{"nhtsa_id":613544,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-07-21","date":"2000-04-07","document_id":"SB475010","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"THIS BULLETIN MENTIONS THAT THE METHOD OF MOUNTING THE FRONT AND REAR YOKE FLANGES TO THE THROUGH-SHAFT ON THE FRONT CARRIER OF SR70 AND SR80 REAR AXLES HAS BEEN CHANGED FROM A THREE ALLEN SCREW AND BOLT PLATE CONFIGURATION TO A SINGLE MOUNTING NUT. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/613544","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"SR70","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":[]}