Target Audience:
DIYers and experienced mechanics working on Austin MG Sprite and Midget vehicles
Value Proposition:
Cost-effective alternative to traditional paper manuals, providing comprehensive information for self-maintenance and repair.
Completeness:
Complete official full factory service repair manual, covering all styles.
Convenience:
Digital format offers convenience, easy access, and cost savings over traditional manuals.
Usability:
Easy to use, with step-by-step instructions and visual aids.
Engine Service:
Comprehensive engine service and repair procedures
Transmission Service:
Detailed transmission service and repair
Brake System:
Complete brake system diagnosis and repair
Electrical System:
In-depth electrical system troubleshooting and repair
Wiring Diagrams:
Included wiring diagrams for all electrical systems
Suspension:
Suspension system maintenance and repair
Steering:
Steering system servicing and repair
Cooling System:
Cooling system maintenance and repair
Fuel System:
Fuel system diagnosis, repair, and maintenance
Fuel Injection:
Details on fuel injection systems
Chassis Body:
Chassis and bodywork repair and maintenance
Interior:
Interior component service and repair
Differential Drive:
Differential and drive axle servicing
Axle:
Axle component repair and maintenance
Periodic Lubrication:
Guidance on periodic lubrication schedules and procedures
Emission System:
Emission system maintenance and troubleshooting
Heater Air Conditioning:
Service information for heating and air conditioning systems
Engine Control System:
Engine control system diagnostics and repair
Restraint System:
Restraint system information
Maintenance:
General maintenance procedures
Troubleshooting:
Detailed troubleshooting guides
Disassembly Reassembly:
Step-by-step instructions based on complete disassembly of the machine
Repair Procedures:
Comprehensive repair procedures for all covered systems
Level Of Detail:
High technical depth, suitable for both DIY enthusiasts and experienced mechanics
Illustrations Photos:
Hundreds of photos and illustrations to guide procedures
Engine Type:
Inline-4 Cylinder OHV
Displacement Range:
948cc to 1275cc (depending on year and specific model variant)
Horsepower Range Description:
Approximately 45-70 hp (depending on engine size and tuning)
Torque Range Description:
Varies by engine; manual provides specific torque figures.
Carburetion:
Typically twin SU carburetors (e.g., HS2, HS4) or Weber carburetors on later models.
Fuel Type:
Unleaded gasoline (post-modification, originally leaded)
Body Style:
2-door convertible (roadster)
Wheelbase Description:
Approximately 82 inches (2083 mm) for early models, slightly longer for later variations.
Curb Weight Range:
Approximately 1,500 - 1,800 lbs (680 - 816 kg), depending on model and equipment.
Braking System:
Hydraulic drum brakes on all wheels for early models; front disc brakes introduced on later Sprite MkII/Midget MkI and standard across the range thereafter.
Steering System:
Rack and pinion steering (introduced later in the production run, earlier models used different systems).
Seatbelts:
Optional or standard depending on model year and market regulations.
Crash Structure Description:
Body-on-frame construction with relatively simple chassis design common for the era. Manual covers structural inspection and repair.
Oil Change Interval:
Typically every 3,000 miles or 6 months, as detailed in the manual.
Tune Up Interval:
Recommended at intervals specified in the manual, usually involving ignition timing, carburettor adjustment, and tappet clearance.
Engine Oil Specification:
SAE 20W-50 or similar, depending on ambient temperature. Manual provides precise recommendations.
Coolant Specification:
Ethylene glycol-based antifreeze mixed with distilled water. Specific ratios provided.
Brake Fluid Specification:
DOT 3 or DOT 4 hydraulic brake fluid. Manual will specify.
Transmission Fluid Specification:
Gear oil (e.g., GL-4) for the gearbox. Manual provides specific type and viscosity.
Common Wear Items:
Carburettor seals and jets, fuel lines, clutch components, kingpins, bushings, and minor oil leaks are common on vehicles of this age.
Rust Prone Areas:
Wheel arches, sills, floor pans, and boot floor are common areas for rust.
Manufacturer Heritage:
Part of the long and storied history of MG, known for affordable and engaging sports cars.
Sprite Development:
Developed by the British Motor Corporation (BMC) as a more affordable sports car, sharing many components with the Austin Healey Sprite.
Midget Development:
The MG Midget was launched as a badge-engineered version of the Austin Healey Sprite.
Production Span:
1958-1971 for the models covered by this manual, spanning several iterations and upgrades.