valves
vespa scooters owners workshop manual all rotary valve models 1959 to 1978 no. 126
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 plenty of photographs that show each step . whether youre a beginner or a pro you can save big with haynes br step by step procedures br easy to follow photos br complete troubleshooting section br valuable short cuts br color spark plug diagnosis br complete coverage for your vespa scooters covering all rotary valve models for 1959 to 1978 br routine maintenance br tune up procedures br engine clutch and transmission repair br cooling system br fuel and exhaust br emissions control br ignition and electrical systems br brakes wheels and tires br steering suspension and final drive br frame and bodywork br wiring diagrams