Service bulletin M1660
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11010216 |
| Published by NHTSA | 2024-11-07 |
| Manufacturer's number | M1660 |
| Manufacturer's date | 2024-10-17 |
| NHTSA component | UNKNOWN OR OTHER; ENGINE; POWER TRAIN; ELECTRICAL SYSTEM |
NHTSA's summary
SERVICE BULLETIN M1660: VOLTAGE REGULATOR HARNESS ROUTING. PURPOSE: This bulletin instructs technicians to properly route the voltage regulator wire harness when performing service work on or around the regulator. Attention needs to be given that proper harness routing is achieved during reassembly. Incorrect routing of the voltage regulator harness, could cause damage to the harness due to unintended chaffing against the engine case.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Engine, Transmission and driveline
| HARLEY-DAVIDSON FLHX | 2024 |
|---|---|
| HARLEY-DAVIDSON FLHXSE | 2023 to 2024 |
| HARLEY-DAVIDSON FLTRX | 2024 |
| HARLEY-DAVIDSON FLTRXSE | 2023 to 2024 |
| HARLEY-DAVIDSON FLTRXSTSE | 2024 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.