Brake bleeding-can't get any pressure!

[1_v8_merc]

I used Mighty Vac, worked like a charm on a horrible Honda with dual
pistons.

Also make sure the brake lines aren't clogged.

[Steve]

Yes, you have to tie the brake lever back or have someone hold it for you.

This should not be necessary when using suction to pull fluid in from the reservoir.

Can you see any harm in doing it either way?

No, it shouldn't matter, technically speaking.

Actually, there is a difference.

With the handle in the normal, relaxed position, fluid can go freely through the bleed hole and travel down the lines.
With the handle pulled, you will have to draw the fluid past the seal of the master cylinder piston.
It will do it, but it might take a little more effort.

.

[djg42]

thanks everyone, once I got the calipers right side up things went very smoothly. Used a syringe and got the brakes bled pretty quickly. Thanks again!