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Service bulletin FSB 722-002

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 id10083344
Published by NHTSA2016-10-22
Manufacturer's numberFSB 722-002
Manufacturer's date2014-03-25
NHTSA componentSERVICE BRAKES

NHTSA's summary

INTERFERENCE BETWEEN THE BRAKE LINING AND THE SPRING CAP WAS DISCOVERED ON SOME MACK CHU, CXU, GU, TD, LEU, MRU TRUCKS EQUIPPED WITH 203 MM (8 IN) REAR DRUM BRAKES AND CAMELBACK REAR SUSPENSION.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Brakes

Vehicles listed
MACK CHU2008 to 2015
MACK CXU2008 to 2015
MACK GU2008 to 2015
MACK LEU2008 to 2015
MACK MRU2008 to 2015
MACK TD2009 to 2015

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