{"nhtsa_id":10092243,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-02-18","date":"2016-11-04","document_id":"716-1","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"NON-SAFETY CAMPAIGN: WATSON & CHALIN LIFT AXLE FRAME BRACKETS WITH SLOTTED LOWER MOUNTING HOLES MAY EXHIBIT CRACKING WHEN FASTENERS ARE POSITIONED AT THE UPPER PORTION OF THE SLOT. INSTALLING A DOUBLER PLATE MAY PREVENT CRACKS FROM DEVELOPING. FOR VEHICLES WHERE CRACKING IS EVIDENT, A NEW UPDATED SIDE PLATE WILL BE INSTALLED.","document":null,"url":"https://open.wenmarpro.com/bulletins/10092243","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"567","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_peterbilt_567","2015_peterbilt_567","2016_peterbilt_567","2017_peterbilt_567"]},{"make":"PETERBILT","model":"579","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_peterbilt_579","2015_peterbilt_579","2016_peterbilt_579","2017_peterbilt_579"]}],"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":[]}