Target Audience:
        
        
            Serious owners, DIY enthusiasts, professional mechanics seeking authentic factory data.
        
     
    
    
        
            Differentiation:
        
        
            Actual Genuine Repair Service Factory Manuals, not 3rd party, providing comprehensive, factory-level detail.
        
     
    
    
        
            Authenticity:
        
        
            Official Full Factory Service Repair Manual
        
     
    
        
            Detail Level:
        
        
            Hundreds of pages of detailed information, illustrations, diagrams, and specifications.
        
     
    
        
            Usability:
        
        
            Easy to view and print, with numbered instructions, bold figure numbers, and enlarged insets.
        
     
    
        
            Cost Savings:
        
        
            Enables owners to perform their own servicing and repairs, potentially saving $50-$60 per hour on shop labor.
        
     
 
    
    
    
        
            Engine:
        
        
            Engine Service / Repair, Engine Control System
        
     
    
        
            Transmission:
        
        
            Transmission Service / Repair
        
     
    
    
        
            Electrical:
        
        
            Wiring Diagram, Electrical System
        
     
    
        
            Suspension Steering:
        
        
            Suspension, Steering
        
     
    
        
            Cooling Fuel:
        
        
            Cooling System, Fuel Injection / Fuel System
        
     
    
        
            Emissions Climate:
        
        
            Emission System, Heater/Air Conditioner
        
     
    
        
            Chassis Body:
        
        
            Chassis / Body
        
     
    
        
            Interior Restraint:
        
        
            Restraint System, Interior
        
     
    
        
            Drivetrain:
        
        
            Differential / Drive, Axle
        
     
    
        
            Fuel System Details:
        
        
            Fuel pump, fuel lines, fuel tank, and carburetor tuning/overhaul.
        
     
    
        
            Emission System Details:
        
        
            Early emission controls if fitted, PCV systems, etc. (Manual will detail any applicable systems).
        
     
    
    
        
            Maintenance:
        
        
            General Maintenance, Periodic Lubrication
        
     
    
        
            Troubleshooting:
        
        
            Troubleshooting, Advanced Troubleshooting Guide
        
     
    
        
            Repair Rebuild:
        
        
            Step-by-step repair, maintenance, rebuild, refurbish, restore procedures
        
     
    
        
            Engine Overhaul:
        
        
            Complete engine overhaul procedures including disassembly, inspection, machining specifications, assembly, and tuning.
        
     
    
        
            Transmission Rebuild:
        
        
            Detailed steps for transmission disassembly, repair, and reassembly, including synchro ring replacement and gear inspection.
        
     
    
        
            Electrical Diagnostics:
        
        
            Troubleshooting for lighting, ignition, starting, charging systems with detailed wiring diagrams and component testing procedures.
        
     
    
        
            Body And Chassis:
        
        
            Procedures for body panel alignment, door and window mechanisms, chassis component inspection, and repair.
        
     
    
        
            Suspension And Steering Service:
        
        
            Service for kingpins, tie rod ends, bushings, shock absorbers, and steering rack/box adjustment and overhaul.
        
     
    
    
        
            Depth:
        
        
            Comprehensive: Fundamentals to advanced diagnostics and repair, covering what factory-trained technicians know.
        
     
    
        
            Specifications Included:
        
        
            Torque specifications for all fasteners, engine clearances, timing settings, valve lash adjustments, bearing clearances.
        
     
    
        
            Illustrations:
        
        
            Detailed illustrations, drawings, and photos for all repair procedures.
        
     
 
    
    
    
    
        
            Resolution:
        
        
            High resolution for clear viewing and printing of diagrams and text.
        
     
    
    
        
            Printability:
        
        
            Printable without any restriction (full manual or select pages)
        
     
    
    
        
            Binding:
        
        
            Not Applicable (Digital Download)
        
     
    
    
        
            Paper Type:
        
        
            Not Applicable (Digital Download)
        
     
    
    
        
            Text Search:
        
        
            Searchable function for easy information retrieval
        
     
    
    
        
            Software Requirements:
        
        
            Adobe PDF Reader
        
     
    
    
        
            Operating Systems:
        
        
            All PC based Windows operating systems and Mac
        
     
 
    
    
    
        
            Engine Type:
        
        
            Inline-4 Cylinder OHV (Specification details specific to the 1964 model year are expected within the manual)
        
     
    
    
        
            Displacement:
        
        
            Primarily 948cc (A-series) for Midget, potentially 1098cc for Sprite depending on specific variants covered. Manual will detail specific engine codes and specifications.
        
