🏷️ Basic Information Identification Make: Mazda Model: RX-7 Year: 1980 Codes Chassis Code: SA22C 👋 Introduction Market Position Segment: Compact Sports Car Key Selling Points: Rotary engine performance, lightweight design, distinctive styling, affordable sports car. Competitive Analysis Competitors 1980: Datsun 240Z/260Z/280Z, Toyota Celica GT, Porsche 924, Triumph TR7. Key Features Unique Selling Proposition: The pioneering rotary engine (Wankel) offering a smooth, high-revving power delivery and compact size. Manual Value Proposition: Empowers DIY enthusiasts and mechanics to perform comprehensive maintenance and repairs on the first-generation RX-7. 📋 Manual Details Coverage Areas Primary Systems: Engine, Emission Control, Lubrication, Cooling, Fuel/Inlet/Exhaust, Electrical, Clutch/Manual Transmission, Automatic Transmission, Propeller Shaft, Rear Axle, Steering, Brakes, Wheels, Tires, Suspension, Body Page Count Estimated Page Count: Refer to actual manual for precise count (typically 500+ pages for a full workshop manual) Manual Type Manual Type: Workshop Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Rotary engine (12A) teardown, assembly, component specifications, timing, rotor housing, apex seals, side seals. Fuel System: Carburetor (likely Hitachi or similar), fuel pump, fuel lines, fuel filter replacement, adjustments, troubleshooting. Ignition System: Distributor, ignition coils, spark plugs, timing adjustments, troubleshooting. Lubrication System: Oil pump, oil pan, oil filter, oil cooler (if applicable), lubrication specifications, oil change procedures. Cooling System: Radiator, water pump, thermostat, hoses, coolant specifications, bleeding procedures, troubleshooting. Emission Control: Air injection system, exhaust gas recirculation (EGR), catalytic converter (if applicable), emission related component diagnosis. Clutch Manual Transmission: Clutch inspection, adjustment, replacement, manual transmission removal, disassembly, reassembly, gear ratios, fluid specifications. Automatic Transmission: Automatic transmission removal, disassembly, reassembly, hydraulic circuits, fluid specifications, troubleshooting (if equipped). Drivetrain: Propeller shaft (driveshaft) inspection, U-joints, rear axle assembly, differential, axle bearings, fluid specifications. Steering System: Steering rack, tie rods, steering column, power steering pump (if equipped), fluid specifications, alignment procedures. Brake System: Front disc brakes, rear drum brakes, brake fluid specifications, bleeding procedures, caliper/wheel cylinder overhaul, master cylinder, parking brake. Suspension System: Front independent suspension (struts, control arms), rear live axle with links/watts linkage, shock absorbers, springs, bushings, wheel alignment. Wheels Tires: Wheel specifications, tire pressure recommendations, lug nut torque specifications. Body Chassis: Body panel removal/installation, door mechanisms, glass, interior trim, structural components, rust repair considerations. Electrical System: Wiring diagrams, lighting, instrumentation, charging system (alternator, battery), starting system (starter), fuses, relays, diagnostic procedures. Procedures Included Preventive Maintenance: Scheduled maintenance, fluid changes, filter replacements, inspections, lubrication points. Diagnostic Troubleshooting: Step-by-step guides for identifying and resolving common and uncommon issues across all systems. Repair Overhaul: Detailed instructions for component removal, disassembly, cleaning, inspection, repair, and reassembly. Adjustment Calibration: Procedures for adjusting carburetor, ignition timing, clutch, brakes, headlights, etc. Component Replacement: Guidance on replacing parts such as spark plugs, belts, hoses, brake pads, bearings, etc. Technical Depth Depth Level: Comprehensive, covering from basic maintenance to full engine rebuilds and complex electrical diagnostics. Diagnostic Tools: Mentions of necessary special tools and basic diagnostic equipment (multimeter, timing light). 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text within the PDF document. Print Quality Print Recommendation: High-resolution for clear diagrams and text when printed. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) Compatibility Operating Systems: Windows (Win) and Mac OS (Max) ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Code: 12A Displacement: 1146 cc (equivalent to ~2.3L piston engine for tax purposes) Performance Horsepower Gross: 100-105 hp (depending on market and specific emissions equipment) Torque Gross: 110-115 lb-ft (depending on market and specific emissions equipment) Fuel System Carburetor: Hitachi DCAS 32 (twin downdraft carburetors, often with thermal reactor or air injection for emissions). Fuel Type: Unleaded Gasoline (Regular Octane) Lubrication System Oil Capacity With Filter: Approx. 4.5 - 5.0 quarts (4.3 - 4.7 liters) Oil Type Recommendation: API SG or SH, SAE 10W-30 or 10W-40 (check manual for precise specification) Cooling System Coolant Capacity: Approx. 6.5 - 7.0 quarts (6.2 - 6.6 liters) of a 50/50 coolant/water mix. Engine Maintenance Apex Seal Life: Variable, often requiring rebuild between 80,000-150,000 miles depending on maintenance and driving style. 🔧 Transmission Standard Transmission Type: 4-speed Manual Transmission Optional Transmission Type: 3-speed Automatic Transmission Features Clutch Type: Dry single plate Fluid Specifications Manual Transmission Fluid: API GL-4 SAE 75W-90 or 80W-90 gear oil (check manual for exact specification) Automatic Transmission Fluid: Dexron II or equivalent (check manual for exact specification) 📐 Dimensions Exterior Wheelbase: 95.7 inches (2430 mm) Length: 162.0 inches (4115 mm) Width: 65.6 inches (1665 mm) Height: 50.4 inches (1280 mm) Weights Curb Weight: Approximately 2300-2450 lbs (1043-1111 kg) depending on transmission and options. Gross Vehicle Weight Rating: Refer to vehicle VIN plate for specific GVWR. Wheel Tire Standard Wheel Size: 13x5.5 inch or 14x5.5 inch (steel or alloy options) Standard Tire Size: 185/70R13 or 185/70R14 (depending on wheel size) Wheel Bolt Pattern: 4x110mm 🛡️ Safety Features...