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Service bulletin TSB 419

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 id10110780
Published by NHTSA2017-08-07
Manufacturer's numberTSB 419
Manufacturer's date2015-07-23
NHTSA componentSUSPENSION; POWER TRAIN:AXLE ASSEMBLY

NHTSA's summary

Spartan Motors Chassis, Inc. has decided that a defect which relates to motor vehicle safety exists in certain K3 model motor home chassis equipped with a tag axle suspension supplied by Reyco Granning. Issue: The tag axle suspension hangers may move allowing the tag axle assembly to shift off center without warning. Movement of the tag axle from center may result in poor vehicle handling. NHTSA # 15v-211, 15v-375, TC# 2015-180

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, Transmission and driveline, Axle

Vehicles listed
NEWMAR ESSEX2015
NEWMAR KING AIRE2015

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