🏷️ Basic Information Identification Make: Mazda Model: RX-3 / 808 Common Names: Mazda RX-3, Mazda 808, Mazda Savanna (Japan) Codes Chassis Codes: S102A, S117A, S124A (Coupe/Sedan), S132A (Wagon) Engine Codes: 12A (Rotary) 👋 Introduction Market Position Positioning: The Mazda RX-3 was a significant model for Mazda, showcasing their commitment to rotary engine technology. It competed in a segment with sporty coupes and sedans, offering unique performance characteristics for its time. Competitive Analysis Competitors: Competed against models like the Datsun 240Z/260Z, Toyota Celica, Ford Capri, and various European sports coupes of the era. Key Features Rotary Engine: The primary distinguishing feature is the Wankel rotary engine, known for its smooth operation, high RPM capability, and compact size. Styling: Offered in attractive coupe, sedan, and wagon body styles, often featuring sporty design cues. Handling: Generally praised for its good handling dynamics, contributing to its sporty image. Manual Value Proposition Diy Savings: Enables owners to perform their own maintenance and repairs, saving significant costs compared to dealership or independent mechanic services. Ease Of Use: Designed with step-by-step instructions and illustrations to make complex procedures more accessible for enthusiasts and DIY mechanics. 📋 Manual Details Coverage Areas Model Years Covered: 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978 Body Styles Covered: Coupe, Sedan, Wagon Trim Levels Covered: All trim levels Engine Variants Covered: All 12A rotary engine variants Transmission Types Covered: Manual (4-speed, 5-speed), Automatic Page Count Estimated Page Count: High volume, likely over 1000 pages (estimated based on 'complete workshop service repair manual' description) Manual Type Type: Complete Workshop Service Repair Manual Language Language: English Format Format: Downloadable Digital File (PDF) 📖 Manual Coverage Systems Covered Engine: 12A Rotary Engine: Theory of operation, disassembly, assembly, inspection, troubleshooting, overhaul, lubrication system, cooling system. Fuel System: Carburetor (e.g., Hitachi/Keihin, Mikuni) tuning, fuel pump, fuel lines, fuel tank, emissions control systems. Ignition System: Distributor, ignition coils, spark plugs, timing adjustments, troubleshooting. Transmission: Manual (4-speed, 5-speed) and Automatic transmissions: Overhaul, repair, fluid specifications, shifting mechanisms. Drivetrain: Clutch system, driveshaft, rear axle assembly, differential. Suspension: Front suspension (independent, MacPherson struts), Rear suspension (leaf springs, solid axle), shock absorbers, springs, bushings, alignment specifications. Steering: Steering gear, steering column, tie rods, troubleshooting. Brakes: Front disc brakes, rear drum brakes: brake pads, rotors, calipers, wheel cylinders, brake lines, master cylinder, parking brake, bleeding procedures. Electrical System: Wiring diagrams, charging system (alternator, regulator), starting system (starter motor), lighting system, dashboard instruments, fuses, relays, battery. Body And Chassis: Body panel removal/installation, door mechanisms, glass, interior trim, seats, bumpers, frame structure, rust repair considerations. Heating And Air Conditioning: HVAC system components, blower motor, heater core, A/C system (if equipped), refrigerant handling (early R-12 systems). Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, spark plug checks, fluid top-offs), lubrication points, cleaning procedures. Troubleshooting: Step-by-step diagnostic procedures for common and uncommon problems across all systems, symptom-based diagnostics. Repair: Detailed repair instructions for component removal, disassembly, cleaning, inspection, part replacement, reassembly, and adjustment. Overhaul: Comprehensive instructions for complete engine and transmission rebuilds. Installation: Instructions for installing replacement parts and accessories. Specifications: Torque specifications, clearances, tolerances, fluid capacities, pressures, and electrical values. Technical Depth Depth: Comprehensive (A-Z): Covers everything from basic maintenance and routine service to complete engine and transmission rebuilds, complex electrical diagnostics, and bodywork repairs. 📊 Manual Specifications File Format Format Details: PDF (Portable Document Format), ensuring compatibility across various devices and operating systems. Searchable text is likely included for efficient navigation. Print Quality Quality: High Quality: Described as 'high quality', implying clear text and legible images/diagrams. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Wankel Rotary Engine Code: 12A Displacement: 1146 cc (equivalent to approximately 2.3 liters in conventional piston engine terms due to a different displacement calculation method for rotaries) Performance Horsepower: Approximately 90-100 hp (depending on variant and market, e.g., US-spec might have lower output due to emissions). Torque: Approximately 110-120 lb-ft (depending on variant). Redline: Typically around 6000-7000 RPM. Fuel System Carburetion: Single or dual downdraft or side-draft carburetors (e.g., Hitachi, Mikuni). Early models may have used simpler carburetion. Fuel Type: Unleaded gasoline (or leaded in early years, requiring appropriate additives if using vintage fuel). Lubrication Oil System: The 12A rotary engine requires oil injection to lubricate apex seals and oil seals. Early systems were often 'pre-mix' or separate oil injection systems, later models had integrated systems. 🔧 Transmission Standard Transmission Type: 4-speed manual transmission was common on base models. Optional Transmission Type: 5-speed manual transmission and a 3-speed automatic transmission were available options on various trims. Features Clutch: Single dry plate clutch. Gear Ratios: Specific gear ratios are detailed in the manual for each transmission type and variant. 📐 Dimensions Exterior Wheelbase: Approximately 2400 mm (94.5 inches) for coupe and sedan. Length: Approximately 4100-4200 mm (161.4-165.4 inches) depending on...