The clutch throwout bearing has it's own return spring that is separate from the clutch pedal return spring. On my 29U, it attaches to a small knotch on the bottom of the upper access opening to the clutch (i.e., the access opening that you use when putting grease into the bearing.) This same spring was used for many years. I recently obtained a new exact replacement from PowerWagens for just a few dollars.
Rich Rodgers advertises on ebay and claims to have a good supply of both pilot bearings and throwout bearings for old cars. I have never done business with him, so I cannot vouch for him. Here is his email address:
Rich Rodgers: fishn@centurytel.net
Rich Rodgers advertises on ebay and claims to have a good supply of both pilot bearings and throwout bearings for old cars. I have never done business with him, so I cannot vouch for him. Here is his email address:
Rich Rodgers: fishn@centurytel.net