     
    
        
            Horsepower:
        
        
            Approximately 40-48 hp for 948cc engines, slightly more for 1098cc versions. Manual will provide precise figures.
        
     
    
        
            Torque:
        
        
            Approx. 50-55 lb-ft for 948cc engines. Manual will provide precise figures.
        
     
    
    
        
            Fuel Delivery:
        
        
            Carbureted (likely twin SU carburetors - specific models and jetting detailed in manual)
        
     
    
    
        
            Ignition Type:
        
        
            Distributor Ignition (details on timing, points, condenser will be in the manual)
        
     
 
    
    
    
        
            Wheelbase:
        
        
            Approx. 82 inches (This is a known specification for the era; manual will confirm precise figures and variations).
        
     
    
        
            Length:
        
        
            Approx. 135 inches (This is a known specification for the era; manual will confirm precise figures and variations).
        
     
    
        
            Width:
        
        
            Approx. 52 inches (This is a known specification for the era; manual will confirm precise figures and variations).
        
     
    
        
            Height:
        
        
            Approx. 48 inches (to top of windscreen). Manual will confirm precise figures.
        
     
    
    
        
            Curb Weight:
        
        
            Approx. 1500-1600 lbs (Manual will provide precise curb weights for different configurations).
        
     
    
        
            Gross Vehicle Weight:
        
        
            Manual will provide Gross Vehicle Weight Rating (GVWR).
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 3,000 miles or 6 months (Manual will provide specific intervals and recommendations based on operating conditions).
        
     
    
        
            Tune Up Interval:
        
        
            Regular tune-ups including points, condenser, spark plugs, and carburetor adjustment as needed. Manual will guide on optimal intervals.
        
     
    
    
        
            Engine Oil:
        
        
            Likely SAE 20W-50 (mineral based). Manual will specify exact API service classification and viscosity grade.
        
     
    
        
            Brake Fluid:
        
        
            DOT 3 or DOT 4 (Manual will specify and recommend fluid type for optimal performance and compatibility).
        
     
    
        
            Coolant:
        
        
            Ethylene Glycol based antifreeze, typically a 50/50 mix with distilled water. Manual will confirm coolant type and capacity.
        
     
    
        
            Gearbox Oil:
        
        
            Likely SAE 90 Hypoid gear oil. Manual will confirm specific grade and capacity for the gearbox and differential.
        
     
    
        
            Grease:
        
        
            Specific types of grease for chassis lubrication points will be detailed.
        
     
    
    
        
            Common Wear Items:
        
        
            Carburetor tuning, ignition points, wheel bearings, brake component wear, rust (especially in sills and wheel arches). Manual provides diagnostic and repair procedures for these.
        
     
    
    
        
            Chassis Lubrication:
        
        
            Grease nipples on suspension components, steering linkage (requires regular greasing as per manual).
        
     
 
    
    
    
        
            Heritage:
        
        
            Rooted in the long lineage of MG's sporty, affordable roadsters.
        
     
    
        
            Manufacturer Group:
        
        
            British Motor Corporation (BMC).
        
     
    
    
        
            Generation:
        
        
            This manual covers the early production years of the Austin-Healey Sprite (Mark I) and MG Midget (Mark I), which shared much of their underpinnings and body style.
        
     
    
        
            Model Codes:
        
        
            BMC ADO 13 chassis shared by both models. Specific engine codes (e.g., 948cc or 1098cc) will be detailed within the manual.
        
     
    
    
        
            Production Period:
        
        
            Sprite Mark I: 1958-1961; Midget Mark I: 1961-1964. This manual specifically targets the 1964 model year, which is the culmination of the Mark I Midget and closely aligns with later Sprite Mark I developments.