{"nhtsa_id":10058441,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-09-22","date":"2015-05-11","document_id":"HD-4560","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER","mfr_system":null,"summary":"VALLEY TRUCK: REPAIR PROCEDURES PROVIDED DUE TO LAYERS OF PAINT ON TORQUE CONVERTER COVER CAUSING CHANGES BETWEEN ADAPTER RING AND TORQUE CONVERTER COVER OF TRANSMISSIONS GEAR ADAPTER BOLTS TO BREAK. MODEL OSHKOSH S SERIES. NO YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10058441","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"torque-converter","name":"Torque converter","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"ALLISON","model":"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":[]}