WenmarOpen by Wenmar Pro

Service bulletin TSN 32-10

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 id10193307
Published by NHTSA2021-05-17
Manufacturer's numberTSN 32-10
Manufacturer's date2016-10-07
NHTSA componentSUSPENSION

NHTSA's summary

TSN for Cascadia and Western Star 5700 vehicles equipped with an Airliner 40K rear suspension and DA-RT-40.0 rear axle for due to an error in the clamp group bill of material incorrect U-bolt top pads and lower retainers were specified.

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

Suspension

Vehicles listed
THOMAS BUILT BUSES THOMAS BUILT BUSES

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