{"nhtsa_id":10204951,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-15","date":"2021-12-14","document_id":"Marathon Cyl","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"Hoist cylinders under the trade name Marathon Black Armor, purchased by Monroe Truck Equipment, from Crysteel, have experienced field failures of cracking at the connection point of the cylinder to the hoist cradle.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10204951-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10204951-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10204951","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CRYSTEEL","model":"TELESCOPING DUMP CYLINDER","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":[]}