{"nhtsa_id":10055593,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-06-18","date":"2014-04-14","document_id":"14-TS-8","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"DETROIT DIESEL: DURING INSPECTION, THE ENGINE BRAKE ROCKERS HAVE BEEN INCORRECTLY REPLACED. BOTH DRILLED ADJUSTING SCREW FOOT AND NON-DRILLED SCREW FOOT ARE ACCEPTABLE AND DO NOT NEED TO BE REPLACED. UPDATED 06/18/2014 *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10055593","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT DIESEL","model":"DETROIT","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":[]}