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Service bulletin SB-3031

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 id10034190
Published by NHTSA2010-10-25
Manufacturer's numberSB-3031
Manufacturer's date2010-03-31
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL

NHTSA's summary

MCI: A/C BELT SNUBBER. EFFECTIVE WITH 59335, MCI HAS MADE DESIGN CHANGES TO THE A/C BELT SNUBBER BRACKET INSTALLATION ON COACHES EQUIPPED WITH CUMMINS ISM ENGINES. THIS DESIGN CHANGE WILL IMPROVE DURABILITY OF THE BELT IN THE EVENT THE BELT CONTRACTS THE MOUNTING HARDWARE. D SERIES COACHES AND NO MODEL YEARS 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

Engine, Equipment and accessories, Labels and manuals

Vehicles listed
MCI D SERIES1998

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