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Mopar Garage => Performance Corner => Topic started by: johnnycharger on December 27, 2019, 09:38:10 PM

Title: Converting power brakes to manual
Post by: johnnycharger on December 27, 2019, 09:38:10 PM
Hi Guys
I have been hearing from a couple of guys lately that are converting power brakes to manual. Is that really a thing? My master cylinder is leaking and they say the stock disk up front and drum in the rear is enough to stop the car great.  They say the weight loss is huge and very advantageous. Are they nuts or is this common? Seems backwards to me.
Title: Re: Converting power brakes to manual
Post by: b5blue on December 28, 2019, 10:44:38 AM
I pulled booster, Z linkage and backing plate for a swap to manual. I assume you mean your booster is leaking not master cylinder. Done as a test I'm keeping manual.
Title: Re: Converting power brakes to manual
Post by: johnnycharger on December 28, 2019, 01:38:49 PM
So you like it better?
It seems to be leaking between the two...
Title: Re: Converting power brakes to manual
Post by: birdsandbees on December 28, 2019, 02:31:27 PM
Booster leaks vacuum.. master leaks fluid.. which is it?? :shruggy:
Title: Re: Converting power brakes to manual
Post by: johnnycharger on December 28, 2019, 02:32:38 PM
Fluid.
Title: Re: Converting power brakes to manual
Post by: A383Wing on December 28, 2019, 02:53:48 PM
Quote from: johnnycharger on December 28, 2019, 02:32:38 PM
Fluid.

get a new master cylinder...it's the same between power and manual brakes....

if you want manual brakes, you will need the correct firewall plate, the correct manual brake push rod, plus removal of all the z-bar linkage under the dash.

Bryan
Title: Re: Converting power brakes to manual
Post by: BLK 68 R/T on December 28, 2019, 05:14:51 PM
Quote from: A383Wing on December 28, 2019, 02:53:48 PM
Quote from: johnnycharger on December 28, 2019, 02:32:38 PM
Fluid.

get a new master cylinder...it's the same between power and manual brakes....

if you want manual brakes, you will need the correct firewall plate, the correct manual brake push rod, plus removal of all the z-bar linkage under the dash.

Bryan
Manual brakes and power drum are the same master, not disc brake.
Title: Re: Converting power brakes to manual
Post by: b5blue on December 29, 2019, 10:55:34 AM
Quote from: johnnycharger on December 28, 2019, 01:38:49 PM
So you like it better?
It seems to be leaking between the two...
Yes it has better "Feel". Boosted is overpowered and too sensitive. If your master leaks it's an easy swap out for new and cheaper. Boosters are $$.
Title: Re: Converting power brakes to manual
Post by: birdsandbees on December 29, 2019, 11:21:48 AM
The other option of course is to rebuild the master. Pretty simple to disassemble, hone lightly and install the guts. I got my kit off Amazon amazingly for $28  and believe I showed the process in my Bee restoration thread.
Title: Re: Converting power brakes to manual
Post by: johnnycharger on December 29, 2019, 12:26:44 PM
Ok. I will probably just find a new somewhat stock looking master. Interesting that the manual brakes have a better feel but I guess it makes sense; like power/manual steering.
Title: Re: Converting power brakes to manual
Post by: b5blue on December 29, 2019, 08:23:43 PM
Try Rockauto.
Title: Re: Converting power brakes to manual
Post by: johnnycharger on December 29, 2019, 10:15:47 PM
Thank you. I will.