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Old 04-29-2017, 11:23 PM   #18
Fbks_Cruiser
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Join Date: Apr 2016
Location: Fairbanks, AK
Posts: 329
Re: 1972 K2500 no rear brakes

Success! I went back to square one. Pulled the master cylinder to verify it was not leaking out the back. And while it was out of the truck I bench bled it. Yup it had air in it. I also made a proper tool to hold the pin at the front of the combination valve. Checked all connections to make sure they were tight and then bled all 4 corners. Brakes work great and no red light!

Had so much time left today that I replaced the drag link and tie rods ends. Still had the original one piece drag link.

Now it stops well, steering is tight and it tracks nice and straight.

A good day!
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1972 GMC K2500 Super Custom

Matt
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