The Mazda RX-2, also known as the Capella Rotary, represents a significant chapter in automotive history, particularly for its pioneering use of rotary engine technology. Produced from 1970 to 1978, this first-generation (LA chassis code) model offered a unique driving experience, distinguishing itself in the performance compact car segment against established competitors. Its innovative rotary (Wankel) engine, typically the 12A variant, provided smooth power delivery and a compact design, contributing to Mazda's reputation for engineering prowess and pushing the boundaries of conventional automotive design. The RX-2 was available in various body styles, including 2-door coupes and sedans, catering to a market that valued both performance and practicality. This comprehensive Workshop Service Manual provides detailed information for the maintenance, repair, and servicing of the Mazda RX-2 models from 1970 through 1978. Covering a wide array of systems, including the rotary engine, drivetrain, suspension, brakes, and electrical systems, the manual offers step-by-step instructions, diagnostic procedures, and technical specifications. It is an essential resource for owners, mechanics, and technicians, facilitating everything from routine maintenance like oil changes and filter replacements to complex overhauls and troubleshooting. The manual includes crucial data such as fluid types and capacities, torque values, and special tool requirements, ensuring that repairs are performed correctly and efficiently. 🏷️ Basic Information Identification Make: Mazda Model: RX-2 (Capella Rotary) Generation Generation Code: First Generation (LA) Codes Chassis Code: LA 👋 Introduction Market Position Market Position: The Mazda RX-2, particularly in its early years, represented Mazda's push into the performance compact car segment, leveraging its innovative rotary engine technology. It competed against established Japanese and European marques offering compact sedans and coupes. Competitive Analysis Key Competitors: Datsun (Nissan) 240Z/Violet, Toyota Corolla, Ford Escort, Opel Kadett, BMW 1602/2002. The RX-2's rotary engine offered a distinct advantage in smoothness and potential power output for its displacement, setting it apart. Key Features Key Features Of Manual: Extremely detailed procedures, clear explanations for new technicians, emphasis on special tool usage, inclusion of pictorial diagrams, exploded views, and photographs. Covers all aspects from basic maintenance to complex overhauls, with a strong focus on safety and correct methodology. 📋 Manual Details Coverage Areas Model Years Covered: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978 Page Count Page Count: 262 Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Systems Covered: Engine (Rotary), Drivetrain (Transmission, Differential), Suspension, Steering, Brakes, Electrical System, Fuel System, Cooling System, Lubrication System, Emission Control System, Bodywork, Interior Trim, Chassis Components, HVAC (where applicable), Exterior Lighting, Interior Lighting, Wheels and Tires, Diagnostic Procedures Procedures Included Procedures Included: Regular maintenance, scheduled maintenance, troubleshooting, diagnostics, removal and installation of components, disassembly and assembly of major systems, adjustments, repair procedures, overhaul procedures, wiring diagrams, exploded views, specifications, torque values, fluid types and capacities, wear limits Technical Depth Technical Depth: Comprehensive, step-by-step instructions for both routine maintenance and major repairs. Includes detailed explanations, pictorial diagrams, and specific technical data required for servicing, adjustments, and overhauls. Suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Yes, all pages are printable. Binding Type Binding Type: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) Software Requirement Software Requirement: Adobe Reader Compatibility Operating Systems: Windows, Mac, Linux OS ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 12A Rotor Displacement: 573 cc per rotor (1146 cc total equivalent displacement) Induction System: Two-barrel carburetor (e.g., Hitachi, Solex variations) Performance Horsepower Range Estimated: Approximately 110-130 PS (Gross) depending on specific market and emissions controls. Torque Range Estimated: Approximately 150-160 Nm (Gross) depending on specific market and emissions controls. Fuel System Fuel Type: Unleaded gasoline (Premium) Fuel Delivery: Carburetor 🔧 Transmission Standard Transmission Type Standard: 4-speed Manual Optional Transmission Type Optional: 3-speed Automatic Features Clutch Type: Single dry plate, hydraulically operated Rear Axle Ratio: Varies by model and transmission, typically around 3.9:1 or 4.1:1. 📐 Dimensions Exterior Body Styles: 2-door Sedan, 2-door Coupe, 4-door Sedan, 5-door Station Wagon (less common) Wheelbase: Approx. 2510 mm (98.8 inches) Length: Approx. 4175 mm (164.4 inches) for Coupe, longer for Sedan Width: Approx. 1600 mm (63.0 inches) Height: Approx. 1375 mm (54.1 inches) for Coupe Weights Curb Weight: Approx. 980-1150 kg (2160-2535 lbs) depending on body style and equipment. Gross Vehicle Weight: Varies by model, typically around 1350-1450 kg. 🛡️ Safety Features Ratings Safety Ratings: Safety standards and crash testing methodologies in the 1970s were significantly less stringent than today. Specific ratings for the RX-2 are not readily available by modern standards. Active Features Active Safety Features: Front disc brakes, rear drum brakes, independent front suspension, recirculating ball steering. Passive Features Passive Safety Features: Basic seat belts (lap belts in front, lap belts in rear as standard depending on market/year), padded...