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Service bulletin SIL 747

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 id10172174
Published by NHTSA2020-03-06
Manufacturer's numberSIL 747
Manufacturer's date2020-02-27
NHTSA componentEQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Altec has discovered that the serial number placard at the lower controls was stamped with incorrect slope limit values for Crane Mode. The slope limit placard at the tail-shelf was stamped correctly. The discrepancy between these placards could cause confusion for the operator when setting up the unit for crane operation. Altec has created the Crane Slope Limit Correction Kit, part number 991011668, containing steel stamps to correctly re-stamp the placard. Altec requires that the kit be used to make this correction no later than the next regular maintenance interval or 60 days from the receipt of this SIL, whichever comes first.

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

Equipment and accessories

Vehicles listed
ALTEC ALTEC

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