# Service bulletin M1716

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: 11029730
- Published by NHTSA: 2026\-03\-05
- Manufacturer's number: M1716
- Manufacturer's date: 2026\-02\-06
- NHTSA component: UNKNOWN OR OTHER; ENGINE; POWER TRAIN

## NHTSA's summary

SERVICE BULLETIN M1716: 2026 TRIKE ESSENTIAL TOOLS LIST. PURPOSE: Initial Release. This bulletin informs dealers of new essential tools necessary to perform all procedures on 2026 and later Trike models. New tools will be delivered in the 1st quarter of 2026. In an effort to keep essential tool costs low, Harley\-Davidson actively tries to re\-use existing tools that should already be in dealer inventory from past models. HD\-49303 is an active tool that dealers should have for use on 2009\-2025 trike models. 2026 and later Trikes use HD\-49303 in conjunction with a new tool HD\-53462. Check your essential tools inventory and order HD\-49303 if it is missing. See Figure 1.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029730-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029730-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Transmission and driveline

## Vehicles listed

- 2026 HARLEY\-DAVIDSON FLHLT
- 2026 HARLEY\-DAVIDSON FLHLTSE
- 2026 HARLEY\-DAVIDSON FLTRT

JSON: [/v1/bulletins/11029730](/v1/bulletins/11029730)

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