🏷️ Basic Information Identification Make: Mazda Model: RX-7 Generation: First Generation (SA/FB) Model Years Covered: 1979, 1980, 1981, 1982, 1983, 1984, 1985 👋 Introduction Market Position Original Market Segment: Sports Coupe/Grand Tourer Target Audience For Manual: Enthusiast owners, DIY mechanics, professional technicians working on classic Mazda rotary vehicles. Competitive Analysis Key Competitors Vehicle: Datsun 240Z/260Z/280Z, Toyota Celica Supra, Porsche 924 Key Features Of Vehicle Engine Type: Wankel Rotary Handling: Renowned for its balanced chassis and responsive handling, a hallmark of the RX-7 lineage. Key Features Of Manual Value Proposition: Provides detailed, specific information on maintaining and repairing the iconic rotary engine and associated systems, which can be complex for those unfamiliar with rotary technology. 📋 Manual Details Coverage Areas Primary Focus: Carburetor systems Secondary Coverage: Engine mechanical, electrical, fuel, ignition, cooling, lubrication, exhaust, chassis, drivetrain, brakes, steering, suspension, body and interior, maintenance, troubleshooting, diagnostics Page Count Estimated Page Count: Comprehensive (exact count not specified, but typical for full service manuals) Manual Type Type: Service Repair Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Rotary engine (12A), lubrication, cooling, fuel delivery (carburetor specific), ignition, starting, charging, exhaust Drivetrain Systems: Manual transmission, clutch, driveshaft, rear axle assembly Chassis Systems: Suspension (front strut, rear multi-link), steering, brakes (front disc, rear drum), wheels, tires Electrical Systems: Wiring diagrams, lighting, instrumentation, ignition system, starting system, charging system, accessories Body And Interior: Body panels, doors, windows, seats, trim, climate control (basic) Procedures Included Maintenance: Oil changes, filter replacements, spark plug replacement, coolant checks, belt tensioning, lubrication points Diagnostics: Troubleshooting guides for common drivability issues, electrical faults, starting problems, overheating Repair: Engine rebuild (including apex seal replacement, rotor housing inspection), carburetor overhaul and adjustment, transmission overhaul, brake caliper service, suspension component replacement, starter motor and alternator testing/replacement Technical Adjustments: Carburetor idle speed and mixture adjustment, ignition timing adjustment, clutch pedal adjustment Technical Depth Depth: Comprehensive, covering routine maintenance to complete engine and drivetrain overhauls. Detailed diagnostic procedures and component specifications. 📊 Manual Specifications File Format File Type: PDF Searchable: Likely searchable text within PDF (dependent on source scan quality) Printability: Printable (standard PDF capabilities) Print Quality Quality: Varies by source scan; typically clear and legible for technical information. Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: 12A Engine Type: Naturally Aspirated Rotary (Wankel) Rotor Displacement: 2 x 573cc (Total nominal displacement 1146cc, often marketed as 1.1L or 1.2L) Rotor Housing Material: Chrome-plated steel Rotor Seal Material: Apex seals (typically carbon-impregnated material or early versions of composite materials) Performance Horsepower Range: 100-135 hp (depending on year and emissions controls) Torque Range: 105-117 lb-ft (depending on year and emissions controls) Fuel System Carburetor Type: Dual downdraft carburetors (e.g., Hitachi, AISAN) - often a primary and secondary carburetor system. Fuel Type: Unleaded Gasoline (87 octane or higher recommended, check manual for specific grade) Fuel Pump Type: Mechanical Lubrication System Oil Type Recommendation: API SG or higher, SAE 10W-30 or 10W-40 (consult specific manual for exact recommendation) Oil Capacity: Approx. 5.3 US quarts (4.5 liters) with filter change Oil Filter Part Number Example: Mazda P/N B6Y1-14-302 (may vary slightly by year, cross-reference needed) Cooling System Coolant Type: Ethylene Glycol based antifreeze, 50/50 mix with distilled water Coolant Capacity: Approx. 7.2 US quarts (6.8 liters) Ignition System Ignition System Type: Distributor-based with electronic ignition (CDI - Capacitor Discharge Ignition on some models). Spark Plug Type Example: NGK R6725-9 or equivalent (specific heat range is critical for rotary engines) Ignition Timing: Typically 5-10 degrees BTDC (Before Top Dead Center), consult manual for specific settings and procedure. 🔧 Transmission Standard Type: 5-speed manual transmission Optional Type: 3-speed automatic transmission Features Manual Fluid Type: GL-4 gear oil (e.g., SAE 75W-90 or 75W-85, consult manual for specifics) Manual Fluid Capacity: Approx. 2.2 US quarts (2.1 liters) Automatic Fluid Type: Dexron II or equivalent ATF (Automatic Transmission Fluid) Automatic Fluid Capacity: Approx. 4.5 US quarts (4.3 liters) (check dipstick) 📐 Dimensions Exterior Length: Approx. 162.8 inches (4135 mm) Width: Approx. 65.7 inches (1669 mm) Height: Approx. 50.2 inches (1275 mm) Wheelbase: Approx. 93.3 inches (2370 mm) Weights Curb Weight Range: Approx. 2330-2580 lbs (1057-1170 kg) depending on trim and options Gross Vehicle Weight Rating: Refer to VIN plate or vehicle specifications (typically around 3300 lbs / 1500 kg) 🛡️ Safety Features Ratings NHTSA Crash Test Results: Data for this era may be limited or not directly comparable to modern standards. Active Features Standard Active Safety: Disc brakes (front), Drum brakes (rear), limited-slip differential (optional on some trims). Passive Features Standard Passive Safety: Three-point seat belts, padded dashboard, impact-absorbing steering column. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player (optional upgrades available). Driver Assistance Available Features: Limited to basic driver aids of the era....