{"nhtsa_id":10179372,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-09-03","date":"2020-08-08","document_id":"20PBD","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; STEERING; EQUIPMENT","mfr_system":null,"summary":"Safety Recall: Model 520 vehicles with Right-Hand Stand-Up (“RHSU”) configuration built between February 15, 2019 and December 20, 2019 may have incorrect steering assist cylinder bracket bolts installed, which prevents proper retention of these bolts.The steering assist cylinder bracket attached to the right front spring bracket with these bolts may also be damaged. The bolts installed may not have the required thread lock and this could result in loose or missing hardware. This may cause the bracket to flex or break and cause damage to adjacent components or lock up steering. Resolution is to remove and reinstall the steering gear assist bracket bolts with thread locker.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179372-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179372-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10179372","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"520","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_peterbilt_520"]}],"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":[]}