Shown in the photo is the U-bracket mounted into position with holes center punched for drilling.
The maximum gap is less then 2 mm and the front edge should be flush with seat frame.
4. Drill two holes as outlined in the previous step.
5. Use shop air to blow the metal shavings away from the seat assembly.
Failure to do so will cause the metallic shavings to adhere to the seat track grease and will cause
additional customer concerns.