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-   -   Power Brakes and Vacuum (https://classracer.com/classforum/showthread.php?t=80392)

SSDiv6 09-22-2021 06:51 PM
Re: Power Brakes and Vacuum
 
Quote:
Originally Posted by Dan Fahey (Post 648476)
Does that work well with Disk Brakes?

Got this one in today
GM Genuine Parts 20804130 Power Brake Booster Auxiliary Pump Assembly
Have to figure how to mount it and get a Male Connector.

Dan
Yes it does work with both the OEM and aftermarket 4-wheel disc brakes.

The same pump is also used in Volvo's, Subaru's and other car models. The mount bracket for the Auxiliary Pump is GM P/N 25920516.
You can get the connector either at the dealership or NAPA.

This is an install video.
https://www.youtube.com/watch?v=i1n3bX1OirI

Dan Fahey 09-22-2021 09:09 PM
Re: Power Brakes and Vacuum
 
Quote:
Originally Posted by Tex013 (Post 648484)
here is another pressure switch
https://www.amazon.com/dp/B078T5NL4S/ref

This is similar/same as what they use in the COMP and similar vacuum pumps If you want switched pump operation .

Tex
How would this attach?
Directly from the pump to the Booster?

Dan

Dan Fahey 09-23-2021 03:45 PM
Re: Power Brakes and Vacuum
 
Just bought this system from Master Power Brakes
100% complete and simple.
Well except finding right place to mount.

www.mpbrakes.com

Tex013 09-26-2021 05:47 PM
Re: Power Brakes and Vacuum
 
Dan ,
switch goes in booster vacuum hose between pump/booster.
The kit you bought is just an easier package .
Good luck

Tex


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