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Service bulletin TS-U33

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 id10052108
Published by NHTSA2013-05-20
Manufacturer's numberTS-U33
Manufacturer's date2012-04-03
NHTSA componentELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

NHTSA's summary

TEMSA BUS: THE ALTERNATOR BRACKET NEEDS TO BE CHANGED. MODEL TS-30. NO MODEL YEAR LISTED. *PE

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
TEMSA TS302012
TEMSA TS302013

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

Other bulletins for the same vehicles and component
SB-TS-U-422013-09-30. Service bulletin. TEMSA: INFORMATION PROVIDED FOR CERTAIN BUSES REGARDING THE IMPROVEMENT, AND PREVENTION, OF THE ALTERNATOR BRACKET (TENSIONER ARM) FAILURE. MODELS TS30. NO MODEL YEARS. *PE