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Service bulletin 1HDD4N4Q11

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 id10124221
Published by NHTSA2017-11-22
Manufacturer's number1HDD4N4Q11
Manufacturer's date2017-10-11
NHTSA componentEQUIPMENT:MECHANICAL

NHTSA's summary

SERVICE BULLETIN M1454: 2018 TOURING AND SOFTAIL PLATFORMS - SCREAMIN' EAGLE STAGE II AND ADJUSTABLE PUSHROD INSTALLATION. Purpose: Dealers must order four washers (Part Number 6762D) separately when installing the kits listed on 2018 Milwaukee-Eight ®. The washers will be added to the kits on a later date. Required Dealer Action: Update the affected kits with washer stated when installing them on motorcycles. Refer to SIP (Service information portal) for the updated I-Sheets for the kits.

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

Equipment and accessories

Vehicles listed
HARLEY-DAVIDSON FLHR2018
HARLEY-DAVIDSON FLHTCU2018
HARLEY-DAVIDSON FLHTCUL2018
HARLEY-DAVIDSON FLHTK2018
HARLEY-DAVIDSON FLHTKL2018
HARLEY-DAVIDSON FLHXS2018
HARLEY-DAVIDSON FLSL2018
HARLEY-DAVIDSON FLSTN2018
HARLEY-DAVIDSON FLTRX2018
HARLEY-DAVIDSON FLTRXS2018

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