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Service bulletin PUN 2021D

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 id10202987
Published by NHTSA2021-11-04
Manufacturer's numberPUN 2021D
Manufacturer's date2021-11-03
NHTSA componentEQUIPMENT:OTHER:LABELS; EQUIPMENT; ELECTRICAL SYSTEM

NHTSA's summary

Altec has learned that the labeling describing the proper jump starting procedure for certain vehicles equipped with a Jobsite Energy Management System (JEMS) 2, 4, 6, or 12 built by Altec from 2015 to 2021 has sometimes been overlooked. Failure to follow the proper procedure when jump-starting a vehicle could result in damage to the electrical system. The labeling for the available jump starting connections has recently been made more visible. Altec has made a kit available to provide the updated labeling upon customer request.

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

Electrical system, Equipment and accessories, Labels and manuals

Vehicles listed
ALTEC AERIAL DEVICE2015 to 2021

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