{"nhtsa_id":10032007,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-02-04","date":"2009-03-02","document_id":"SB-420001","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY; SUSPENSION; STEERING; ELECTRONIC STABILITY CONTROL (ESC)","mfr_system":null,"summary":"MACK TRUCKS: AXLE ALIGNMENT SPECIFICATIONS. ANY ADJUSTMENTS TO VEHICLE ALIGNMENT REQUIRE RECALIBRATION OF THE STEERING ANGLE SENSOR. ALL MACK MODEL TRUCKS. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10032007","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"steering","name":"Steering","parent":null},{"id":"suspension","name":"Suspension","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}