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Service bulletin SIL 714

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 id10158666
Published by NHTSA2019-04-16
Manufacturer's numberSIL 714
Manufacturer's date2019-03-22
NHTSA componentSTRUCTURE; EQUIPMENT

NHTSA's summary

Service Information Letter (SIL) 714 notified owners that spacer plates that hold boom to fiberglass bolt heads may have been omitted during production. These spacer plates hold the fastener head and allow for 6 month torque inspection of the fasteners from the outside. Customers were directed to contact Altec if any were found missing.

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

Body and frame, Equipment and accessories

Vehicles listed
ALTEC DIGGER DERRICK2018

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