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Old 04-03-2022, 11:32 PM   #1
stepsider
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Question Brake pedal

Tried to removed my brake pedal, removed the shaft & the nut & bolt on the right side, Pedal didn't come down. Do I need to pound it Down ?? Its like its wedged tight between the bracket ?? Have to move to re drill hole in brake pedal.
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Old 04-04-2022, 09:39 AM   #2
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Re: Brake pedal

Quote:
Originally Posted by stepsider View Post
Tried to removed my brake pedal, removed the shaft & the nut & bolt on the right side, Pedal didn't come down. Do I need to pound it Down ?? Its like its wedged tight between the bracket ?? Have to move to re drill hole in brake pedal.

Are you trying to completely remove it or just push it down?

It probably has a return spring on it. You can remove the spring but they are "hard" to remove and a "Bear" to get back on. I would recommend pushing it down and wedging a block in to hold it down while you drill the hole.

Just curious, why are you re-drilling the hole?

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Last edited by LockDoc; 04-04-2022 at 09:46 AM.
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Old 04-04-2022, 11:12 AM   #3
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Re: Brake pedal

The truck came disc brakes & no power brakes. Putting power brakes on, the Master cylinder rod Won't even line close to the pedal hole. Was told that the holes are in different spots fro Manuel & power brakes. I have to shim the power brake unit down to get the back of the rod up.
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Old 04-04-2022, 01:28 PM   #4
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Re: Brake pedal

There is a bell crank assembly that the booster mounts to when you have power brakes, at least on a 3/4T. I take it that your old master cylinder bolted directly to the firewall?
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Old 04-04-2022, 02:11 PM   #5
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Re: Brake pedal

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You don't need to drill another hole. the offset mounting bracket for the booster takes care of that. Just make sure you have the complete booster & bracket assembly.....

Here is a thread that may help.

https://67-72chevytrucks.com/vboard/...d.php?t=221598

This thread has some good pictures of the booster, bracket, and bell crank pivot, even though they have the photobucket watermark on them.

http://67-72chevytrucks.com/vboard/s...d.php?t=352305

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Last edited by LockDoc; 04-04-2022 at 02:21 PM.
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Old 04-05-2022, 12:01 PM   #6
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Re: Brake pedal

The aftermarket unit I bought won't work. The booster bracket angle makes the master cylinder rod hang down to far from the pedal hole. Looking for the correct mounting bracket. Who sell this bracket or unit ? Aftermarket is OK if its design to bolt on & Work.. WHERE WHERE
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Old 04-05-2022, 12:11 PM   #7
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Re: Brake pedal

1/2 ton or 3/4T?
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Old 04-05-2022, 12:44 PM   #8
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Re: Brake pedal

Quote:
Originally Posted by stepsider View Post
The aftermarket unit I bought won't work. The booster bracket angle makes the master cylinder rod hang down to far from the pedal hole. Looking for the correct mounting bracket. Who sell this bracket or unit ? Aftermarket is OK if its design to bolt on & Work.. WHERE WHERE
Three years ago, I converted the manual brakes on my '71 to power.. This is what I used.

https://www.summitracing.com/parts/sum-760197

Came with everything needed, totally "bolt-on" and go.. Didn't have to drill any holes, fabricate or purchase any adaptors or brackets.. Just a little bit of reangement of the brake lines between the proportioning valve and master cylinder..
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Old 04-05-2022, 01:38 PM   #9
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Red face Re: Brake pedal

Rusty Pile, Thank you. Placed one on order. Will have in a few days.
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