my zzr 1100 does not start with key but push start when turning key it make pu pu sound like it wants but dont what can i do

wolf nw, December 2012

battery sulphated/not charged up/ dirty wiring connections or on its last legs, starter motor or starter solenoid not working, test charging circuit with a multi-meter on the battery terminals next time bike's running, you should be getting around 14V/14.4V

Perry, January 2013