NHTSA recall 21V251000
Engine · Yamaha Motor Corporation, USA
Details
What's wrong: The primary sheave nut may loosen and fall off.
Why it matters: A missing primary sheave nut may cause a stall, without the ability to restart the engine, increasing the risk of a crash.
The fix: Owners are advised not to ride their scooter until the remedy has been preformed. Yamaha will notify owners, and dealers will replace the primary retaining nut and washer with one of a new design, free of charge. Owner notification letters were mailed on April 28, 2021.
Affected vehicles on MotorDeets
- 2015 Yamaha XC155
- 2016 Yamaha XC155
- 2017 Yamaha XC155
- 2018 Yamaha XC155
- 2019 Yamaha XC155
- 2020 Yamaha XC155
- Yamaha XC155
All model years NHTSA lists
2015 Yamaha Xc155, 2016 Yamaha Xc155, 2017 Yamaha Xc155, 2018 Yamaha Xc155, 2019 Yamaha Xc155, 2020 Yamaha Xc155.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 21V251000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.