# Service bulletin M1587

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: 10237434
- Published by NHTSA: 2023\-06\-06
- Manufacturer's number: M1587
- Manufacturer's date: 2023\-05\-16
- NHTSA component: STRUCTURE; SEATS; SUSPENSION

## NHTSA's summary

SERVICE BULLETIN M1587 \(REV A\): SHOCK TO SEAT BRACKET HARDWARE INSPECTION. PURPOSE: Revision. 5/4/2023 Initial Release, 5/16/23 Updated: Credit Procedure. This bulletin informs dealers to inspect for correct hardware on the Shock\-to\-Seat Support Bracket. On some vehicles that were built prior to April 28, 2023: • May have used Acorn Nuts in place of Flange Nuts \(Part No. 7499\) to secure the assembly • Used an Extra Washer under the correct Flange Nut \(Part No. 7499\) to secure the assembly. The extra washer is not required.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237434-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237434-9999.pdf)

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

## Components

Body and frame, Seats, Suspension

## Vehicles listed

- 2023 HARLEY\-DAVIDSON FLHFB
- 2023 HARLEY\-DAVIDSON FLHP
- 2023 HARLEY\-DAVIDSON FLHTP

JSON: [/v1/bulletins/10237434](/v1/bulletins/10237434)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20M1587&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10237434&vehicle=Service%20bulletin%20M1587)