Service bulletin Rear Frame Expansion Tool

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.

NHTSA's summary

This work instruction provides detailed steps on how correct trailers with roll door operation issues caused by a rear frame post-to-post dimension below the design standard, using a controlled rear frame expansion process with an expander tool

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

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

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

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