🏷️ Basic Information Identification Make: Mazda Model: RX-7 Generation Generation Designation: First Generation (SA/FB) Codes Chassis Code: SA/FB Model Year: 1983 👋 Introduction Market Position Segment: Compact Sports Car / Personal Luxury Coupe Target Audience: Enthusiasts, DIY mechanics, professional technicians. Competitive Analysis Key Competitors: Toyota Celica Supra, Datsun 280ZX, Porsche 924 Key Features Unique Selling Proposition: Wankel rotary engine offering unique performance characteristics and a lightweight, agile chassis. Manual Value Value Proposition: Provides vehicle-specific, expert-level repair and maintenance information identical to that used by dealership technicians, ensuring accurate and efficient service. 📋 Manual Details Coverage Areas General Coverage: All models and all repairs A-Z Page Count Estimated Page Count: Estimated 1000+ pages (typical for comprehensive factory service manuals of this era) Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: Print (likely spiral-bound or perfect-bound) 📖 Manual Coverage Systems Covered Powertrain: Rotary engine (12A), fuel system, ignition system, exhaust system, lubrication system Drivetrain: Transmission (manual and automatic), driveshaft, differential, axles Chassis: Suspension (front and rear), steering system, brakes (front disc, rear drum) Electrical: Wiring diagrams, charging system, starting system, lighting, instrumentation, accessories, ECU (Engine Control Unit) and related sensors Body: Body panels, doors, windows, interior trim, climate control system, body hardware Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug replacement (rotary specific), fluid checks and changes Diagnostics: Troubleshooting guides, symptom-based diagnostics, diagnostic trouble codes (if applicable for the era), electrical system troubleshooting Repair Rebuild: Engine component removal and installation, transmission overhaul, brake caliper/drum service, steering rack replacement, suspension component replacement, body panel repair Specifications: Torque specifications, clearances, fluid capacities, timing specifications, emission control adjustments Technical Depth Depth: Comprehensive, from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring schematics. 📊 Manual Specifications File Format Digital Format: N/A (assuming print) Print Quality Print Quality: High (original factory print quality) Binding Type Binding: Likely Spiral-bound or Perfect-bound for ease of use in a workshop environment. Paper Type Paper Type: Durable, high-quality paper suitable for workshop conditions. ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 12A Displacement Cc: 1146 cc (two rotor) Displacement Ci: 69.9 cu in Induction: Naturally Aspirated (some variants might have fuel injection, but the '83 typically used carburetion) Performance Horsepower Hp: Approx. 100-105 hp (varies slightly by market and specific emissions controls) Torque Lb Ft: Approx. 107-110 lb-ft Fuel System Carburetor Type: Hitachi Twin-Choke Carburetor (typical) Fuel Type: Unleaded Regular Gasoline Engine Oil Oil Type: API SG or higher, SAE 10W-30 or 10W-40 (check manual for precise specification). Oil Capacity Quarts: Approx. 5.2 quarts (including filter) Rotary Specific Apex Seal Material: The manual will detail apex seal inspection and replacement procedures, crucial for rotary longevity. Oil Metering System: Details on the 2-stroke oil injection system to lubricate apex seals and side seals. 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 3-speed Automatic Transmission Features Manual Gear Ratios: Specific gear ratios for 5-speed manual will be detailed in the manual. Fluid Specifications Manual Transmission Fluid Type: API GL-4, SAE 75W-90 or 80W-90 Gear Oil (verify with manual). Automatic Transmission Fluid Type: Dexron II (or equivalent) Automatic Transmission Fluid. 📐 Dimensions Exterior Length Inches: Approx. 167.7 inches Width Inches: Approx. 65.4 inches Height Inches: Approx. 50.6 inches Weights Curb Weight Lbs: Approx. 2350 - 2500 lbs Wheelbase Inches: Approx. 95.4 inches Wheels Tires Standard Wheel Size: 14 x 5.5 inches Standard Tire Size: 185/70SR14 Bolt Pattern: 4x114.3 mm (4x4.5 inches) 🛡️ Safety Features Ratings NHTSA Rating: NHTSA ratings were not as standardized or publicly available as they are today for 1983 models. Manual will provide chassis integrity details. Active Features Brakes Front: Ventilated Disc Brakes Rear: Drum Passive Features Seatbelts: Three-point front seatbelts, lap belts for rear passengers (if applicable). Chassis Design: Unibody construction with front crumple zones. Manual provides detailed body repair procedures for structural integrity. 💡 Technology Features Infotainment Audio System: Factory AM/FM stereo radio with cassette player (optional or standard depending on trim). Instrumentation: Analog gauges including tachometer, speedometer, oil pressure, water temperature, voltmeter, and fuel level. The manual covers gauge cluster removal and repair. Driver Assistance ABS: Anti-lock Braking System (ABS) was not standard on the 1983 RX-7. The manual will detail brake system components, but not ABS. Connectivity Connectivity Features: None (pre-internet era). Emissions Control System: Engine Control Unit (ECU) managing fuel injection (on some models), emissions control devices such as EGR (Exhaust Gas Recirculation) and secondary air injection (if equipped). The manual details diagnosis and adjustment of these systems. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 6 months (verify with manual, depending on driving conditions). Spark Plug Inspection Replacement: Specific interval for rotary spark plugs will be detailed, crucial for performance and longevity. Typically more frequent than piston engines. Transmission Fluid Change: Typically every...