2013-5-29 · KTM North America Inc. or Husaberg North America toll-free at (888) 985-6090 from 8 a.m. to 5 p.m. ET Monday through Friday, or online at www.ktm.com, then click on Dealer & Service and select Service, or at www.husaberg.com, click on Dealers & Service, then select Service, then click on Service & Safety Check for more information.