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Service bulletin CPGF-S-00000427-

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 id10110323
Published by NHTSA2017-08-04
Manufacturer's numberCPGF-S-00000427-
Manufacturer's date2017-04-19
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

This Product Support Bulletin was issued to alert the field that on the generator set model listed above, a potential condition has been identified that could cause the generator to not start or to run rough. The cause of this has been identified to be an under-torqueing of the rotor thru bolt stemming from an error during the assembly process.

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

Engine

Vehicles listed
CUMMINS KY

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