🏷️ Basic Information Identification Make: Mazda Model: RX-7 Generation: FC3S (S5) Years Covered: 1989, 1990, 1991 Codes Chassis Code: FC3S Engine Code: 13B-T (Rotary) 👋 Introduction Market Position Target Audience: Enthusiasts, DIY Mechanics, Professional Technicians working on S5 RX-7 models. Competitive Analysis Differentiation: Provides detailed, model-specific information crucial for maintaining and repairing the unique rotary engine and chassis of the S5 RX-7, often surpassing generic repair guides. Key Features Rotary Engine Focus: Dedicated sections on rotary engine internals, apex seals, and unique maintenance requirements. Electrical Schematics: Comprehensive electrical wiring diagrams for accurate troubleshooting. Historical Value: Essential for preserving and maintaining a classic Japanese sports car. 📋 Manual Details Coverage Areas Primary Coverage: Full Service and Repair Secondary Coverage: Workshop, Maintenance, Troubleshooting, Diagnostics Page Count Estimated Pages: 1000+ Manual Type Type: Factory Service Manual (FSM) Equivalent Language Language: English Format Format: Digital (likely PDF, verifiable upon receipt) 📖 Manual Coverage Systems Covered Powertrain: Engine (Rotary), Fuel System, Ignition System, Exhaust System, Lubrication System, Cooling System Drivetrain: Transmission (Manual & Automatic), Clutch, Driveshafts, Differential, Axles Suspension Steering: Front Suspension, Rear Suspension, Steering System, Wheel Alignment Brakes: Front Brakes, Rear Brakes, Parking Brake, ABS System (if applicable) Electrical: Battery, Charging System, Starting System, Lighting, Instrumentation, Powertrain Control Module (PCM), Body Control Module (BCM), Wiper System, Audio System, HVAC Controls Body Chassis: Body Panels, Doors, Hood, Trunk, Windows, Bumpers, Frame, Sealing, Upholstery HVAC: Heating, Ventilation, Air Conditioning System Components, Refrigerant System Safety Restraints: Seat Belts, Airbag System (if applicable) Procedures Included Routine Maintenance: Oil Changes, Filter Replacements, Spark Plug Replacement, Belt Adjustments, Fluid Checks and Top-offs, Lubrication Points Engine Repair: Engine Disassembly and Reassembly, Apex Seal Replacement, Rotor Housing Machining, Peripheral Seal Replacement, Drive Pulley Removal/Installation Transmission Repair: Transmission Overhaul, Clutch Replacement, Gearbox Reassembly Suspension Steering Repair: Shock Absorber Replacement, Bushing Replacement, Ball Joint Replacement, Tie Rod End Replacement, Power Steering Pump and Rack Service Brake System Repair: Brake Pad and Rotor Replacement, Brake Caliper Service, Brake Fluid Flush and Bleed, Parking Brake Adjustment Electrical Diagnostics: Wiring Diagrams, Component Testing, Sensor Diagnosis, Fault Code Interpretation Fuel System Service: Fuel Injector Cleaning/Replacement, Fuel Pump Testing, Fuel Filter Replacement Ignition System Service: Ignition Coil Testing/Replacement, Spark Plug Wire Testing/Replacement Troubleshooting: Step-by-step diagnostic procedures for common and complex issues Technical Depth Depth: Comprehensive: From basic fluid changes to complete engine and transmission rebuilds, including advanced electrical diagnostics. Diagnostic Capabilities: Detailed diagnostic trouble codes (DTCs), component testing procedures, and troubleshooting trees. Special Tools: Identifies required special tools and their usage. 📊 Manual Specifications File Format Digital Format: PDF (typically, ensuring searchability and clear reproduction of diagrams) Print Quality Diagram Clarity: High resolution for all diagrams, schematics, and illustrations. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 13B Displacement: 1.3 Liters (654cc x 2 rotors) Aspiration: Naturally Aspirated (early S5) and Turbocharged (late S5, specific trims) Power Delivery: Smooth, high-revving powerband, known for its unique sound and compact size. Performance Horsepower Naturally Aspirated: Approx. 160-170 hp (depending on market and specific variant) Horsepower Turbocharged: Approx. 200-210 hp (for Turbo II models) Torque Turbocharged: Approx. 200-210 lb-ft (for Turbo II models) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Gasoline (87+ octane recommended, 91+ for Turbo models) Ignition System: Distributorless Ignition System (DIS) with Twin Ignition (one spark plug per rotor housing per combustion cycle) 🔧 Transmission Standard Transmission Type Std: 5-Speed Manual Optional Transmission Type Opt: 4-Speed Automatic Features Clutch Type: Hydraulically Actuated, Dry Single Plate Drive Layout: Rear-Wheel Drive (RWD) 📐 Dimensions Exterior Length: Approx. 4315 mm (169.9 in) Width: Approx. 1690 mm (66.5 in) Height: Approx. 1295 mm (51.0 in) Wheelbase: Approx. 2430 mm (95.7 in) Weights Curb Weight Naturally Aspirated: Approx. 1260 kg (2778 lbs) Curb Weight Turbocharged: Approx. 1310 kg (2888 lbs) Gross Vehicle Weight Rating: Typically around 1600-1650 kg (verify specific model) Wheel Bolt Pattern: 5 x 114.3 mm (5 x 4.5 inches) Wheel Size Standard: 15x6.5J or 16x7J (depending on trim and year) 🛡️ Safety Features Ratings NHTSA Ratings: No comprehensive modern NHTSA ratings available for this era, but designed to meet contemporary safety standards. Active Features Brakes: Power-assisted disc brakes front and rear (ventilated front). Optional ABS on Turbo II models. Suspension: Independent strut suspension front and rear with stabilizer bars for enhanced handling and stability. Passive Features Seat Belts: 3-point inertia-reel seat belts with pretensioners. Body Structure: Reinforced safety cage, impact-absorbing zones. Airbags: Driver-side airbag became standard in later S5 models (confirm specific year/market). 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo with cassette player. Speaker configuration varies by trim level (e.g., Bose premium audio on some Turbo models). Climate Control: Manual or automatic climate control systems depending on trim. Includes A/C, heater, and ventilation. Driver Assistance ABS: Anti-lock Braking System...