{"nhtsa_id":10145717,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-10-15","date":"2018-09-04","document_id":"IK1201410","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE","mfr_system":null,"summary":"Rocker Arm Inspection and Replacement Guidelines; Only Engines built prior to 4-4-2018 with Engine Serial Number 4505507 and below","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10145717-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10145717-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10145717","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NAVISTAR","model":"ENGINE & ENGINE COOLING","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":[]}