{"nhtsa_id":10010084,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-11-04","date":"2004-08-01","document_id":"231K2K04","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"T1 THRUST BEARING CHANGED TO ACCOMMODATE ADDITIONAL THRUST LOADING ASSOCIATED WITH THE INCREASE IN RATINGS IN TORQUE, HORSEPOWER AND HIGH HELIX PINION GEARS. MODELS AFFECTED INCLUDE THE 1000 AND 2000 PRODUCT FAMILIES TRANSMISSION. *NM","document":null,"url":"https://open.wenmarpro.com/bulletins/10010084","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN","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":[]}