{"nhtsa_id":11029658,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-05","date":"2026-02-06","document_id":"SB2019","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Generator belt tensioner inspection and replacement information has been added to the Precedent S-750i Maintenance Inspection Schedule. The tensioner must be inspected every 3,000 hours and replaced every 18,000 hours or every other generator belt replacement. As a reminder, the generator belt must be inspected every 3,000 hours and replaced every 9,000 hours. Belt and tensioner service procedures are found in the maintenance manual","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029658-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029658-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029658","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"THERMO KING","model":"PRECEDENT S-750I","year_from":null,"year_to":null,"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":[]}