🏷️ Basic Information Identification Make: Mazda Model: MX-5 Miata Generation: NB Production Years Covered: 1997-1998 Codes Chassis Code: NB (NB1) 👋 Introduction Market Position Positioning: The Mazda MX-5 Miata (NB generation) is renowned as a pure, affordable sports car, emphasizing driving enjoyment and lightweight construction. This parts manual supports owners and technicians in maintaining this iconic vehicle. Competitive Analysis Competitors: Competed against vehicles like the Toyota MR2 Spyder, Porsche Boxster (though at a higher price point), and other small roadsters of its era. Key Features Design Philosophy: Jinba Ittai (Horse and Rider as One) driving philosophy, rear-wheel drive, lightweight chassis, excellent weight distribution. Manual Benefit: Provides the definitive OEM reference for identifying and sourcing correct replacement parts, ensuring authenticity and proper fitment. 📋 Manual Details Coverage Areas Primary Coverage: Replacement Parts Catalog / Illustrated Parts List Secondary Coverage: Disassembly, Repair, Assembly Guidance Trim Levels: Covers all trim levels offered for the 1997-1998 model years, including Base, R-Package, and any Special Editions. Page Count Estimated Pages: 300-500 (typical for this era's OEM parts catalogs) Manual Type Type: OEM Parts Manual / Parts Catalog Language Language: English Format Format: Printed (likely spiral-bound for ease of use) 📖 Manual Coverage Systems Covered Engine: Engine assembly, cooling system, lubrication system, fuel delivery, ignition system, emission control components, engine mounts. Transmission: Manual transmission components (clutch, gearbox internals, shifter mechanism), driveline components (driveshaft, differential, axles), automatic transmission components (if applicable variant exists). Chassis And Suspension: Front suspension (knuckles, control arms, springs, dampers), rear suspension (multi-link, springs, dampers), steering system components, wheel bearings, steering knuckles. Brakes: Front brake calipers, rotors, pads, brake lines, master cylinder, power booster, rear brake calipers, rotors, pads, parking brake mechanism. Body And Exterior: Body panels (fenders, hood, doors, trunk lid), bumpers, grille, lighting (headlights, taillights, turn signals), mirrors, soft top assembly, hardtop components, windshield, rear glass, wiper system. Interior: Dashboard assembly, instrument cluster, seats, seat belts, door panels, center console, carpeting, trim pieces, HVAC controls, audio system components. Electrical: Wiring harnesses, fuses, relays, battery, alternator, starter motor, lighting circuits, ignition switch, power windows, power locks, audio system wiring. Procedures Included Disassembly Assembly: Detailed exploded views facilitate the systematic disassembly and reassembly of all vehicle components. Part Identification: Precise part identification through OEM part numbers and accompanying diagrams for ordering and replacement. Repair Guidance: Implicit repair guidance through the identification of repairable versus replaceable components and their interrelationships. Part Number Lookup: Cross-referencing of part numbers to specific assemblies and sub-assemblies is a primary function. Technical Depth Depth: Comprehensive parts listing for all factory-fitted options and variations within the specified model years. Detail Level: Illustrations provide precise placement and relationships of components, essential for correct installation and identification. 📊 Manual Specifications File Format File Type: Physical Print Print Quality Paper Quality: Durable, high-quality paper stock suitable for workshop environments, with clear, crisp printing. Binding Type Binding: Likely Spiral-bound or perfect bound for lay-flat usability. Content Source Source: OEM (Original Equipment Manufacturer) Data ⚙️ Engine Specifications Primary Engine Engine Code: BP-Z3 (1.8L DOHC) Engine Type: 1.8L Inline 4-cylinder, DOHC, 16-valve Performance Horsepower: 140 hp @ 6,500 RPM (1997-1998 US Spec) Torque: 118 lb-ft @ 5,000 RPM (1997-1998 US Spec) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) Fuel Type: Unleaded gasoline, 87 octane (minimum) Cooling System Coolant Type: Ethylene Glycol based coolant (e.g., Mazda FL22 or equivalent) Engine Type Bore X Stroke: 83.0 mm x 85.1 mm (typical for BP-Z3) Compression Ratio: 9.1:1 (typical for BP-Z3) 🔧 Transmission Standard Transmission Type: 5-speed Manual Transmission Optional Transmission Type: 4-speed Automatic Transmission (less common) Features Clutch Type: Hydraulic Actuated Dry Single Plate Clutch Gear Ratios Manual 5 Speed: 1st: 3.136, 2nd: 1.870, 3rd: 1.300, 4th: 1.000, 5th: 0.815, Reverse: 3.552 (Typical) Fluid Specifications Manual Transmission Fluid: API GL-4, SAE 75W-90 or 80W-90 gear oil (e.g., Mazda Premium Gear Oil) Fluid Capacities Manual Transmission Capacity: Approx. 1.5-1.7 Liters 📐 Dimensions Exterior Length: 3,955 mm (155.7 in) Width: 1,675 mm (65.9 in) Height: 1,235 mm (48.6 in) Wheelbase: 2,265 mm (89.2 in) Wheel Bolt Pattern: 4x100mm Wheel Offset: +40mm to +45mm (typical) Weights Curb Weight: Approx. 1,070 kg (2,359 lb) for manual transmission models 🛡️ Safety Features Ratings NHTSA Ratings: Frontal Crash: 4 Stars (Driver and Passenger) (Testing varied by year and specific testing agency). Active Features ABS: Anti-lock Braking System (ABS) available/standard on some trims. Traction Control: Traction Control System (TCS) available on some models. Passive Features Airbags: Driver and Passenger Frontal Airbags. Roll Over Protection: Reinforced A-pillars and pop-up rollover hoops behind headrests. 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD or Cassette player, often with 4-6 speaker setup. Aftermarket integration common. Driver Assistance Cruise Control: Available on certain trim levels. Connectivity Phone Integration: Not available in its original form; aftermarket solutions are typical. 🔧 Maintenance Service Intervals Oil Change: Every 5,000 miles or 6 months, whichever...