🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1980 Generation: 1st Gen (SA22C) Codes Chassis Code: SA22C 👋 Introduction Market Position Original Market Segment: Affordable sports car, coupe. Competitive Analysis Key Competitors: Datsun Z cars (280ZX), Toyota Celica Supra, Chevrolet Camaro, Ford Mustang. Key Features Unique Selling Proposition: Lightweight chassis, rear-wheel drive, innovative Wankel rotary engine, distinctive styling, and excellent handling. Target Audience Manual User: Mazda RX-7 owners, automotive technicians, classic car restorers. 📋 Manual Details Coverage Areas Coverage Summary: Comprehensive service and repair for all 1980 Mazda RX-7 models and all repairs A-Z. Page Count Estimated Page Count: 700+ Manual Type Type: Factory Service Manual (FSM) / Repair Manual Language Language: English Format Format: Printed 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul procedures for the Wankel rotary engine, including apex seals, rotor housing inspection, oil metering pump, and lubrication systems. Fuel System: Carburetor (likely Hitachi/Mikuni) adjustment, overhaul, fuel pump, fuel lines, and emissions control systems specific to the rotary engine. Ignition System: Ignition timing adjustment, distributor, spark plugs (dual plugs per rotor), ignition coils, and electronic control units (if applicable). Transmission Manual: Overhaul and repair of the 4-speed or 5-speed manual transmission, clutch service, and drive axle assembly. Transmission Automatic: Service and repair of the optional automatic transmission (if equipped). Braking System: Front disc brake overhaul, rear drum brake service, master cylinder, brake lines, parking brake adjustment, and hydraulic system bleeding. Suspension System: Front strut and coil spring assembly, rear leaf spring suspension, bushings, ball joints, tie rod ends, and wheel alignment specifications. Steering System: Rack and pinion steering gear, tie rods, steering column, and power steering system (if equipped). Electrical System: Wiring diagrams, starter motor, alternator, battery service, lighting system, fuses, relays, and instrument panel functions. Cooling System: Radiator, fan operation, water pump, thermostat, coolant specifications, and heater core service. Body And Chassis: Body panel alignment, door and window mechanisms, interior trim removal, bumper service, and frame inspection. Emissions Control: Detailed information on the Rotary's unique emissions systems, including air injection, exhaust gas recirculation (EGR), and catalytic converter operation. Procedures Included Maintenance: Scheduled maintenance intervals, oil changes, filter replacements, spark plug checks, belt adjustments, and fluid level checks. Troubleshooting: Diagnostic flowcharts and symptom-based troubleshooting guides for common issues, particularly related to the rotary engine's operation. Repair Overhaul: Step-by-step instructions for complete disassembly, repair, and reassembly of all major vehicle components and systems. Diagnostics: Specific diagnostic procedures for engine performance, electrical faults, and mechanical issues, utilizing factory specifications. Adjustments: Detailed procedures for adjusting engine idle speed, carburetor settings, clutch pedal free play, parking brake, and headlamp aim. Wheel Alignment: Specific alignment angles (camber, caster, toe) and adjustment procedures for the front and rear suspension. Technical Depth Depth: Full dealership-level repair and maintenance procedures, suitable for both professional technicians and experienced DIY enthusiasts. 📊 Manual Specifications File Format Digital Format Notes: N/A (Printed Manual) Print Quality Print Quality: High-resolution print, clear diagrams and text. Binding Type Binding: Professional (likely saddle-stitched or perfect bound, depending on original factory binding). Paper Type Paper Type: Durable, semi-gloss paper suitable for workshop environments. ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Rotary (Wankel) Engine Code: 12A Displacement Cc: 1146 cc (69.9 cu in) Rotor Design: Two-rotor Bore Per Rotor: 100 mm Stroke Per Rotor: 77 mm Performance Horsepower Hp: 100 hp (approx.) Torque Lb Ft: 105 lb-ft (approx.) Fuel System Carburetion: Single Hitachi or Mikuni 2-barrel carburetor. Fuel Type: Unleaded gasoline Lubrication Oil System: Integral oil cooler, oil metering pump for lubrication of apex seals. 🔧 Transmission Standard Transmission Type Std: 4-speed manual Optional Transmission Type Opt: 3-speed automatic Features Clutch Type: Single dry plate, hydraulically actuated Drive Layout: Rear-wheel drive (RWD) 📐 Dimensions Exterior Length In: 163.0 in Width In: 65.9 in Height In: 49.4 in Wheelbase In: 95.3 in Weights Curb Weight Lbs: 2420-2540 lbs (approx., depending on trim/options) 🛡️ Safety Features Ratings NHTSA Rating Notes: NHTSA testing and ratings were not as standardized or comprehensive in 1980 as they are today; specific ratings are not typically available for this model year. Active Features Brakes: Front ventilated disc brakes, rear drum brakes. Steering: Rack and pinion steering for precise control. Passive Features Seatbelts: Three-point front seat belts. Body Structure: Reinforced chassis and safety cage construction for its era. 💡 Technology Features Infotainment Original Audio System: AM/FM radio, often with an 8-track player or cassette deck as an option. Manual covers speaker replacement and basic radio diagnostics. Driver Assistance Cruise Control: Optional on some models; manual details its operation and troubleshooting. Connectivity N A: No modern connectivity features like Bluetooth or USB. Focus is on fundamental vehicle operation. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 3 months (refer to manual for specific recommendation). Spark Plug Replacement: Recommended at specific mileage intervals, often tied to...