{"nhtsa_id":11027577,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-01-10","date":"2026-01-09","document_id":"PUN-3254","mfr_campaign":"PUN-3254","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Altec has designed new pole guide pin brackets to reinforce the pole guide assembly and help prevent fatigue and assembly damage on certain DT85H and DT85E derricks built from November 2020 to June 2025.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027577-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027577-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027577","components":[],"codes":[],"topics":[],"vehicles":[{"make":"ALTEC","model":"DT85 SERIES","year_from":2020,"year_to":2025,"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":[]}