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Fixing the old truck

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#1378005 09/22/2020 2:23 AM
Joined: Jul 2007
Posts: 59
G
Wrench Fetcher
Wrench Fetcher
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Joined: Jul 2007
Posts: 59
Any one know how to fix a park brake so it will lock when pushed down? '50 GMC 150. Thx.


Joe

1947 Second Series GMC 1-Ton Longbed
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Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums
Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums
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I would guess that the lock has been worn. It needs a fairly sharp edge where the pedal shaft goes thru it to grab the shaft. Could also be that the spring is weak as well. You might be able to remove the locking bar and use a file to "sharpen" the hole. Otherwise, you probably need to replace the locking bar.


Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
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5
'Bolter
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Make sure your lock bar is paint/rust free. I had to sand mine to insure it held--Good Luck--Bill

Joined: Jan 2003
Posts: 354
H
'Bolter
'Bolter
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Posts: 354
I had the same problem on my '41. Removed the ratchet and sharpened it with a file. It's very hard, wore out a 3 corner file sharpening the teeth but it works now.


Harold Wilson
41 Chevy 3/4 Ton
Joined: Feb 2006
Posts: 649
Y
'Bolter
'Bolter
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Joined: Feb 2006
Posts: 649
What has worked for me, was putting more "bend" in the for lack of better name the arm that the shaft goes through.


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