plumbing hand brake

pro318 · 09-11-2011, 09:29 PM

brakes failed due to a pin coming out brake pedal to the rod going to the master cyl. yes you can not use the existing lines. if you put dual calipers on the back and a seperate master cyl. with there own lines.

Bill Baer · 09-12-2011, 09:29 AM

Pro 318

Here's a link to a diagram to plumb a staging hand brake which is common in pro stock for staging but could also provide braking if the linkage in the foot operated master cylinder failed
http://secure.chassisshop.com/partlist/5465/
But as you say it may not be legal also a second master cylinder plumbed this way won't help if you have a line or caliper failure. For that you would need a complete separate system
Check with CNC they could provide you with better info than I.

krugracing12 · 09-12-2011, 10:04 AM

The system you are asking about has dual caliper plates (i believe S and W race cars sells them) with 2 separate master cylinders and 4 wheel cylinders. one system operated by foot and one by hand. Short of losing the actual mounting plate or rotor on the rear end, any individual part failure on one system - M/C rod or brake line or W/C piston, etc you will still have a complete system to stop the vehicle

09-11-2011, 09:29 PM	#1
pro318 Junior Member Join Date: Feb 2010 Posts: 20 Likes: 0 Liked 0 Times in 0 Posts	Re: plumbing hand brake brakes failed due to a pin coming out brake pedal to the rod going to the master cyl. yes you can not use the existing lines. if you put dual calipers on the back and a seperate master cyl. with there own lines.

09-12-2011, 09:29 AM	#2
Bill Baer Senior Member Join Date: Jul 2007 Location: Nothern IL Posts: 596 Likes: 1 Liked 1 Time in 1 Post	Re: plumbing hand brake Pro 318 Here's a link to a diagram to plumb a staging hand brake which is common in pro stock for staging but could also provide braking if the linkage in the foot operated master cylinder failed http://secure.chassisshop.com/partlist/5465/ But as you say it may not be legal also a second master cylinder plumbed this way won't help if you have a line or caliper failure. For that you would need a complete separate system Check with CNC they could provide you with better info than I. __________________ Bill Baer 3391 SC, 339B SC, QR Last edited by Bill Baer; 09-12-2011 at 09:44 AM.

09-12-2011, 10:04 AM	#3
krugracing12 Member Join Date: Dec 2006 Posts: 171 Likes: 0 Liked 0 Times in 0 Posts	Re: plumbing hand brake The system you are asking about has dual caliper plates (i believe S and W race cars sells them) with 2 separate master cylinders and 4 wheel cylinders. one system operated by foot and one by hand. Short of losing the actual mounting plate or rotor on the rear end, any individual part failure on one system - M/C rod or brake line or W/C piston, etc you will still have a complete system to stop the vehicle