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Service bulletin SF540

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 id10158048
Published by NHTSA2019-04-08
Manufacturer's numberSF540
Manufacturer's date2017-06-23
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

TBB Saf-T- Liner C2 Battery Cables

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, 12-volt battery

Vehicles listed
THOMAS BUILT BUSES SAF-T-LINER C22011 to 2017

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