{"nhtsa_id":10202125,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-10-07","date":"2021-09-22","document_id":"M1537","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL; POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT","mfr_system":null,"summary":"SERVICE BULLETIN M1537: 2021 SPORTSTER S - INITIAL CARE. PURPOSE: Revision. The purpose of this program is to monitor Harley-Davidson quality delivered to the customers and assist dealers with diagnostics and support on this newly released motorcycle. Harley-Davidson Technical Service is providing an Initial Care program for 2021 Sportster S vehicles. Harley-Davidson is asking dealers to provide information on the parts listed in Table 2 to Technical Service within 24 h of a customer concern. The goal is to provide diagnostic support and a rapid resolution that enables Harley-Davidson to have the customer back on the road within 72 h. Duration of Program: September 20, 2021 to December 20, 2021. Motorcycles Affected: All 2021 Sportster S (RH1250S) vehicles","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10202125-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10202125-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10202125","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"RH1250S","year_from":2021,"year_to":2021,"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":[]}