Outer Limits 4x4 Board

I have read all the posts to do this and followd which i thought was the right way and still no f@#king pedal maybe some one who has completed this can shed some light. I have an 85 4runner with v6 and in the way of brakes i have front ln106 vented discs and callipers rear is gq rear discs with small subi callipers( small meaning small piston) and pushing all this is a 1 inch bore master cyl with dual diaphram booster from a prado non abs any solutions would be very helpfull

Try putting a clamps on the flexy lines going to each diff. Then put your foot on the brake. If the pedal is rock hard the master is ok if its soft means you have air in the master or a shaged master

x2
msjc38

It will be air in the lines for sure. Im running lux front rotors and calipars on the rear with surf booster and M/C. Pedal is soft due to the fact of such a large booster and M?C.
Might need to unbolt your Calipars and rotate them to get all the air out.

are you still running the lines through the proportioning valve because it nees to be bled also.
I't a pain in the freckle!

ah some replys thanks guys i have bleed every thing that has a nipple and to my knowledge theres no air in the lines but i maybe wrong havent bleed it with an electronic bleeder that maybe next step as for turning the callipers upsidedown good idear never thought of that i will try it as for pedal feel if i clamp off the front and back pedal is rock hard like its suppost to be but when i clamp off the back fronts work great so the problem is in the back i have bleed the porstoning valve many times would it be an idear to get rid of this and put a joiner in if you think of anything more dont hesatate to let me know f@#king p.......o......s its realy starting to get to me as you can tell

Willy Hilux wrote: Might need to unbolt your Calipars and rotate them to get all the air out.

I run gq discs and suby calipers on the back and I had to take them off and flip them upside down too bleed them properly.

another solloution thanks sloshy. tried rotating them made no difference still no answers on the pvalve are people running them or not

mysterioussasvit wrote:another solloution thanks sloshy. tried rotating them made no difference still no answers on the pvalve are people running them or not

No, took mine out all together.

mysterioussasvit wrote:another solloution thanks sloshy. tried rotating them made no difference still no answers on the pvalve are people running them or not

Not running mine.

thanks guys goin to remove mine now its gotta let more pressure through without it will keep u updated or ill turn it brown in the bush