SUZUKI DR350 SERVICE MANUAL Pdf Download. View and Download Suzuki DR350 service manual online. DR350; DR350S. DR350 Motorcycle pdf manual download. Also for: Dr350s. DR350 Thread | Adventure Rider May 28, 2007and the gauges I installed a few weeks back. It works but the wiring diagram sucked, and the mechanical speedo drive doesn't work (still trying to get in touch with electro sport for a replacement). I was able to get the magnetic pick up to work by glueing a magnet to the brake disk.