Calgary Jeep Association

4x4 Related Groups => Tech Talk => Topic started by: Hi Lo Silver on April 20, 2008, 11:43:58 AM

Title: Proportioning Valve
Post by: Hi Lo Silver on April 20, 2008, 11:43:58 AM
For those that have done the  disc brake conversion for the rear, did you find it necessary to add an adjustable proportioning valve to the brake system or was the braking ample all the way around?

I'm just starting to install all my old lines on the project but figured I'd hold off till I find  out for sure.

Gunther
Title: Re: Proportioning Valve
Post by: cuzican on April 20, 2008, 01:00:43 PM
When I installed my 8.8 I removed the seal on the shaft in the proportioning valve. Works fine now.
Title: Re: Proportioning Valve
Post by: hps4evr on April 20, 2008, 01:57:10 PM
whan i was at national i did a disc brake conversion on a tj. all the instructions said to do was remove a seal and spring from the fron of the prop valve. the kit came from ssbc. email them for the instructions.
Title: Re: Proportioning Valve
Post by: BrokenAxle on April 20, 2008, 02:47:18 PM
i've done a few 8.8 swaps, in xjs and yjs and never had to touch the proportioning valve.  brakes worked great!
Title: Re: Proportioning Valve
Post by: Hi Lo Silver on April 20, 2008, 03:18:12 PM
Mine is the AMC20 in an '84 CJ7 but I think I might just try it first. Just didn't want to loss the oportunity to plumb it all easier when I'm at this stage.
Title: Re: Proportioning Valve
Post by: BlackYJ on April 21, 2008, 07:18:24 AM
I did not touch my braking system with my 8.8 was installed.