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Service bulletin SN661

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 id10143994
Published by NHTSA2018-08-20
Manufacturer's numberSN661
Manufacturer's date2018-07-27
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

Renotification of SN661 sent to dealer in China for units which have not been completed. The bulletin requires them to inspect, and replace if needed, the lower control valve because of possible leakage causing boom movement. No units utilizing this valve were sold in the USA only for overseas dealers.

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

Fuel system

Vehicles listed
TEREX ADVANCE TEREX

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