{"nhtsa_id":40016,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1995-11-01","date":"1995-01-01","document_id":"106","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"THERE EXISTS AN INTERFERENCE PROBLEM ON HALF PACK BODIES WHEN MOUNTED ON CHASSIS EQUIPPED WITH HD 4060/4560 WORLD TRANSMISSIONS WITH PTO DRIVEN PUMPS. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/40016","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"HEIL","model":"HEIL","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":[]}