🏷️ Basic Information Identification Make: Mazda Model: RX-2 (Capella Rotary) Generation Codes: S124A, S108A Model Code Lookup: RX2 👋 Introduction Market Position Target Audience: Professional automotive technicians, experienced DIY mechanics, and owners of Mazda RX-2 models seeking in-depth repair and maintenance knowledge. Key Features Resource Value: Provides factory-level diagnostic and repair information for a niche but enthusiast-loved vehicle. Accessibility: Digital format ensures immediate access for timely repairs. 📋 Manual Details Coverage Areas Applicable Years: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978 Page Count Estimated Page Count: Highly detailed, likely exceeding 500 pages based on typical factory service manuals for this era. Manual Type Manual Type: Repair Service Manual / Workshop Manual Language Language: English Format File Format: PDF Delivery Delivery Method: Instant Download 📖 Manual Coverage Systems Covered Engine: Rotary (12A) engine – disassembly, assembly, maintenance, troubleshooting, seals, apex seals, rotor housing inspection, lubrication systems. Fuel System: Carburetor (likely Hitachi or Mikuni twin-choke), fuel pump, fuel lines, fuel tank, fuel filter, emission controls (if applicable for specific market). Ignition System: Distributor, ignition coils, spark plugs, ignition timing, points (if applicable), electronic ignition (later models). Transmission: Manual transmission (4-speed and 5-speed options) – removal, installation, gear shifting mechanisms, clutch system, overhaul procedures. Drivetrain: Rear-wheel drive, driveshaft, universal joints, differential – maintenance, repair, fluid specifications. Suspension: Front independent suspension (MacPherson strut), rear leaf spring suspension (or possibly live axle with links depending on specific variant) – component replacement, alignment specifications, bushings, shocks, springs. Steering: Manual steering system – steering box, tie rods, steering column, lubrication, adjustments. Brakes: Front disc brakes, rear drum brakes – caliper overhaul, brake pad/shoe replacement, master cylinder, brake lines, bleeding procedures, parking brake system. Electrical System: Wiring diagrams, battery, alternator/generator, starter motor, lighting system, instrumentation, fuses, relays, diagnostic procedures. Cooling System: Radiator, cooling fan, water pump, thermostat, coolant specifications, hoses, flush and fill procedures. Exhaust System: Exhaust manifolds, pipes, muffler, catalytic converter (if equipped), gaskets, hangers. Body And Chassis: Body panel removal/installation, doors, hood, trunk lid, interior trim, glass, frame specifications, rust repair considerations. Procedures Included Maintenance: Routine maintenance checks, oil changes, filter replacements, fluid level checks, lubrication points, belt tensioning. Troubleshooting: Diagnostic charts for common engine, electrical, and mechanical issues, symptom-based fault finding. Repair And Overhaul: Step-by-step instructions for component disassembly, repair, and reassembly of all major vehicle systems. Torque Specifications: Detailed torque values for critical fasteners across all vehicle systems. Alignment And Adjustments: Wheel alignment specifications, ignition timing adjustments, carburetor adjustments, clutch pedal free play. Electrical Diagnostics: Tracing electrical faults, testing components, using wiring diagrams. Technical Depth Depth Level: Comprehensive. Designed for professional technicians but accessible to experienced DIY enthusiasts with basic mechanical and electrical knowledge. 📊 Manual Specifications File Format File Format Details: PDF, fully printable, searchable text (likely). Print Quality Print Quality: High resolution for clear viewing and printing of diagrams and text. Zoom Functionality Zoom Capability: Yes (standard PDF viewer feature). Compatibility Operating Systems: Compatible with all versions of Windows and Mac. Requirements Software Requirements: Adobe PDF Reader, WinZip (for archive extraction). ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Engine Code: 12A Displacement Cc: 1146 cc (rotor displacement) Rotor Design: Two-rotor, naturally aspirated Performance Horsepower Hp Approx: 100-110 hp (depending on market and specific tuning) Torque Lb-Ft Approx: 105-115 lb-ft (depending on market and specific tuning) Fuel System Carburetor Type: Twin-choke downdraft carburetor (e.g., Hitachi DCAS, Mikuni Solex) Fuel Type: Unleaded gasoline (recommendation may vary based on market and specific engine tuning for leaded vs. unleaded). Lubrication Oil Type Recommendation: High-quality API SF or SG rated conventional mineral oil, viscosity typically 10W-30 or 10W-40 (refer to manual for exact specifications). Oil Capacity Liters Approx: Approximately 4.5 - 5.0 liters (including filter) for 12A engine. Maintenance Considerations Apex Seal Life: Critical component requiring proper lubrication and avoidance of over-revving or hard detonation for longevity. Carbon Buildup: Tendency for carbon buildup in exhaust ports and rotor housings; requires periodic de-carbonizing procedures. 🔧 Transmission Standard Transmission Type Standard: 4-speed manual transmission Optional Transmission Type Optional: 5-speed manual transmission (available on later models or specific trims) Features Transmission Fluid Type: GL-4 manual transmission fluid (viscosity typically 75W-90 or 80W-90, refer to manual for exact specification). Clutch Type: Dry, single-plate, diaphragm spring clutch 📐 Dimensions Exterior Body Styles: Coupe, Sedan, Hardtop Coupe, Wagon (Capella variants) 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, possibly with optional cassette player. Analog controls. Driver Assistance Features: No electronic driver assistance systems (ABS, traction control, airbags) as per the era. 🔧 Maintenance Service Intervals Oil Change Interval Km Miles: Typically 5,000 km (3,000 miles) or 6 months, whichever comes first. Air Filter Replacement: Inspect at every oil change, replace as needed or every 15,000-20,000 km (9,000-12,000 miles). Spark Plug Replacement: Inspect and gap at 10,000 km (6,000 miles), replace around 20,000-30,000 km (12,000-18,000 miles) depending on...