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Service bulletin TCH-023-002

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 id10147527
Published by NHTSA2018-11-13
Manufacturer's numberTCH-023-002
Manufacturer's date2018-10-18
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

This bulletin is to inform technicians installing Bendix® ADB22X? air disc brakes that when mounting a caliper/carrier assembly. Bendix recommends the fasteners, washers, torque, and torque sequences as shown.

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
BENDIX ADB22X

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