{"nhtsa_id":10172048,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-05","date":"2020-02-14","document_id":"TCH-003-056","mfr_campaign":null,"replaces":null,"component":"PARKING BRAKE","mfr_system":null,"summary":"BENDIX® PP-1® & PP-8 PARK CONTROL VALVE WEAR AND REPLACEMENT NOTICE. This bulletin applies to all Bendix® PP-1 and PP-8 valves in applications where the exhaust port is plumbed external to the cab. It is mostly applicable to vehicles used in high-park-brake-cycle count applications, like refuse vehicles or city buses.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172048-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172048-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172048","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"BENDIX","model":"BENDIX","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":[]}