{"nhtsa_id":10143052,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-16","date":"2014-03-28","document_id":"CBC-2014-001","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:MECHANICAL","mfr_system":null,"summary":"Propane Helper leaf springs: Issue with the Helper Leaf Spring is wider than the OEM shackle and if fully compressed will rub OEM Shackle","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10143052-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10143052-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10143052","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"COLLINS","model":"DE516WR","year_from":2011,"year_to":2014,"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":[]}