{"nhtsa_id":635171,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-18","date":"2002-06-01","document_id":"451004","mfr_campaign":null,"replaces":"451004","component":"POWER TRAIN:DRIVELINE:DRIVESHAFT","mfr_system":null,"summary":"INFORMATION USED AS A GUIDELINE FOR PHASE ANGLE SPECIFICATIONS FOR PROPER DRIVSHAFT INSTALLATION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635171","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"driveshaft","name":"Driveshaft","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VOLVO TRUCK","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":[]}