🏷️ Basic Information Identification Make: Mazda Model: RX-7 Generation: First Generation (SA/FB) Codes Chassis Code: SA22C 👋 Introduction Market Position Segment: Compact Sports Car Target Audience: Enthusiasts, DIY Mechanics, Restoration Specialists Competitive Analysis Key Competitors: Datsun Z-series, Toyota Celica, Ford Capri, Fiat X1/9 Key Features Distinguishing Factor: Rotary Engine technology, lightweight chassis, sporty handling Value Proposition: Provides in-depth technical guidance for maintaining and repairing the iconic first-generation RX-7 📋 Manual Details Coverage Areas Model Years Covered: 1978, 1979, 1980 Region Specific Coverage: General (assumed global, specific regional variations may exist) Page Count Total Pages: 155 Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English (presumed, standard for most workshop manuals) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Rotary Engine (12A) - Theory of Operation, Disassembly, Assembly, Troubleshooting, Diagnostics, Lubrication, Cooling System Fuel System: Carburetion (Nikki or similar), Fuel Pump, Fuel Lines, Fuel Tank, Emission Control Systems (Air Injection, EGR) Ignition System: Distributor, Ignition Coils, Spark Plugs, Ignition Timing, Electronic Ignition Components Drivetrain: Driveshaft, Rear Axle, Differential, Wheel Bearings Suspension: Front Suspension (MacPherson Struts), Rear Suspension (Multi-link), Shock Absorbers, Springs, Bushings, Alignment Specifications Steering: Steering Gear, Steering Column, Power Steering System (if equipped), Tie Rods, Ball Joints Brakes: Front Disc Brakes, Rear Drum Brakes (typically), Brake Lines, Master Cylinder, Calipers, Wheel Cylinders, Parking Brake System, Brake Fluid Specifications Electrical System: Wiring Diagrams, Battery, Alternator, Starter Motor, Lighting System, Fuses, Relays, Gauges, Horn, Wiper System Body And Chassis: Body Panel Repair, Doors, Hood, Trunk, Glass, Bumpers, Interior Trim, Chassis Frame, Corrosion Protection HVAC: Heating System, Ventilation, Air Conditioning (if equipped), Refrigerant Type, Service Procedures Transmission Manual Transmission: Removal, Installation, Disassembly, Assembly, Fluid Specifications, Troubleshooting Automatic Transmission: If applicable for the model years covered - Removal, Installation, Troubleshooting, Fluid Specifications Procedures Included Maintenance: Oil Changes, Filter Replacements, Spark Plug Service, Fluid Top-offs, Belt Adjustments, Inspection Procedures Diagnostics Troubleshooting: Step-by-step diagnostic flowcharts for common problems, symptom-based troubleshooting guides Repair Overhaul: Detailed instructions for component removal, disassembly, cleaning, inspection, repair, reassembly, and installation Specifications Data: Torque specifications, clearances, fluid capacities, electrical resistance values, diagnostic parameters Technical Depth Depth: Comprehensive, covering routine maintenance to major component overhauls and troubleshooting 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable if OCR'd properly Print Quality Quality: Variable (depends on original scan quality), typically clear for text and diagrams Binding Type Type: N/A (Digital Download) Paper Type Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Mazda Rotary (Wankel) Engine Engine Code: 12A Rotor Displacement: 573 cc per rotor (total 1.15 liters equivalent) Configuration: Two-Rotor Performance Horsepower: Approx. 100-110 hp (varies slightly by year and market) Torque: Approx. 105-115 lb-ft (varies slightly by year and market) Fuel System Carburetion: Single or Twin Downdraft Carburetors (e.g., Nikki, Solex) Fuel Type: Unleaded Gasoline (Octane rating appropriate for performance) Lubrication Oil Type: Specific Rotary Engine Oil (e.g., API SG/SH or equivalent, consult manual for exact specs and viscosity) Cooling System Coolant Type: Ethylene Glycol based antifreeze/coolant mixture (50/50) 🔧 Transmission Standard Type: 4-Speed Manual Transmission (early models), 5-Speed Manual Transmission (later models) Optional Type: 3-Speed Automatic Transmission Features Clutch Type: Dry Single Plate Clutch Fluid Specifications Manual Transmission Fluid: API GL-4 Gear Oil (e.g., SAE 75W-90 or 80W-90, consult manual for specific viscosity and capacity) Automatic Transmission Fluid: Dexron II or equivalent 📐 Dimensions Exterior Body Style: 2-Door Coupe, 2-Door Fastback Wheelbase: Approx. 95.7 inches (2430 mm) Length: Approx. 163.0 inches (4140 mm) Width: Approx. 65.2 inches (1655 mm) Height: Approx. 50.6 inches (1285 mm) Weights Curb Weight: Approx. 2200-2400 lbs (1000-1090 kg) 🛡️ Safety Features Ratings Crash Test Data: Limited official data available for this era, rely on contemporary automotive reviews and general safety practices of the time. Active Features Brakes: Front ventilated disc brakes, Rear drum brakes Steering: Recirculating ball steering (some models with power steering) Passive Features Seat Belts: Three-point seat belts (front) Construction: Unibody construction with front and rear crumple zones (design principles of the era) 💡 Technology Features Infotainment Radio: AM/FM radio, often with cassette player (optional or aftermarket) Gauges: Tachometer, speedometer, oil pressure, water temperature, voltmeter Driver Assistance Features: Minimal by modern standards; focus on basic driver controls and feedback. Connectivity Features: None (pre-dates modern connectivity) 🔧 Maintenance Service Intervals Engine Oil Change: Typically every 3,000-5,000 miles or 6 months, consult manual for specific interval and type of oil Air Filter Replacement: Every 15,000-30,000 miles or as needed based on inspection Spark Plugs Service: Rotary engines require specific plugs, check manual for interval and type (e.g., platinum) Fluid Specifications Brake Fluid Type: DOT 3 or DOT 4 (consult manual) Coolant Capacity: Approx. 5.5-6.0 quarts (5.2-5.7 liters), consult manual Known Issues Apex Seals: Wear and failure of apex seals is a common rotary engine issue; proper maintenance and break-in procedures are critical. Carburetor Issues: Tuning difficulties, diaphragm wear,...