ae92 proportioning valve and master cylinder

[Grega]

folks

i think i know the answer to this but i'm going to ask.
do the ae92 and 93 sx series hatches with 4 wheel disks have different master cylinders?

also i think the proportioning is done in the master not by an external valve.

reason for asking is i swapped the front rotors and calipers in my ae92 csx with rear drums to ae92 sx series 1 vented rotors and bigger calipers and have a really average pedal after the fact.

i've bled em up (once) and will do it again tommorrow to see if it helps, but, i'm guessing i need a different master....

[allencr]

i think the proportioning is done in the master not by an external valve.

I don't think so.

really average pedal after the fact.

W\hat does that mean?

i'm guessing i need a different master....

I think that's a bad guess.



Air and/poor install and/or misalignment - pad taper.

[Grega]

mmm.
i can't find the proportioning valve thats all. hence my reason for that comment. i'll look a bit harder.

What does that mean?

my pedal has alot more travel and is not firm as it was before.
i suspect there is still air in the system but i did bleed it for quite some time to make sure it had all gone. i will try again.

I think that's a bad guess.

i don't reckon so.
cars with 4 wheel disks and disk/drum combos commonly have different master cylinder setups.

i think there still air in there. poor install, i'd like to agree, but, this isn't the first time i've done brakes.

thanks for your input

[Grega]

washer between the brake hose and the caliper is shot. fluid is leaking from there.
reckon you can get a copper washer or a brake banjo bolt from anywhere down here - no chance.

[Talasas]

Yeah you gotta really hold onto those things, very hard to find I've found too.

[Grega]

yes indeed
i know of a local brake place that will have em
the bolt is M10 x 1.0 FWIW

[Grega]

two problems
lack of a washer
bleed nipple weeping on one caliper

now all bled up and good to go. even got to spend time on the ta22

so yeah, as much as i hate to admit it, install failure.