# Service bulletin 120503

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.

- Type: Service bulletin
- NHTSA id: 10006764
- Published by NHTSA: 2004\-05\-12
- Manufacturer's number: 120503
- Manufacturer's date: 2003\-12\-05
- NHTSA component: WHEELS

## NHTSA's summary

USING 22.5 INCH X 14 INCH WHEELS WITH A 2 INCH OFFSET ON N\-TYPE SPINDLES MAY REDUCE BEARING LIFE. ALCOA INC. HAS NOTIFIED ITS WHEEL DISTRIBUTORS AND ALL KNOWN SELLERS OF MICHELIN TIRES USING 2 INCH OFFSET WHEELS ON N\-TYPE SPINDLES TO CONSULT WITH THEIR BEARING SUPPLIER FOR GUIDELINES ON APPROPRIATE INSPECTION AND MAINTENANCE OF BEARINGS. \*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

Wheels

## Vehicles listed

- ALCOA WHEEL

JSON: [/v1/bulletins/10006764](/v1/bulletins/10006764)

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