Service bulletin M1732
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 | 11036574 |
| Published by NHTSA | 2026-09-01 |
| Manufacturer's number | M1732 |
| Manufacturer's date | 2026-08-14 |
| NHTSA component | POWER TRAIN; ENGINE; UNKNOWN OR OTHER |
NHTSA's summary
SERVICE BULLETIN M1732 (REV B): HIGH FREQUENCY BELT SOUND ON 2026 TRIKE (FLTRT, FLHLT, FLHLTSE). PURPOSE: Revision. This bulletin provides a belt dressing procedure to reduce a high frequency sound originating in the belt tensioner pulley area. Revision B: Updated: Purpose for Service Bulletin and Required Dealer Action. Verbiage updated and add Note.
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
Engine, Transmission and driveline
| HARLEY-DAVIDSON FLHLT | 2026 |
|---|---|
| HARLEY-DAVIDSON FLHLTSE | 2026 |
| HARLEY-DAVIDSON FLTRT | 2026 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.