🏷️ Basic Information Identification Make: Mazda Model: RX-3 Year: 1974 Generation Generation Code: First Generation (Savy/Fa-series RX-3) Codes Chassis Codes: Savy series (e.g., Savy I, Savy II, Savy III) 👋 Introduction Market Position Target Audience: Enthusiasts, DIY mechanics, classic car restorers, and professional workshops specializing in rotary Mazdas. Competitive Analysis Value Proposition: Provides authoritative, vehicle-specific repair data, eliminating the need for guesswork and generic information, crucial for maintaining the unique rotary engine. Key Features Information Source: Exact same manual used by dealership technicians, ensuring accuracy and completeness. Ease Of Use: Single PDF format for easy navigation, searching, and printing of specific sections. 📋 Manual Details Coverage Areas Coverage Type: Complete Service and Repair Models Covered: All RX-3 Models (Coupe, Sedan, Wagon) Page Count Estimated Page Count: High (Typically 500+ pages for factory service manuals of this era) Manual Type Manual Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Rotary Engine (12A, 13B variants), Apex seals, Rotor housing, Eccentric shaft, Oil seals, Overhaul procedures, Troubleshooting. Fuel System: Carburetor (e.g., Solex, Hitachi) service and adjustment, Fuel pump, Fuel filter, Fuel tank. Ignition System: Distributor, Spark plugs, Ignition coils, Timing adjustment, Troubleshooting. Cooling System: Radiator, Water pump, Thermostat, Hoses, Coolant specifications. Lubrication System: Oil pump, Oil filter, Oil specifications, Oil change procedures. Emission Control: Air injection system, EGR system (if applicable), Emission related components and diagnosis. Transmission Manual: Clutch service, Manual transmission overhaul, Gearbox fluid specifications, Shift linkage. Transmission Automatic: Automatic transmission overhaul (if applicable), Fluid type, Service procedures. Drivetrain Rear Axle: Differential service, Axle shaft replacement, Gear oil specifications, Driveshaft and U-joints. Suspension Front: MacPherson strut system, Control arms, Ball joints, Bushings, Shock absorber replacement. Suspension Rear: Live axle or semi-trailing arm setup, Bushings, Shock absorber replacement. Steering: Steering box/rack and pinion, Tie rod ends, Steering column, Power steering system (if equipped). Brakes Front: Disc brake system, Caliper service, Pad replacement, Rotor inspection/replacement. Brakes Rear: Drum brake system, Shoe replacement, Drum inspection, Wheel cylinder service. Parking Brake: Parking brake mechanism, Cable adjustment and replacement. Electrical System Wiring: Complete wiring schematics, Lighting system, Charging system (alternator/generator), Starting system (starter motor), Fuses, Relays. Body Exterior: Body panel removal/installation, Door mechanisms, Hood and trunk latches, Glass and window seals, Trim. Body Interior: Seat removal/installation, Dashboard components, Trim panels, Upholstery. Climate Control: Heater core service, Blower motor, Air conditioning system diagnosis and service (if equipped). Instrumentation: Instrument cluster diagnosis, Gauges, Warning lights. Accessories: Wipers, Washers, Horn, Radio, Power windows/locks (if equipped). Procedures Included Routine Maintenance: Oil changes, Filter replacements, Spark plug checks, Fluid level checks, Lubrication points. Troubleshooting: Diagnostic charts, Symptom-based troubleshooting guides for all major systems. Component Removal Installation: Step-by-step instructions for removing and installing all major components. Engine Rebuild: Detailed procedures for rotary engine disassembly, inspection, repair, and reassembly. Transmission Overhaul: Complete procedures for manual and automatic transmission disassembly, inspection, and reassembly. Brake Service: Disc brake and drum brake component replacement and bleeding procedures. Electrical Diagnosis: Schematic interpretation, component testing, wiring harness repair. Suspension And Steering Alignment: Adjustment procedures for wheel alignment, steering system checks. Body And Trim Repair: Procedures for interior and exterior trim panel removal, installation, and minor repair. Technical Depth Depth Of Information: Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Diagnostic Capabilities: Advanced diagnostic flowcharts and fault code interpretation (where applicable for the era). Repair Complexity: Covers everything from simple fluid changes to complete engine rebuilds and transmission overhauls. 📊 Manual Specifications File Format File Type: PDF Searchability: Text-searchable (assuming OCR or native text PDF). Print Quality Printability: Fully printable, allowing users to select and print specific pages or diagrams. Image Resolution: High enough for clear viewing and printing of diagrams and illustrations, with zoom capability. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Mazda Rotary (Wankel) Engine Code: 12A Displacement Cc: 491 cc per rotor (982 cc total displacement) Performance Horsepower Gross Est: Approx. 100-110 hp (depending on carburetor and emissions equipment). Torque Gross Est: Approx. 115-125 lb-ft. Fuel System Carburetor Type: Typically a two-barrel carburetor, e.g., Hitachi or Solex, specific model varies by market and emission standards. Fuel Requirement: Unleaded gasoline (as mandated by US regulations for 1975 onwards, 1974 may still use leaded or unleaded depending on market). 🔧 Transmission Standard Transmission Type Standard: 4-speed Manual Transmission Optional Transmission Type Optional: 3-speed Automatic Transmission (less common) Features Clutch Type: Dry, single-plate clutch. 📐 Dimensions Exterior Wheelbase Inches: Approx. 98.2 inches Length Inches: Approx. 162.6 inches Width Inches: Approx. 64.4 inches Height Inches: Approx. 50.2 inches (Coupe) Weights Curb Weight Lbs Est: Approx. 2200 - 2400 lbs 🛡️ Safety Features Ratings Safety Ratings: N/A (Crash test data for this era is less standardized and publicly available compared to modern...