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Service bulletin TERE-070821-004

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 id10199094
Published by NHTSA2021-07-09
Manufacturer's numberTERE-070821-004
Manufacturer's date2021-06-22
NHTSA componentPOWER TRAIN

NHTSA's summary

SA696 Contamination in Auxiliary Power Check valve: Informs service personnel that the check valve will not function if contaminated. The only time the check valve is needed is when auxiliary power option are used. If not checked as part of the daily pre-shift inspection the Auxiliary Power may not function when needed.

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

Transmission and driveline

Vehicles listed
TEREX AERIAL DEVICES1998 to 2018
TEREX DIGGER DERRICK1999 to 2019

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