If you own ANY Scooter you must have this manual to complete repairs etc. If your scooter is having trouble and will be taking it to a mechanic and they have not worked on your scooter before. You really should have a copy to provide the mechanic to ensure proper repairs. Depending on the size of scooter you own, you should own the standard Service Manual as well as this manual. This will protect your purcahse. This is the most comprehensive 200 page book on everything you need to adjust, tune, torqe and service your scooter. This is the holy grail of repair manuals and usually sells for $34.99 in stores. Here, today this book will be directly available at checkout IMMEDIATELY for download when you order from us. No waiting for shipping, no hunting through the shelves of stores. Right here, right now and print only the pages you need or all at once.