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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.

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.