🏷️ Basic Information Identification Make: Austin-Healey Model: Sprite Year: 1970 Codes Chassis Code: AN5 (late models, Mk IV) 👋 Introduction Market Position Target Audience: Austin-Healey Sprite owners, DIY enthusiasts, independent repair shops Competitive Analysis Manual Advantage: Professional technical manual, same as used in local service/repair shops, comprehensive coverage, digital format convenience. Key Features Content Quality: Complete and intact, no missing/corrupt parts or pages, written by manufacturers. Ease Of Use: Hundreds of pages of diagrams, detailed information, pictures, easy-to-follow directions, numbered instructions, bold figure numbers, enlarged insets. Value Proposition Cost Savings: Enables users to save hundreds or thousands of dollars in repair bills by performing their own repairs. 📋 Manual Details Coverage Areas Model Coverage: All Models/Engines/Trim/Transmissions Types for 1970 Austin-Healey Sprite Page Count Estimated Page Count: Hundreds of pages (estimated based on typical workshop manuals of the era) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service: Engine Service / Repair, Engine Control System Transmission Service: Transmission Service / Repair Brake System: Brake System Electrical System: Wiring Diagram, Electrical System, Engine Control System Suspension Steering: Suspension, Steering Cooling Fuel Emission: Cooling System, Fuel Injection / Fuel System, Emission System Chassis Body Interior: Chassis / Body, Interior, Restraint System Drivetrain: Differential / Drive, Axle Comfort Systems: Heater/ Air Conditioning Procedures Included Maintenance: General Maintenance, Periodic Lubrication Troubleshooting: Troubleshooting, Electrical Service Procedures Repair Rebuild: Diagnostic, Repair, Maintenance, Disassembly, Assembly, Cleaning, Reinstalling Procedures Technical Depth Depth: Professional Technician Level, Comprehensive Diagnostic and Repair Information 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Full Printable Zoom Functionality: Zoom IN/OUT Capable Binding Type Binding Type: Digital Download (No physical binding) Paper Type Paper Type: N/A (Digital Format) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader, WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Inline 4-cylinder Displacement: 1275 cc (77.8 cu in) Bore X Stroke: 70.6 mm x 81.3 mm (2.78 in x 3.20 in) Performance Horsepower Gross Est: Approx. 60-65 bhp @ 5500 rpm (for the 1275cc engine) Torque Gross Est: Approx. 72-75 lb-ft @ 3000 rpm (for the 1275cc engine) Fuel System Fuel Delivery: Twin SU Carburetors (e.g., HS2 or HS4) Fuel Type: Unleaded gasoline (post-1970 modifications may be present, but typically ran on leaded premium) Engine Control System Ignition System: Distributor-based ignition system Emission Control: Emission System (covered in manual, likely basic PCV and exhaust restrictions for the era) 🔧 Transmission Standard Type: 4-speed manual transmission Optional Optional Transmission: N/A (Manual only for this model) Features Gear Ratios: Specific gear ratios would be detailed within the manual. Transmission Fluid Type: Likely GL-4 manual transmission fluid (e.g., SAE 90 or equivalent). 📐 Dimensions Exterior Length: Approx. 145.5 inches (3696 mm) Width: Approx. 56.75 inches (1441 mm) Height: Approx. 49.75 inches (1264 mm) Weights Curb Weight: Approx. 1700-1800 lbs (770-816 kg) Wheelbase: Approx. 81.75 inches (2076 mm) Track Width Front: Approx. 48 inches (1219 mm) Track Width Rear: Approx. 48 inches (1219 mm) 🛡️ Safety Features Ratings Crash Safety Era: Safety standards of the era were significantly different; no modern crash test ratings apply. Active Features Brakes: Front disc brakes, rear drum brakes. Passive Features Seat Belts: Lap belts (optional or standard depending on market and build date for 1970 models). Windscreen: Laminated safety glass windscreen. 💡 Technology Features Infotainment Audio System: Likely a basic AM radio or no radio as standard. Aftermarket installations common. Driver Assistance Assistance Features: None (This era of vehicle predates modern driver assistance technologies). Connectivity Connectivity Options: None. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 miles or 6 months, but refer to manual for exact specifications. Tune Up Interval: Regular checks of ignition timing, carburetors, and valve clearances are critical. Fluid Specifications Engine Oil Type: Refer to manual, likely SAE 20W-50 or similar multigrade oil (potentially with ZDDP additive for flat tappet engines). Coolant Type: Ethylene glycol-based antifreeze mixed with distilled water (e.g., 50/50 mix). Brake Fluid Type: DOT 3 or DOT 4 brake fluid. Known Issues Common Wear Items: Brake components, suspension bushings, clutch wear, wiring harness integrity, oil leaks (especially from the engine and gearbox). Carburetor Tuning: SU carburetors require periodic adjustment for optimal performance and fuel economy. Rust Prone Areas: Wheel arches, sills, floor pans, boot floor, and around window seals. 📚 Vehicle History Brand Heritage Manufacturer: Austin-Healey, a British marque known for its sporty two-seater roadsters. Model Evolution Sprite Development: The 1970 Sprite (Mk IV) is the final iteration of the classic small-displacement British sports car, featuring the larger 1275cc engine. Sprite Generations: Four generations (Mk I 'Frogeye', Mk II, Mk III, Mk IV) produced from 1958 to 1971. Production Production Period Sprite: 1958-1971 Manufacturing Location: Abingdon, England 🏆 Awards & Recognition Recognitions Classic Status: Highly...