{"nhtsa_id":52389,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-24","date":"1997-03-14","document_id":"41/01/97NAS","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"TRANSFER GEARBOX OUTPUT SEAL REPLACEMENT. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/52389","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DEFENDER","year_from":1997,"year_to":1997,"match":"exact","vehicle_ids":["1997_land-rover_defender"]}],"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":[]}