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Service bulletin 1HDC7K6W11

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 id10124224
Published by NHTSA2017-11-22
Manufacturer's number1HDC7K6W11
Manufacturer's date2017-10-31
NHTSA componentSERVICE BRAKES, AIR:DISC; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC

NHTSA's summary

Phone Campaign - Updated, Request for dealers to inspect Touring rear disc mounting screws to investigate if potential under-torque condition issue is present.

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

Brakes

Vehicles listed
HARLEY-DAVIDSON FLHR2018
HARLEY-DAVIDSON FLHTCU2018
HARLEY-DAVIDSON FLHTCUL2018
HARLEY-DAVIDSON FLHTK2018
HARLEY-DAVIDSON FLHTKL2018
HARLEY-DAVIDSON FLHXS2018
HARLEY-DAVIDSON FLTRX2018
HARLEY-DAVIDSON FLTRXS2018

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