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Service bulletin 30766

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 id10014503
Published by NHTSA2005-05-04
Manufacturer's number30766
Manufacturer's date2005-03-25
NHTSA componentENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

THE ANGLE OF ENGINE INSTALLATION WAS MISCALCULATED ON MONACO COACH ENGINE ARRANGEMENT 246-9416. AN OIL LEVEL GAGE HAS BEEN IDENTIFIED THAT IS CALIBRATED FOR THE CORRECT REFILL LEVEL IN THIS ARRANGEMENT. CATERPILLAR. *TT

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

Vehicles listed
UNKNOWN UNKNOWN

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