{"nhtsa_id":10015929,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-08-17","date":"2006-01-09","document_id":"574","mfr_campaign":null,"replaces":"574","component":"SUSPENSION:FRONT","mfr_system":null,"summary":"FRONT SUSPENSION SPACERS FOR CXN 612 MODEL CHASSIS EQUIPPED WITH ARVINMERITOR FF961 AND FF981 FRONT AXLES AND MANUFACTURED PRIOR TO JUNE 3, 2005. MACK. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10015929","components":[{"id":"suspension","name":"Suspension","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":[]}