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Service bulletin SIL 632

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 id10076216
Published by NHTSA2016-07-07
Manufacturer's numberSIL 632
Manufacturer's date2016-04-14
NHTSA componentTRAILER HITCHES

NHTSA's summary

Altec is issuing this SIL to inform customers of the recommendations by the above chassis manufacturers regarding the proper storage of the front recovery tow hitch. Each tow hitch is mounted in a socket attached to the frame and is held in place by a pin and lock pin (refer to Figure 1).

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Trailer hitch

Vehicles listed
ALTEC DC1317 WOOD CHIPPER

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