{"nhtsa_id":632356,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-07-15","date":"2002-01-01","document_id":"10TR99B","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"SUBJECT REGARDING ATD FACTORY FILL OF TRANSYND REVISED TRANSMISSION FLUID / FILTER CHANGE RECOMMENDATIONS FOR AT500, MT600, HT700, MD3000, HD4000, B3/4/500, 1000, 2000, 2400, 200MH AND T SERIES TRANSMISSIONS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/632356","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","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":[]}