{"nhtsa_id":10224270,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-17","date":"2022-08-29","document_id":"TSB220180","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Technical Service Bulletin describes the Generator set derate where the circuit breaker inside heater control box exceeds its temperature limit and trips. A revised version of the heater control box Part Number 0300-5898 has been released forproduction and adds spacing between the circuit breaker and contactor.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10224270-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10224270-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10224270","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"CUMMINS","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":[]}