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Service bulletin SD-22-70147

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 id10199662
Published by NHTSA2021-08-02
Manufacturer's numberSD-22-70147
Manufacturer's date2021-07-13
NHTSA componentSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:DRUM

NHTSA's summary

Service Data Sheet - The Bendix® ES™ foundation drum brake is used in various applications on axles of commercial vehicles, providing the service and parking brake function. This document is intended to act as a source of maintenance information to those involved in servicing Bendix® brakes.

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, Brake drums and shoes

Vehicles listed
BENDIX BENDIX

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