{"nhtsa_id":10176292,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-06-15","date":"2020-05-19","document_id":"SIL 05-EP-20EN R","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Instruction to service channel to familiarize themselves with safe electrical work practices when working on the high voltage electrical system of the H 40/50 EP transmission","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176292-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10176292-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10176292","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ALLISON","model":"H 40 EP TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON","model":"H 50 EP TRANSMISSION","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":[]}