Vehicle recall 91V112000 · June 25, 1991
Mack CH and CL
Lap and shoulder seat belt arrangement for fixed (non-suspension) seats does not meet the seat belt loading requirements of FMVSS 210.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- Lap and shoulder seat belt arrangement for fixed (non-suspension) seats does not meet the seat belt loading requirements of FMVSS 210. The inboard clinch nut in cab sill, where the buckle for the shoulder and lap belt is mounted, pulled out of the sill during the tests. Consequence of defect: if seat belt anchirage fails, the seat occupant faces an increased risk of injury in an accident or sudden stop.
- Remedy
- Relocate the inboard seat belt mounting from top of the sill to the forward flange of the sill on the cab floor, and add a 3MM fillet weld around the 2 inboard clinch nuts.
- Notes
- System: safety belt anchorages; FMVSS 210.VEHICLE description: heavy trucks.
Recall details
- NHTSA campaign
- 91V112000
- Reported to NHTSA
- June 25, 1991
- Filed by
- MACK TRUCKS, INCORPORATED
- Owner notification
- October 11, 1991
- Vehicles potentially affected
- 4,000
- Initiated by
- the manufacturer
- Components
- Seat belts › Front › Anchorage
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
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