Report this message as spam or having improper contents
Thank you for reporting improper contents. Reported messages will normally be checked manually within 24 hours. To avoid misuse of this forum by programmed robots, we have to ask for the characters in the picture below.
Allan Smith
NN said 2003-04-24 09:27
My 97 Diversion 900 developed a resonant thrum at 23000kms. Sealing off the fresh air entry tube to the exhaust (emission control requirement for US) reduced this but it is still significant. Happened quite abruptly on a particular ride. Been getting more noticeable since then. Associated with the thrum is a fine vibration throughout the frame, annoying to have it in the throttle hand. More harsh blatty sound went winding it out hard. Bike still has same power, same fuel economy, engine seems quite sound. Wish it were like it was when I bought it – it was like flying. Little less than that now. Any help out there anyone?