{"nhtsa_id":10141503,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-18","date":"2018-05-03","document_id":"T-TT-0476-18_Rev","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN","mfr_system":null,"summary":"TT: The Tacoma BD20 Rear Differential has two active part numbers for the fasteners that attach the differential carrier to the axle housing. Vehicles Equipped with BD20 Differential: - Tacoma 4x4 ? 4 cylinder ? Automatic Transmission - Tacoma 4x4 ? 6 cylinder ? Automatic Transmission - Tacoma PreRunner. There are 10 fasteners on the BD20 differential (12mm fastener / 8 mm stud). The fastener part numbers are 90170-08042 & 90170-08036. There are two different torque values for these fasteners: ? 90170-08042 ? 18 ft. lbs. {25 N?m, 255 kgf?cm} ? 90170-08036 ? 28 ft. lbs. {37 N?m, 378 kgf?cm} Vehicles produced between 8/2015 through 5/12/2017 should be equipped with 90170-08042. Vehicles produced 5/18/2017 and after should be equipped with 90170-08036.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10141503-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10141503-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10141503","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"TACOMA","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_toyota_tacoma","2017_toyota_tacoma"]}],"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":[]}