{"nhtsa_id":10175419,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-05-26","date":"2020-04-15","document_id":"60-TR-81EN Rev I","mfr_campaign":null,"replaces":null,"component":"ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"Service information related to measurements and inspections for tolerances to ensure proper balance between the engine and transmission mating components","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175419-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10175419-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10175419","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"ALLISON TRANSMISSION, INC","model":"B SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"B300 SERIES TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"B3400","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"B400 SERIES TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"H 40 EP TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"H 50 EP TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T100 SERIES TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T200 SERIES TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T300 SERIES TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T3280","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T3325","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T3375","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"T400 SERIES TRANSMISSION","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"ALLISON TRANSMISSION, INC","model":"TC10 SERIES 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":[]}