🏷️ Basic Information Identification Make: Mazda Model: RX-7 Generation Covered: First Generation (FB) / SA22C / Series 1, 2, and 3 Model Years Covered: 1980-1989 Codes Chassis Code: SA22C Engine Code Primary: 12A (Rotary) Engine Code Secondary: 13B (Rotary) - Available on later FB models and standard on FC generation (though FC is not the primary focus of this manual based on description) 👋 Introduction Market Position Segment: Compact Sports Car / Grand Tourer Key Differentiator: Rotary Engine technology, lightweight chassis, distinctive styling. Competitive Analysis Direct Competitors Era: Datsun Z-series (280ZX), Toyota Celica Supra, Porsche 924, Triumph TR7. Key Features Engine Type: Wankel Rotary Engine (unique selling proposition) Handling: Renowned for balanced handling and RWD dynamics. Design: Iconic Giugiaro-penned styling for Series 1/2, updated designs for Series 3. 📋 Manual Details Coverage Areas Coverage Type: Comprehensive Service and Repair Geographical Coverage: Likely North American and Global Specifications (typical for aftermarket manuals, specific focus needs verification via manual content) Page Count Estimated Page Count: Extensive (Full Version implies a comprehensive document, often 500+ pages for this era/model) Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (Rotary 12A/13B), Fuel System, Ignition System, Exhaust System Transmission Drivetrain: Manual Transmissions (4-speed, 5-speed), Automatic Transmissions (optional), Clutch, Driveshaft, Rear Axle/Differential Chassis Suspension: Front Suspension (MacPherson Strut), Rear Suspension (Watt's Linkage), Steering System (Power Steering), Brakes (Front Disc, Rear Drum/Disc options), Wheels and Tires Electrical Electronics: Wiring Diagrams, Lighting System, Ignition System, Starting System, Charging System, Instruments and Gauges, Audio System, Wiper/Washer System Body Interior Exterior: Body and Frame, Doors, Hood, Trunk, Glass and Windows, Interior Trim, Seats, Exterior Trim, Bumpers, Paint and Corrosion Protection HVAC: Heating, Ventilation, and Air Conditioning (HVAC) System Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Filter Replacements, Spark Plug Replacement, Fluid Checks and Replacements Diagnostics Troubleshooting: Diagnostic Procedures for all Major Systems, Troubleshooting Charts, Symptom-Based Diagnostics Repair Overhaul: Engine Disassembly and Reassembly, Transmission Overhaul, Brake System Repair, Suspension Component Replacement, Electrical Component Diagnosis and Repair Adjustment Calibration: Carburetor Adjustment (for 12A), Ignition Timing Adjustment, Carburetor Synchronization (for multi-carb setups if applicable), Clutch Adjustment Special Tools: Identification and usage of required special tools for specific procedures. Technical Depth Depth Level: Professional Technician Level (covers detailed component removal, disassembly, inspection, repair, and reassembly) Electrical Schematics: Detailed Wiring Diagrams for all electrical systems. Specifications Tolerances: Precise torque specifications, clearances, fluid capacities, and component tolerances. 📊 Manual Specifications File Format Digital Format: PDF Searchability: Likely Searchable Text (standard for professionally converted PDFs) Print Quality Print Capability: Printable Resolution: High Resolution (assumed for clarity of diagrams and text) Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) Compatibility Operating Systems: Windows, macOS, Linux Software Requirements: Adobe PDF Reader Access Download Method: Instant High Speed Download ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Wankel Rotary Engine Displacement Rotor Volume: 1.14 L (69.7 cu in) per rotor, total effective displacement 2.29 L (139.4 cu in) Engine Code: 12A Bore Per Rotor: 100 mm (3.94 in) Stroke Per Rotor: 70 mm (2.76 in) Performance Horsepower 12A Early: 100-105 hp @ 6000-7000 rpm (depending on market and emissions) / 110 hp for RX-7 GSL-SE Torque 12A Early: 110-114 lb-ft @ 3500-4000 rpm / 117 lb-ft for GSL-SE Redline Rpm: 7000 rpm Fuel System Fuel Delivery Early: Downdraft Carburetor (Hitachi, later Keihin) Fuel Delivery Late Models: Fuel Injection (Bosch L-Jetronic on GSL-SE) Fuel Type: Unleaded Gasoline (87 octane minimum, 89 recommended for optimal performance) Cooling System Cooling Type: Liquid-Cooled Lubrication Oil Type: API SG or SH rated SAE 10W-30 or 10W-40 (Rotary-specific oil is often recommended). Engine Management Ignition System: Distributorless Ignition System (DIS) with dual leading and trailing spark plugs on later models. 🔧 Transmission Standard Transmission Type: 4-Speed Manual Transmission (early models), 5-Speed Manual Transmission (later models) Optional Transmission Type: 3-Speed Automatic Transmission Features Clutch Type: Dry Single Plate Fluid Specs Manual Transmission Fluid: API GL-4 SAE 75W-90 or 80W-90 gear oil. Automatic Transmission Fluid: Dexron III (or equivalent) 📐 Dimensions Exterior Length: Approx. 4,255 mm (167.5 in) Width: Approx. 1,650 mm (65.0 in) Height: Approx. 1,265 mm (49.8 in) Wheelbase: Approx. 2,430 mm (95.7 in) Front Track: Approx. 1,370 mm (53.9 in) Rear Track: Approx. 1,365 mm (53.7 in) Weights Curb Weight: Approx. 1,050 - 1,150 kg (2,315 - 2,535 lbs) depending on trim and options. Gross Vehicle Weight Rating: Approx. 1,400 kg (3,086 lbs) Cargo Trunk Volume: Moderate, typical for a coupe of its era. Wheels Tires Standard Wheel Size: 13-inch or 14-inch alloy or steel wheels Standard Tire Size: 185/70R13 or 195/60R14 Bolt Pattern: 4x114.3 mm (4x4.5 in) 🛡️ Safety Features Ratings NHTSA Crash Test Ratings: Not extensively rated by modern standards; older safety regulations applied. Active Features Braking System Type: Front Disc, Rear...