{"nhtsa_id":10205729,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-01-01","date":"2021-01-04","document_id":"TSB202101","mfr_campaign":null,"replaces":null,"component":"SUSPENSION; STRUCTURE","mfr_system":null,"summary":"TSB on the conveyer front shaft on OLBSD & OLBHD models, we have Identified a fatigue issue in the front shaft and will be replacing the front shaft on specific trailers with production build dates of June 2020 - September 2021","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205729-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205729-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205729","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TRAIL KING","model":"TKOLB","year_from":2021,"year_to":2022,"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":[]}