{"nhtsa_id":617800,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-03-28","date":"2000-12-15","document_id":"334","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP","mfr_system":null,"summary":"WEBB WHEEL PRODUCTS, INC. HAS DETERMINED THAT A DEFECT, WHICH RELATES TO MOTOR VEHICLE SAFETY, EXISTS IN CERTAIN 2023 TRAILER HUBS WITH DIRECT-MACHINED ABS TEETH. THE DIRECT-MACHINED TEETH IN SOME 2023 HUBS WERE MACHINED OFF CENTER FROM THE BEARINGS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/617800","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"abs","name":"Anti-lock brakes","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"GREAT DANE","model":"TRAILER","year_from":2000,"year_to":2000,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}