Laverda Zane 750 Workshop Manual. 750WM Not many of these about now. This is a reprint of the complete new 750 (Zane) workshop manual. It is about one inch thick and has close on 380 pages. It also contains many of the technical data, update sheets and drawings that were not released to the public. The postage is quite high as it weighs a bit. This contains everything you will ever need to know about these bikes. Even if you do not work on your bike yourself buy it as the dealer that repairs your bike will need it.