{"nhtsa_id":621751,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-01","date":"2001-06-16","document_id":"SB466002","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"INFORMATION ON THE ELIMINATION OF THE INTERAXLE POWER DIVIDER INNER LOCKING RING USED WITH THE CRD(L)(PC)92/921, CRDPC112 AND CRDP202/2021 SERIES CARRIERS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/621751","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CRD SERIES","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":[]}