belts) Interior Trim: Interior Components Drivetrain Differential: Differential / Drive Axle Procedures Included Maintenance: General Maintenance, Periodic Lubrication Troubleshooting: Troubleshooting Guide (Advanced) Diagnostics: Diagnostic Procedures Repair: Step-by-step Repair Procedures for all covered systems Rebuilding: Rebuild procedures for major components Restoration: Guidance for restoration projects Tuning: Tuning procedures (especially for the rotary engine) Technical Depth Depth: Comprehensive: From basic maintenance to complete rebuilds and advanced diagnostics Illustrations: Includes detailed illustrations, drawings, and photos Diagrams: Includes wiring diagrams and schematics Specifications: Provides all necessary specifications Notes Cautions Warnings: Includes notes, cautions, and warnings for critical information Instruction Style: Numbered instructions, detailed substeps 📊 Manual Specifications File Format Format: PDF Compatibility: Compatible with all PC based Windows operating systems and Mac Searchable: Searchable text functionality for easy information retrieval Print Quality Printability: Printable without any restriction (entire manual or selected pages) Resolution: High resolution Binding Type Binding: Digital Download (Printable on demand) Paper Type Paper Type Suitability: Suitable for printing on standard paper Delivery Delivery Method: Download link on checkout page after payment Requirements Software Required: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: Rotary Engine (Wankel) Engine Code Typical: 12A (Rotary) Performance Horsepower Range Typical: Approx. 110-130 hp (depending on specific market and configuration) Torque Range Typical: Approx. 117-130 lb-ft (depending on specific market and configuration) Fuel System Carburetion Typical: Dual Downdraft Carburetors (e.g., Hitachi, Mikuni) Fuel Type Recommended: Unleaded gasoline (refer to manual for specific octane rating) 🔧 Transmission Standard Transmission Type Standard: 4-speed Manual Transmission Optional Transmission Type Optional: 3-speed Automatic Transmission Features Clutch Type: Single Dry Plate Clutch 📐 Dimensions Exterior Body Styles: Coupe, Hardtop Coupe, Sedan Weights Curb Weight Range Lbs: Approx. 2300-2500 lbs (varies by body style and options) 🛡️ Safety Features Ratings Crash Test Data Availability: Limited modern crash test data available for this era of vehicle Active Features Braking System: Front Disc Brakes, Rear Drum Brakes (standard) Passive Features Seat Belts: Front seat belts (lap and shoulder belts common) 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, optional tape player Driver Assistance Driver Assistance Features: None by modern standards; basic safety features Connectivity Connectivity Options: None 🔧 Maintenance Service Intervals Oil Change Interval Engine: Refer to manual for specific interval (typically 3,000 miles or 3 months) Spark Plug Replacement: Refer to manual for...