Service bulletin FDM-TSIB-023
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10194920 |
| Published by NHTSA | 2021-06-03 |
| Manufacturer's number | FDM-TSIB-023 |
| Manufacturer's date | 2021-05-04 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
This bulletin provides instruction on replacing the frame ground stud nut located at the rear of the vehicle on the inside right-hand frame rail. Engineering has changed the nut from a jam nut to a lock nut after receiving reports of the jam nut being loose when inspected.
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
| OSHKOSH S SERIES | 1978 to 1993 |
|---|---|
| OSHKOSH S SERIES | 1997, 1998, 1999, 2000 |
| OSHKOSH S-SERIES | 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
| OSHKOSH S-SERIES | 2013 to 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| FDM-TSIB-024 | 2021-06-03. Service bulletin. This bulletin provides instruction for checking electrical connections at various critical locations. Loose electrical connections can cause false readings and lead to electrical system errors. |
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