{"nhtsa_id":10117305,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-14","date":"2017-01-31","document_id":"SIL 15-WT-01 Rev","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:MECHANICAL","mfr_system":null,"summary":"Announces product improvement that decreases the clearance between the planetary spindle and the spindle retaining ring and increased hardness in the spindle retainer. Also details dimensions and interchageability of part numbers.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10117305-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10117305-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117305","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ALLISON","model":"TRANSMISSION","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":[]}