Recall 77V096000: 1977 Mack DM and 1 other model

Report received

Jun 17, 1977

Manufacturer

Mack trucks, incorporated

Potentially affected

825vehicles

Model years

1977

Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.

What NHTSA recorded

The front wheel rim clamp studs, installed on the involved vehicles, may not have been manufactured correctly, causing a brittle condition in the thread root area. The studs could eventually crack and break when wheel nuts are tightened to specifications.

Remedy

The dealer will replace all suspect front wheel studs, without charge to owner.

Affected model years

Pages for each model year show complaints, parts, mileage and other recalls.

• 1977 Mack DM0 complaints
• 1977 Mack RD0 complaints