Recall campaign81V155000
Recall 81V155000: 1981 Mack RD Series and 2 other models
Steering › Gear box › Shaft pitman
- Report received
- Dec 29, 1981
- Manufacturer
- Mack trucks, incorporated
- Potentially affected
- 225vehicles
- Model years
- 1981
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 pitman arm retaining bolt may not have been tightened to the required specifications due to a design change. Inadequate retention of the bolt to the output shaft could allow the pitman arm to loosen.
Remedy
The dealer will inspect and, if necessary, retorque the retaining bolt to proper specifications at no charge.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 1981 Mack MR0 complaints
- 1981 Mack R Series0 complaints
- 1981 Mack RD Series0 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.