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Service bulletin 17730-241, Rev.

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 id10144014
Published by NHTSA2018-08-27
Manufacturer's number17730-241, Rev.
Manufacturer's date2018-07-01
NHTSA componentEQUIPMENT; SUSPENSION

NHTSA's summary

Operation Name: Hendrickson Truck Commercial Vehical Systems Document Name: Technical Procedure - AR2 Air Over Walking Beam Suspension, Service Instructions Summary: This document provides preventive maintenance, service, repair and rebuild instructions for Hendrickson AR2 rear air suspension systems.

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, Suspension

Vehicles listed
HENDRICKSON SUSPENSION

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