{"nhtsa_id":10043170,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-02-29","date":"2011-12-01","document_id":"SF-447A","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT","mfr_system":null,"summary":"DAIMLER TRUCK (FREIGHTLINER): ON RIGHT HAND STEERING ASSIST RAM, WHEN SUSPENSION IS EXTENDED, FULLY, IT MAY CONTACT FRONT SPRING HANGER CASTING, WHICH MAY FRACTURE RAM BALL STUD. WILL REPLACE RIGHT HAND FRONT SPRING HANGER. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10043170","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"},{"id":"tie-rod","name":"Tie rods and steering linkage","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2007,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"COLUMBIA","year_from":2007,"year_to":2009,"match":"exact","vehicle_ids":["2007_freightliner_columbia","2008_freightliner_columbia","2009_freightliner_columbia"]},{"make":"FREIGHTLINER","model":"FLD","year_from":2007,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L","year_from":2007,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L-LINE","year_from":2007,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L9500","year_from":2007,"year_to":2008,"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":[]}