Author Topic: Dearborn Brake Booster Mounting Nuts  (Read 964 times)

Offline 1970 Snake

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Dearborn Brake Booster Mounting Nuts
« on: January 09, 2021, 04:48:16 PM »
Can anyone advise what the correct attachment method that was used for the bottom stud on the brake booster on the inside of the firewall. I see there are only 4 red nuts but 5 studs and from what I can see in my disassembly picture and what I removed from the car was a notched washer like used on the bolts for mounting the steering box, and a red speed nut clip, like the green ones used to hold the rear brake drums.
« Last Edit: January 09, 2021, 07:04:17 PM by J_Speegle »
Dearborn Built Sept 4, 1969
1970 Mach1 428 CJ R-Code C6
Calypso Coral, White Deluxe Interior
dash tach, front bumperettes
Marti report one of one with delay wipers

Offline J_Speegle

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Re: Dearborn Brake Booster Mounting Nuts
« Reply #1 on: January 09, 2021, 07:12:29 PM »
Here is an example from a later (0F142xxx) Dearborn example. Hope it helps



Not as clear from the drivers side  Clutch Rod Boot is installed backwards

« Last Edit: January 10, 2021, 05:47:40 PM by J_Speegle »
Jeff Speegle

Anything worth doing is worth doing concours ;)

Offline 1970 Snake

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Re: Dearborn Brake Booster Mounting Nuts
« Reply #2 on: January 09, 2021, 07:24:50 PM »
Excellent yes thanks Jeff, the first picture is exactly what I was looking for and is how mine originally was, I'm not sure where that other clip I mentioned came from in my bag of disassembly booster and brake paddle mounting parts. Here's a pic of my install.
« Last Edit: January 09, 2021, 07:27:39 PM by 1970 Snake »
Dearborn Built Sept 4, 1969
1970 Mach1 428 CJ R-Code C6
Calypso Coral, White Deluxe Interior
dash tach, front bumperettes
Marti report one of one with delay wipers

Offline J_Speegle

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Re: Dearborn Brake Booster Mounting Nuts
« Reply #3 on: January 09, 2021, 08:58:57 PM »
Your welcome

If you noticed the example was even the same color car ;)
Jeff Speegle

Anything worth doing is worth doing concours ;)

Offline 1970 Snake

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Re: Dearborn Brake Booster Mounting Nuts
« Reply #4 on: January 09, 2021, 09:12:04 PM »
yes I did, great example and reference, thanks again.
Dearborn Built Sept 4, 1969
1970 Mach1 428 CJ R-Code C6
Calypso Coral, White Deluxe Interior
dash tach, front bumperettes
Marti report one of one with delay wipers

Offline specialed

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Re: Dearborn Brake Booster Mounting Nuts
« Reply #5 on: January 10, 2021, 05:17:39 PM »
Jeff s  in your bottom photo the clutch rod firewall boot is installed wrong pointing inside the car instead of pointing outward in the engine bay area and i have never seen that before so is that an unrestored car if so somebody screwed up on the assembly line .
« Last Edit: January 10, 2021, 05:19:56 PM by specialed »

Offline J_Speegle

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Re: Dearborn Brake Booster Mounting Nuts
« Reply #6 on: January 10, 2021, 05:50:23 PM »
Jeff s  in your bottom photo the clutch rod firewall boot is installed wrong pointing inside the car instead of pointing outward in the engine bay area and i have never seen that before so is that an unrestored car if so somebody screwed up on the assembly line .

Correct and good catch. Since we were focusing on the brake connection that got overlooked. I have added a warning and not to that post. Would have originally cropped it out had I seen it before posting  ::)

Like many unrestored cars there is often maintenance needs over the years that can alter the car.
Jeff Speegle

Anything worth doing is worth doing concours ;)