Recall 93V024000: 1992–1993 Mack MR and 4 other models

Report received

Feb 16, 1993

Manufacturer

Mack trucks, incorporated

Potentially affected

4,924vehicles

Model years

1992–1993

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 carrier yoke bolts were manufactured with worn rolling thread dies, causing stress concentrations which caused cracks during the quenching process.

Possible consequence

This condition can cause bolt failure and allow thedriveline to separate from the carrier assembly.

Remedy

Replace the carrier yoke bolts.

Affected model years

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

• 1992 Mack CH1 complaints
• 1993 Mack CH0 complaints
• 1992 Mack CL0 complaints
• 1993 Mack CL0 complaints
• 1992 Mack DM0 complaints
• 1993 Mack DM0 complaints
• 1992 Mack MR0 complaints
• 1993 Mack MR0 complaints
• 1992 Mack RD0 complaints
• 1993 Mack RD0 complaints