🏷️ Basic Information Identification Make: Mazda Model: RX-2, RX-3 Years Covered: 1971-1977 👋 Introduction Market Position Target Audience: DIY mechanics, restoration enthusiasts, professional repair shops Key Features Value Proposition: Enables users to maintain, service, diagnose, and repair their own vehicles efficiently and correctly. Delivery Method: Instant Download (no shipping costs or waiting time) Competitive Analysis Key Rivals: Competed against other sporty compact cars of the era, often distinguished by its unique rotary powertrain. 📋 Manual Details Coverage Areas Manual Type: Factory Service / Repair / Workshop Manual Language: English Format: PDF (Instant Download) Page Count: Not specified, but comprehensive coverage implies a significant number of pages. 📖 Manual Coverage Systems Covered Powertrain: Gearbox & Clutch, Crankshaft/Transmission/Balancer, Engine Lubrication and Cooling, Ignition System, Transmission System, Alternator/Starter Clutch, Engine Fuel System, Crankcase/Piston/Cylinder, Engine Combustion System, Fuel injection system Chassis And Suspension: Wheels & Tyres, Braking System, Suspension, Rear Wheel System, Front Wheel and Steering System, Chassis, Frame/Body Panels/Exhaust System Electrical: Electric Starter, Electrical System, Wiring Diagrams, Lights/Meters/Switches, Battery/Charging System Body And Interior: Body & Fixtures, Frame/Body Panels/Exhaust System, Fenders and Exhaust Pipe, Lights/Meters/Switches Cooling System Components: Radiator, water pump, thermostat, hoses, heater core. Detailed testing and replacement procedures. Fuel System Components: Fuel tank, fuel pump, fuel lines, carburetor/fuel injection system, filters. Comprehensive service information. Procedures Included Maintenance: Periodic checks & Adjustments, Maintenance Repair: All repair procedures covered, Engine Removal and Installation, Troubleshooting Diagnostics: Troubleshooting section provides guidance for diagnosing common problems. Engine Rebuild: Covers cylinder head removal/installation, piston and cylinder work, and full engine assembly/disassembly. Technical Depth Detail Level: Step-by-step instructions, highly detailed exploded pictures & diagrams, comprehensive repair procedures, dealer/mechanic level detail Specifications Section: Includes dedicated sections for Technical Information & Specifications and general Specifications. Diagnostic Tools: Implicitly covers diagnostic procedures that would utilize basic hand tools, multimeters, and possibly a timing light. No advanced scan tool information. 📊 Manual Specifications File Format File Type: PDF Printability: All pages are printable Compatibility: All Versions of Windows & Mac Software Requirements: Adobe PDF Reader & WinZip ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Description: The manual covers the unique rotary engine technology characteristic of the Mazda RX-2 and RX-3, including specifics on apex seals, rotor housings, and the lubrication systems crucial for these engines. Engine Displacement Cc: Typically 110 cu in (1.8L) for the 12A rotary engine variants used in these models. Engine Code: 12A (Rotary) Performance Horsepower Range: Approx. 110-130 hp (depending on specific engine variant and market) Torque Range: Approx. 115-130 lb-ft (depending on specific engine variant and market) Fuel System Fuel Delivery: Carbureted (with potential for early fuel injection systems on later models, as indicated by manual coverage) Carburetor Type: Likely Hitachi or Mikuni downdraft carburetors, manual will detail adjustment and overhaul. 🔧 Transmission Standard Transmission Type: Manual Transmission Optional Transmission Type: Automatic Transmission (likely available on some models/trims) Features Gearbox Coverage: Detailed procedures for gearbox and clutch overhaul, adjustment, and troubleshooting. Clutch Type: Single dry plate clutch, manual covers adjustment and replacement procedures. 📐 Dimensions Exterior Body Styles: Coupe, Sedan, Station Wagon (specific to RX-2 and RX-3 models) Wheelbase Range: Approx. 98.4 - 101.6 inches (2500 - 2580 mm) depending on specific model and year. Wheel Pattern: 4x110 mm bolt pattern (common for Mazda of this era) Tire Size Typical: 165SR13 or 185/70R13 (refer to manual for specific recommendations) Weights Curb Weight Range: Approx. 2200-2500 lbs (1000-1135 kg) depending on body style and configuration 🛡️ Safety Features Ratings Crash Safety: Vehicles from this era generally lacked modern safety ratings. Manual focuses on mechanical safety aspects like braking and steering integrity. Active Features Braking System: Front disc brakes, rear drum brakes (typical for the era). Manual provides detailed service procedures. Passive Features Body Structure: Reinforced chassis and body panels designed for occupant protection within the standards of the early 1970s. 💡 Technology Features Infotainment Audio System: Basic AM/FM radio, likely with optional cassette player. Manual covers head unit removal and wiring. Driver Assistance Availability: No electronic driver assistance systems available in vehicles of this period. Focus is on mechanical systems. Connectivity Features: No modern connectivity features like Bluetooth or USB. Manual details wiring for basic electrical accessories. 🔧 Maintenance Service Intervals Oil Change: Typically every 3,000-5,000 miles or 3-6 months (refer to manual for specific rotary oil recommendations) Spark Plug Replacement: Refer to manual for specific interval for rotary spark plugs (often dual plugs per rotor) Coolant Flush: Recommended every 12-24 months or 24,000-48,000 miles, consult manual for specific interval. Fluid Specifications Engine Oil: Specific rotary engine oil required (e.g., SAE 20W-50 or 10W-30, consult manual for exact specification and oil injection system requirements). Coolant: Ethylene glycol-based antifreeze (typically 50/50 mix with distilled water), consult manual for specific type and capacity. Transmission Fluid: API GL-4 gear oil (e.g., SAE 75W-90 or 80W-90), manual will specify exact...