{"nhtsa_id":10057917,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-07-14","date":"2015-03-01","document_id":"TP-1214","mfr_campaign":null,"replaces":null,"component":"SUSPENSION:REAR:SPRINGS","mfr_system":null,"summary":"MERITOR : INFORMATION REGARDING INPUT ADJUSTING RING LEAK REPAIR PROCEDURE FOR MERITOR MT-14X SERIES FORWARD DIFFERENTIAL CARRIERS. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057917","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MERITOR","model":"MT-40-14X REAR DRIVETRAIN","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":[]}