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Service bulletin SIL-3172

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 id11007760
Published by NHTSA2024-09-13
Manufacturer's numberSIL-3172
Manufacturer's date2024-09-12
Campaign id or software versionSIL-3172
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Altec has learned that on certain DT65-E units built from October 2021 to May 2024 the lower boom pressure limiter relief pressure could have been set lower than what the unit is rated. As a result, the unit might not demonstrate its maximum capacity while lifting a load, causing user dissatisfaction.

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.

Vehicles listed
ALTEC DT65-E2021 to 2024

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