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Service bulletin SF530

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 id10079620
Published by NHTSA2016-09-09
Manufacturer's numberSF530
Manufacturer's date2016-06-30
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

NHTSA's summary

TBB HDX ALTERNATOR BELTS

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Alternator

Vehicles listed
THOMAS BUILT BUSES SAF-T-LINER HDX2014 to 2017

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