{"nhtsa_id":6082072,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-11-18","date":"1999-03-01","document_id":"SF171A","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:CLUTCH ASSEMBLY","mfr_system":null,"summary":"INFORMATION REGARDING THE MODIFICATION OF THE CLUTCH DISK ON MT35 CHASSIS CAUSING PREMATURE FAILURE OF THE SYNCHRONIZERS INSIDE THE EATON ES4205 MANUAL TRANSMISSION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/6082072","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"clutch","name":"Clutch","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"ALLIANCE","model":"ALLIANCE","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":[]}