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Service bulletin M1409A

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10195140
Published by NHTSA2021-06-07
Manufacturer's numberM1409A
Manufacturer's date2015-12-01
NHTSA componentSUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM

NHTSA's summary

This bulletin is to inform dealers of the steps to perform after performing the Touring and Trike Rear Shock absorber callback return. The shipping plug must be transferred from the new shock to the return shock. When oil is allowed to leak during the return process, the call-back issue cannot be properly diagnosed. Installing the plug in the return shock contains the oil in the shock during the shipment to the supplier. This information applies to 2014-2016 Touring and Trike models with rear air shock absorbers.

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

Suspension, Air suspension

Vehicles listed
HARLEY-DAVIDSON FLHR2014 to 2016
HARLEY-DAVIDSON FLHTCU2014 to 2016
HARLEY-DAVIDSON FLHTCU TC2014 to 2015
HARLEY-DAVIDSON FLHTCUL2015 to 2016
HARLEY-DAVIDSON FLHTCUL TC2015
HARLEY-DAVIDSON FLHTCUTG2014 to 2016
HARLEY-DAVIDSON FLHTK2014 to 2016
HARLEY-DAVIDSON FLHTKL2015 to 2016
HARLEY-DAVIDSON FLHTKSE2014 to 2016
HARLEY-DAVIDSON FLRT2015 to 2016
HARLEY-DAVIDSON FLTRX2015 to 2016
HARLEY-DAVIDSON FLTRXS2015 to 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.