WenmarOpen by Wenmar Pro

Service bulletin 1HD-Q2Y2U-11

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 id10147406
Published by NHTSA2018-11-13
Manufacturer's number1HD-Q2Y2U-11
Manufacturer's date2018-10-11
NHTSA componentENGINE

NHTSA's summary

SERVICE BULLETIN M1454: 2018 - 2019 MILWAUKEE-EIGHT - 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 - 2019 Milwaukee-Eight® engines. The washers will be added to the kits on a later date. Kit Part Numbers: 92500047 - Stage II Torque; 92500058 - Stage II Power; 17900058 - Adjustable Pushrod Kit.

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

Engine

Vehicles listed
HARLEY-DAVIDSON TOURING2018
HARLEY-DAVIDSON TRIKE2018

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