🏷️ Basic Information Identification Make: Mazda Model: MX-5 Miata Chassis Code: NA Generation: First Generation (NA) Platform: Mazda M-Platform Codes Engine Code Primary: B6 (1.6L) 👋 Introduction Market Position Market Niche: Essential for owners and independent repair shops specializing in the iconic Mazda MX-5 Miata (NA). Value Proposition: Provides critical OEM part identification and numbers, crucial for sourcing correct replacement parts and ensuring authenticity and proper fitment. Competitive Analysis Comparison To Service Manuals: Complements service manuals by focusing solely on parts identification and numbers, rather than repair procedures. Key Features Illustrations: Detailed exploded view diagrams for accurate part visualization. Part Number Listing: Comprehensive catalog of OEM part numbers, vital for ordering. Utility: Indispensable for DIY enthusiasts undertaking restoration or repair projects. 📋 Manual Details Coverage Areas Covered Years: 1991, 1992 Covered Models: Mazda MX-5 Miata (NA) Covered Trim Levels: All trims Page Count Estimated Page Count: Approx. 200-400 pages (typical for OEM parts manuals of this era) Manual Type Type: OEM Replacement Parts Manual / Parts Catalog Description: Illustrated with exploded parts diagrams, listing all part numbers for disassembly, repair, and assembly. Language Language: English Format Format: Printed (Original Equipment Manufacturer) 📖 Manual Coverage Systems Covered Engine Components: Engine block, cylinder head, pistons, crankshaft, camshafts, valves, timing components, oil system, cooling system, fuel system (injectors, pump, lines), intake and exhaust manifolds. Transmission Drivetrain: Manual transmission (gearbox), clutch assembly, driveshafts, differential, hubs, axles. Suspension Steering: Front suspension (control arms, springs, dampers, anti-roll bar), rear suspension (multi-link, springs, dampers, anti-roll bar), steering rack, steering column, power steering components (if applicable). Brake System: Front and rear brake calipers, rotors, pads, master cylinder, brake lines, parking brake mechanism. Electrical System: Starter motor, alternator, battery, ignition system, lighting (headlights, taillights, interior), wiring harnesses, fuses, relays, ECUs (Engine Control Unit), sensors. Body Exterior: Body panels (fenders, hood, doors, trunk lid), bumpers, grille, headlights, taillights, mirrors, soft top frame and mechanism, hardtop components (if applicable), emblems, trim. Interior Components: Dashboard, seats, seat belts, interior trim panels, steering wheel, shift knob, pedals, HVAC (Heating, Ventilation, Air Conditioning) components (blower motor, vents, heater core, evaporator core). Wheels Tires: Wheels (rims), lug nuts, tire specifications. Procedures Included Disassembly Identification: Identification of all individual parts and their placement within assemblies through exploded diagrams. Part Identification: Comprehensive listing of OEM part numbers for every component. Assembly Guidance: Visual reference for correct assembly order and orientation of parts. Technical Depth Depth: Component-level detail for parts replacement and identification. Does not include detailed repair procedures or diagnostic steps typically found in a service manual. 📊 Manual Specifications File Format Digital Format If Applicable: N/A (Original is printed) Print Quality Print Quality: OEM Standard (typically black and white line drawings and text) Binding Type Binding Type: Typically bound (stapled or perfect bound) for durability in a workshop environment. Paper Type Paper Type: Durable paper stock suitable for workshop use. ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Inline-4 (DOHC) Displacement: 1.6 Liters (1598 cc) Bore X Stroke: 78.0 mm x 83.6 mm Compression Ratio: 9.4:1 Valve Configuration: Dual Overhead Camshafts (DOHC), 16 Valves Performance Horsepower 1991: 115 hp @ 6500 rpm (US Market) Torque 1991: 100 lb-ft @ 5000 rpm (US Market) Horsepower 1992: 116 hp @ 6500 rpm (US Market) Torque 1992: 100 lb-ft @ 5000 rpm (US Market) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (87 Octane Recommended) Cooling System Cooling Type: Water-Cooled Coolant Capacity: 5.4 Quarts (5.1 Liters) Lubrication System Oil Capacity W Filter: 3.7 US Quarts (3.5 Liters) Recommended Oil Viscosity: SAE 10W-30 (API SG or higher) 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 4-speed Automatic Transmission (Less Common) Features Clutch Type: Hydraulic, Dry Single Plate Transmission Fluid Type: API GL-4 SAE 75W-90 Gear Oil Transmission Fluid Capacity: Approx. 2.0 Liters (Manual) 📐 Dimensions Exterior Length: 3915 mm (154.1 in) Width: 1675 mm (65.9 in) Height Soft Top Up: 1235 mm (48.6 in) Wheelbase: 2265 mm (89.2 in) Front Track: 1430 mm (56.3 in) Rear Track: 1435 mm (56.5 in) Ground Clearance: 135 mm (5.3 in) Weights Curb Weight: Approx. 1000-1050 kg (2200-2315 lbs) Gross Vehicle Weight Rating: Not explicitly specified, but designed for driver + passenger + light cargo. Towing Capacity: Not Recommended Wheels Tires Standard Wheel Size: 14 x 5.5 inches Optional Wheel Size: 15 x 6.0 inches (Later models/options) Standard Tire Size: 185/60R14 Optional Tire Size: 195/50R15 Bolt Pattern: 4x100 mm Center Bore: 54.1 mm Lug Nut Size: M12 x 1.5 Recommended Tire Pressure Front: 200 kPa (29 psi) Recommended Tire Pressure Rear: 200 kPa (29 psi) 🛡️ Safety Features Ratings NHTSA Rollover Rating: Not rated in the same manner as modern vehicles; designed with a low center of gravity. Roll bar is a standard safety feature. Active Features Brakes: Front: Ventilated Disc, Rear: Solid Disc (ABS optional on later...