{"nhtsa_id":10021505,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-05-10","date":"2007-04-25","document_id":"0009","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"A2 - 149 AND A2 - 155 REGULATORS ON C627, C628, AND C656 ALTERNATORS USED ON PIERCE FIRE APPARATUS. C.E. NIEHOFF. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10021505","components":[{"id":"engine","name":"Engine","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":[]}