Has the clutch pedal bolt come loose from the pedal arm (just in front of the firewall)? Other than a severely worn pedal bushing (which isn't going to happen overnight), that's about the only thing that would allow the the pedal to wobble noticeably.
Here's a pic from the FAM.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 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.