{"nhtsa_id":10164725,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-16","date":"2019-08-12","document_id":"TSB130052-081220","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT","mfr_system":null,"summary":"This Technical Service Bulletin announces a new heavy duty tapered bearing fan support in place of the standard duty fan support. Certain applications have seen an increased number of standard fan support bearing failures. The heavy duty fan support is better suited for applications with increased failures of standard fan supports. The new heavy duty tapered bearing fan support is a bolt on replacement for the standard support. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164725-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164725-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10164725","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISB59","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISB6.7","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISBL9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"CUMMINS","model":"ISC8.3","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":[]}