I'am a hungarian collector. Please send my a cutaway drawing of the aermotor waterpump,where I'cann see the structure of operation. I'would like to have some closer knowledge of the windmotor,the driving structure ,the pump structure and the function of the valves. I'would mutch appreciate to have some xerox copyes or a prospectus,if possible
Thank you very mutch in advence for your kind help !