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Service bulletin 7SB002-26-01A

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 id11029218
Published by NHTSA2026-03-03
Manufacturer's number7SB002-26-01A
Manufacturer's date2026-02-25
NHTSA componentENGINE

NHTSA's summary

This Technical Service Bulletin provides guidance for replacing or retrofitting the alternator on certain Winnebago Revel and Ekko motorhomes equipped with Balmar alternators.

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
WINNEBAGO EKKO2021 to 2026
WINNEBAGO REVEL2020 to 2024
WINNEBAGO REVEL SPORT2025

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