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Service bulletin FDM-SVC-007

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 id10199835
Published by NHTSA2021-08-04
Manufacturer's numberFDM-SVC-007
Manufacturer's date2021-07-07
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This bulletin provides instruction for replacing the original Eaton external rocker switches used to control the water system, hood lift, and Load-SpanĀ® Tag Axle (if equipped) with improved Carling switches. The Carling rocker switches offer increased protection against dust and prolonged spray.

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

Vehicles listed
OSHKOSH S SERIES

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