NHTSA Campaign Id 07V322000; Date: Jul. 24, 2007
If the nut were to come loose and be left untreated, the steering shaft could potentially separate increasing the risk of a crash.
2008 Mack CHU; 2008 Mack GU
Component: Steering
Manufactured by: Mack Trucks, Inc
Affected Units:: 1,072
On certain trucks, the nut used to retain the steering shaft may or may not be a lock nut that has the locking feature. A lock nut is required to provide additional resistance to ensure that the nut does not come loose.
Dealers will replace the steering shaft pinch bolts and locknuts free of charge. The recall began on August 24, 2007. Owners may contact mack trucks at 1-800-528-6586.
Mack trucks recall no. Sc0326. Customers may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.
Date Owners notified by Manufacturer: Aug 24, 2007
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