🏷️ Basic Information Identification Make: Mazda Model: RX-2 Year: 1970-1978 Codes Chassis Code Prefix: S102 👋 Introduction Market Position Segment: Compact sports sedan/coupe Niche: Performance-oriented, rotary-powered vehicle targeting enthusiasts Competitive Analysis Competitors Era: Datsun 240Z, Toyota Corolla Levin/Sprinter Trueno (later models), Ford Escort Twin Cam, Opel Manta Key Features Powertrain Highlight: Unique twin-rotor Wankel rotary engine Design Language: Stylish coupe and sedan bodies, often with unique styling cues 📋 Manual Details Coverage Areas Primary Coverage: All major mechanical, electrical, and body systems for Mazda RX-2 Engine Coverage: Rotary engine mechanical, lubrication, cooling, control, fuel, exhaust Drivetrain Coverage: Clutch, manual and automatic transmissions, propeller shaft, rear final drive, axles Suspension Coverage: Front and rear suspension systems Brake Coverage: Brake system, parking brake system, brake control systems Steering Coverage: Steering control system Body Coverage: Body, locks, security, glasses, windows, mirrors, exterior, interior, instrument panel, seats Electrical Coverage: Starting, charging, lighting, driver information, wipers, washers, horns, body control, LAN system, audio-visual, navigation, telephone, auto cruise control, power supply, ground, circuit elements Comfort Coverage: Automatic air conditioner Safety Features Coverage: Seat belts, Supplemental Restraint System (SRS) Page Count Estimated Pages: Substantial (typical for factory service manuals, likely 1000+ pages) Manual Type Type: Factory Service Repair Manual Language Language: English Format File Format: PDF Delivery Method: Downloadable (.rar/.zip) 📖 Manual Coverage Systems Covered All Systems: Comprehensive coverage of all factory-specified systems Procedures Included Maintenance: Scheduled maintenance, fluid changes, inspections Diagnostics: Troubleshooting guides, diagnostic flowcharts, component testing Repair: Step-by-step repair instructions for all major components and systems Overhaul: Engine, transmission, and differential overhaul procedures Electrical Troubleshooting: Wiring diagrams, circuit tracing, component testing Bodywork: Panel removal/installation, door mechanisms, glass replacement Technical Depth Depth: Factory-level diagnostic and repair procedures, suitable for professional technicians Specifications Detail: Detailed torque specifications, clearances, tolerances, and test values Diagrams: Includes exploded views, wiring diagrams, and system schematics 📊 Manual Specifications File Format Printability: Printable Searchability: Likely searchable text within the PDF Software Requirements: PDF Reader (e.g., Adobe Acrobat Reader), File Compression/Decompression Utility (e.g., 7-Zip, WinRAR) Print Quality Quality: High-resolution PDF suitable for clear viewing and printing Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Twin-Rotor Wankel Rotary (12A) Displacement Cc: 1146 cc (nominal, based on rotor housing area) Rotor Design: Typically side exhaust port, apex seals are critical Performance Horsepower Gross Approx: 110-130 hp (depending on specific market and emission controls) Torque Gross Approx: 115-125 lb-ft (depending on specific market and emission controls) Fuel System Carburetion: Typically two-barrel downdraft carburetor (e.g., Hitachi, Mikuni) Fuel Type: Unleaded gasoline Engine Oil Oil Type Recommendation: API SE/SF or equivalent, SAE 10W-30 or 10W-40 typically recommended (refer to manual for specific viscosity based on ambient temperature) Oil Capacity Liters: Approximately 4.0 - 4.5 liters (including filter) 🔧 Transmission Standard Transmission Type Standard: 4-speed manual transmission Optional Transmission Type Optional: 3-speed automatic transmission Features Clutch Type: Single dry plate, hydraulically actuated Fluid Specifications Manual Transmission Fluid: GL-4 gear oil, SAE 75W-90 or 80W-90 Automatic Transmission Fluid: Dexron II or equivalent 📐 Dimensions Exterior Body Styles: 2-door Coupe, 4-door Sedan Weights Curb Weight Kg Approx: 1050 - 1150 kg (depending on body style and options) Gross Vehicle Weight Rating Kg Approx: 1450 - 1550 kg 🛡️ Safety Features Ratings Crash Safety Era Standard: Pre-dates modern mandatory crash testing regulations; built to 1970s safety standards Active Features Braking System: Front disc brakes, rear drum brakes (standard on most models) Parking Brake Type: Mechanical, hand-operated (cable actuated) Passive Features Seatbelts: Standard 3-point front seatbelts, lap belts in rear Srs Airbags: Not equipped with Supplemental Restraint System (SRS) airbags 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, optional 8-track player or cassette player Driver Assistance Assistance Features: None beyond standard braking and steering systems Connectivity Connectivity Features: No advanced connectivity features 🔧 Maintenance Service Intervals Oil Change Interval Km: Typically 5,000 km or 6 months (whichever comes first), refer to manual for precise interval Spark Plug Replacement Km: Variable, often around 20,000-30,000 km depending on plug type Air Filter Replacement Km: 15,000 - 20,000 km or as needed based on operating conditions Fluid Specifications Coolant Type: Ethylene glycol-based coolant, typically a 50/50 mix with distilled water Brake Fluid Type: DOT 3 or DOT 4 hydraulic brake fluid Power Steering Fluid: If equipped, consult manual; typically ATF or specific power steering fluid Known Issues Apex Seal Wear: Common concern with high-mileage rotary engines; requires engine rebuild Carburetor Tuning: Can require frequent adjustments due to sensitivity to wear and environment Cooling System Maintenance: Rotary engines run hotter, requiring diligent cooling system upkeep to prevent overheating Oil Consumption: Normal for rotary engines to consume a small amount of oil as part of lubrication; excessive consumption indicates seal issues Ignition System Reliability: Early ignition systems can be prone to wear; tune-up components (points, condenser,...