{"nhtsa_id":10199835,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-08-04","date":"2021-07-07","document_id":"FDM-SVC-007","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This bulletin provides instruction for replacing the original Eaton external rocker switches used to control the water system, hood lift, and Load-Span® Tag Axle (if equipped) with improved Carling switches. The Carling rocker switches offer increased protection against dust and prolonged spray.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10199835-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10199835-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10199835","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"OSHKOSH","model":"S SERIES","year_from":null,"year_to":null,"match":"exact","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":[]}