{"nhtsa_id":10033866,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2010-09-28","date":"2010-07-27","document_id":"SP-805","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"WESTERN PRODUCTS: ULTRA MOUNT UPPER LIFT FRAMES ASSEMBLY ENHANCEMENT. A CHANGE IS BEING MADE TO THE ULTRAMOUNT UPPER LIFT FRAME ASSEMBLY. THIS ENHANCEMENT WILL INCREASE THE DURABILITY OF THE BOLTED JOINT BETWEEN THE UPPER AND LOWER LIFT FRAMES, SPECIFICALLY FOR CONTRACTOR GRADE SNOW PLOWS, INCLUDING THE PRO PLUS, MVP PLUS, AND WIDE OUT. THE NEW HARDWARE HAS BEEN SHOWN TO INCREASE THE STRENGTH OF THIS JOINT 500%. NO MODEL OR MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10033866","components":[],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN PRODUCTS","model":"WESTERN PRODUCTS","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":[]}