212 color pages, soft cover

Italian
297x210mm (A4)

- This is the first book in the Complete Workshop Manual series dedicated to Vespas and covers only the first engines produced by Piaggio.
- This is the first volume dedicated to the Vespa Wideframe 125 and 150cc engines containing step-by-step information.
- In addition to the models produced by Piaggio, much of the information will also be useful for the first vehicles branded ACMA, Hoffmann, Messerschmitt, MotoVespa, M.I.S.A. and even the Russian Vjatka engines.
- This book took 2 years to compile, collaborating with Wideframe specialists such as Andreas Nagy (Nagy Blechroller), Zini (founder of Stoffi's Garage), Ralph Bollag (Bollag Motos), Gabriele Cagni (CC Corsa) and Matthew Philips (Douglas Part Finder).
- This manual is NOT intended for specialists only. It will be a valuable ally in providing 21st century information for owners, including routine maintenance, tuning and troubleshooting.
- A volume packed with technical data, with reference tables dedicated to the various carburetors, timing adjustment, tightening torques (never available until now) and comprehensive grids dedicated to gear changes and ratios.
- Inside the manual you will learn various procedures for mounting the bearings on the crankshaft and closing the engine covers, allowing you to find your preferred method, also based on the tools in your possession.
- The chapter dedicated to advanced assembly procedures reveals, among other things, all the latest innovations available on the market for using your Wideframe in the 21st century. Including the various options available for clutches and electronic ignitions.

Chapters:
Introduction
Working tools
Wideframe engine types
Use and maintenance
Troubleshooting
Engine disassembly
Checking and selecting engine components
Engine assembly
Advanced engine assembly
Engine air leak test
Ignitions
Adjusting ignition timing
Carburetors and fuel systems
Tuning and upgrades

Appendices:
Wideframe gearboxes
Gear shift and ratio tables
Tightening torques
Bearings
Engine specifications
Carburetor specifications
Ignition specifications
Specialists and spare parts dealers