{"nhtsa_id":606381,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-08-18","date":"1997-10-24","document_id":"9721B","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR","mfr_system":null,"summary":"INFORMATION ON SERVICING M11/N14 CELECT PLUS IN HEAVEY DUTY TRUCKS WITH LEECE-NEVILLE OR DELCO ALTERNATOR. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/606381","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"alternator","name":"Alternator","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"CUMMINS","year_from":1997,"year_to":1997,"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":[]}