{"nhtsa_id":11035943,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-08-06","date":"2026-07-30","document_id":"M1508","mfr_campaign":null,"replaces":null,"component":"VEHICLE SPEED CONTROL; ENGINE; FUEL/PROPULSION SYSTEM; POWER TRAIN; ELECTRICAL SYSTEM","mfr_system":null,"summary":"SERVICE BULLETIN M1508 (REV D): 2009-2025 TRIKE PLATFORM - REVERSE MOTOR. PURPOSE: Revision C. To inform dealers of a running change for the new reverse motor (Part No. 83388-09C) for Trike models. As of January 28, 2020 all Trike platform vehicles will be manufactured using the new reverse motor. The new reverse motor will be used to replace reverse motor assemblies (Part No. 83388-09, 83388-09A,83388-09B) that have failed diagnostics. Refer to Table 3. This motor contains several improvements for better motor durability. A new procedure has been added, Refer to PINION EXTENDS BUT REVERSE MOTOR STALLS OR SPINS SLOWLY. REV D: Updated: Guide. Add link to: PINION EXTENDS BUT REVERSE MOTOR STALLS OR SPINS SLOWLY","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035943-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11035943-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11035943","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"speed-control","name":"Throttle and cruise control","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HARLEY-DAVIDSON","model":"FLHTCUTC","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTCUTG","year_from":2009,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTCUTG ANV","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTCUTGANV","year_from":2023,"year_to":2023,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHTCUTGSE","year_from":2019,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLHXXX","year_from":2010,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLRT","year_from":2015,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"HARLEY-DAVIDSON","model":"FLTRT","year_from":2023,"year_to":2026,"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":[]}