With a Haynes manual, you can do it yourself?from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the motorcycle. We learn the best ways to do a job and that makes it quicker, easier and cheaper for you. Our books have clear instructions and hundreds of photographs that show each step. Whether you?re a beginner or a pro, you can save big with Haynes! -Step-by-step procedures -Easy-to-follow photos -Complete troubleshooting section -Valuable short cuts -Color spark plug diagnosisComplete coverage for your Piaggio Sfera, Typhoon, Zip, Fly, Skipper, Hexagon, Liberty, B125, X8/X9 Scooters for 1991-2009 and Vespa ET2, ET4, LX and GT Scooters for 1996-2009:-Routine Maintenance-Tune-up procedures-Engine, clutch and transmission repair-Cooling system-Fuel and exhaust-Emissions control-Ignition and electrical systems-Brakes, wheels and tires-Steering, suspension and final drive-Frame and bodywork-Wiring diagrams