The joint between the brake pedal and the pivot arm should have serrations that help keep it in position. Also, the bolt needs to be TIGHT. Try some locktite as well as a new lock washer.

The clutch pedal scraping on the hole in the floorboard is a sign that the cab supports are collapsing. Something needs to be shored up or repaired.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.