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Front rear disc brakes

PostPosted: Mon Jul 08, 2019 9:19 pm
by 7573
I have install s10 disc in front of 75 vega, worked fine. I then installed disc beake
On the rear, i can get fluid out the back bleeders but no pressure.

Do i need to get a master cyl for four wheel disc brakes. I think what i have. Ow is front disc and rear drums.

Re: Front rear disc brakes

PostPosted: Tue Jul 09, 2019 4:19 am
by Smiley
Are the rear bleeders on the top of the calipers ?
you may need a new master cylinder with a larger bore.

Re: Front rear disc brakes

PostPosted: Tue Jul 09, 2019 7:11 am
by 7573
Yes they are at the top. What master cyl should i look for .
These are 4 wheel manual disc brakes. Thanks

Re: Front rear disc brakes

PostPosted: Tue Jul 09, 2019 8:33 am
by cosvega76
Did the master cylinder go dry at any point during the conversion? If so, you'll need to remove the master and bench bleed it. There is probably air in the master still.

Chuck

Re: Front rear disc brakes

PostPosted: Tue Jul 09, 2019 8:41 am
by 7573
Hi chuck we thought that might be the problem
So we did bleed it and still no difference.