🏷️ Basic Information Identification Make: Austin Healey / MG Model: Midget / Sprite Model Generations Covered: Austin Healey Sprite Mark II & III, MG Midget Mark I & II Chassis Codes: Austin Healey Sprite Mk II: HAN8; MG Midget Mk I: GAN1/GAN2; MG Midget Mk II: GAN3/GAN4; Austin Healey Sprite Mk III: HAN9 Engine Codes: 948cc (10CF/10CG - Sprite Mk2); 1098cc (10AM/10AB - Sprite Mk3, Midget Mk1/Mk2) 👋 Introduction Market Position Target Audience: DIY enthusiasts and professional mechanics Competitive Analysis Value Proposition: Cost-effective alternative to dealership service, empowering owners to perform maintenance and repairs. Key Features Illustration Style: Detailed illustrations, pictures, and diagrams Instruction Style: Step-by-step instructions Completeness: Comprehensive and intuitive 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive repair and service information Secondary Coverage: Maintenance, diagnostics, troubleshooting, modifications Page Count Estimated Page Count: Likely over 200 pages (based on comprehensive nature and detailed illustrations) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF (Electronic) Delivery Method: Digital Download (ZIP archive) 📖 Manual Coverage Systems Covered Powertrain: Engine (948cc & 1098cc), Ignition, Cooling System, Fuel System, Clutch, Gearbox (Transmission), Propeller Shaft, Rear Axle & Differential Chassis: Front Suspension, Rear Suspension, Steering System, Brake System, Wheels & Tires Body: Body Construction and Components Electrical: Full Electrical System (wiring diagrams, components, troubleshooting) Procedures Included Maintenance: Regular servicing, fluid changes, lubrication, filter replacements Repair Overhaul: Engine rebuild, gearbox overhaul, brake caliper replacement, suspension component renewal, electrical component repair Diagnostics: Troubleshooting common faults, diagnostic procedures for ignition and fuel systems Technical Depth Depth: Comprehensive: from routine maintenance to complete engine and component rebuilds, including detailed specifications and diagrams. 📊 Manual Specifications File Format Document Format: PDF Software Requirement: Adobe Acrobat Reader Extraction Requirement: Requires ZIP extraction software (WinZip, WinRAR, or built-in OS tools) Print Quality Printability: All pages are printable Binding Type Binding: Not Applicable (Digital format) Paper Type Paper Type: Not Applicable (Digital format) ⚙️ Engine Specifications Primary Engine 948Cc Engine: 948 cc OHV inline-4 cylinder. Bore: 62.9 mm (2.48 in), Stroke: 76.2 mm (3.00 in). Carburetor: Usually a single SU HS2 or Zenith/Solex. 1098Cc Engine: 1098 cc OHV inline-4 cylinder. Bore: 64.77 mm (2.55 in), Stroke: 83.72 mm (3.30 in). Carburetor: Typically single or twin SU HS2, or Zenith/Solex. Performance 948Cc Horsepower: Approx. 46-50 bhp (gross) 1098Cc Horsepower: Approx. 55-60 bhp (gross) Fuel System Fuel Delivery: Fuel pump (mechanical) feeding SU or Zenith/Solex carburetors. Carburetor Types: SU HS2 (most common), Zenith/Solex. 🔧 Transmission Standard Gearbox Type: Four-speed manual gearbox with synchromesh on top three gears (later models may have full synchro). Optional Optional Gearbox: Not typically offered with automatic transmission during this period for these models. Features Clutch Type: Dry, single plate, hydraulically actuated 📐 Dimensions Exterior Wheelbase: Approx. 84 inches (2134 mm) Overall Length: Approx. 140 inches (3556 mm) Overall Width: Approx. 53 inches (1346 mm) Overall Height: Approx. 49 inches (1245 mm) to top of windscreen Weights Curb Weight: Approx. 1500-1600 lbs (680-725 kg) depending on model and equipment 🛡️ Safety Features Ratings Crash Test Data: No formal crash test data available from modern standards due to era of manufacture. Designed to earlier safety regulations. Active Features Braking System: Hydraulic drum brakes on all wheels, with front discs introduced on Sprite Mk II/Midget Mk I and standard on later models. Passive Features Seatbelts: Optional or standard depending on market and model year. Lap belts are most common. Windscreen: Safety glass windscreen (laminated) standard on later models, early might have toughened glass. 💡 Technology Features Infotainment Audio System: Optional radio, typically aftermarket fitment. Basic audio capabilities. Driver Assistance Driver Aids: None. These vehicles predate modern driver assistance systems. Connectivity Connectivity Features: None. Focus is on mechanical function. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles (or 6 months), consult manual for specific recommendations. Grease Points: Regular lubrication of suspension kingpins, trunnions, and steering joints is critical. Fluid Specifications Engine Oil Type: SAE 20W-50 or SAE 30 (API SE/CD or equivalent) is generally recommended. Consult manual for precise grade and capacity. Coolant Type: Ethylene Glycol based antifreeze mixed with distilled water (typically 50/50 ratio). Brake Fluid Type: DOT 3 or DOT 4 hydraulic fluid (check reservoir cap). Gearbox Oil Type: GL-4 80W-90 gear oil or equivalent. Rear Axle Oil Type: EP (Extreme Pressure) gear oil, typically SAE 90. Known Issues Common Failures Engine: Oil leaks from main seals, rocker cover gasket. Overheating due to aging radiators/thermostats. Carburetor tuning issues. Common Failures Chassis: Wear in suspension bushes, trunnions, and kingpins leading to looseness and poor handling. Rust in sills, wheel arches, and floor pans. Brake system leaks. Common Failures Electrical: Aging wiring looms causing intermittent faults, particularly in lighting and ignition circuits. 📚 Vehicle History Brand Heritage Parent Company: British Motor Corporation (BMC), later British Leyland Model Evolution Sprite Evolution: Austin Healey Sprite Mk II (1961-1964)...