{"nhtsa_id":10151918,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-17","date":"2018-11-19","document_id":"K93823300","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; ENGINE","mfr_system":null,"summary":"Mack Chassis - Pinnacle (CHU,CXU,PI), Anthem (AN), Granite (GU,GR) With Mack Engine ONLY - Power Take Off ( PTO ) Engine Speed Control Inoperative; Engine Speed Does Not Ramp When PTO Is Activated - Model Year 2007 And Newer","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151918-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151918-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151918","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"ANTHEM (AN)","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"ANTHEM (AN)","year_from":2018,"year_to":2019,"match":"base","vehicle_ids":["2018_mack_anthem","2019_mack_anthem"]},{"make":"MACK","model":"GRANITE (GR)","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_mack_granite"]},{"make":"MACK","model":"GRANITE (GU)","year_from":2007,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"GRANITE (GU)","year_from":2017,"year_to":2019,"match":"base","vehicle_ids":["2017_mack_granite","2018_mack_granite","2019_mack_granite"]},{"make":"MACK","model":"PINNACLE (CHU)","year_from":2007,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CHU)","year_from":2017,"year_to":2019,"match":"base","vehicle_ids":["2017_mack_pinnacle","2018_mack_pinnacle","2019_mack_pinnacle"]},{"make":"MACK","model":"PINNACLE (CXU)","year_from":2007,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CXU)","year_from":2017,"year_to":2019,"match":"base","vehicle_ids":["2017_mack_pinnacle","2018_mack_pinnacle","2019_mack_pinnacle"]},{"make":"MACK","model":"PINNACLE (PI/PN)","year_from":2018,"year_to":2019,"match":"base","vehicle_ids":["2018_mack_pinnacle","2019_mack_pinnacle"]},{"make":"MACK","model":"TD","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TD","year_from":2007,"year_to":2019,"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":[]}