{"nhtsa_id":10160525,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-28","date":"2019-04-10","document_id":"SB-19-25","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; TIRES","mfr_system":null,"summary":"This retrofit installs Michelin Tires 315/80R22.5 on the axles of the bus and relocates the front ABS Modulator Valves to accommodate the wider tires.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10160525-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10160525-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10160525","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"tires","name":"Tires","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PROTERRA","model":"CATALYST","year_from":2018,"year_to":2018,"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":[]}