If your pedal is solid and not "spongy",, Its the adjustment. If you adjust them to where theyre supposed to be,one hit on the pedal and you'll have a good,solid pedal.
If theres air in the lines,,you can adjust them all day long and theyll still be spongy.
In short,,raise each wheel up,adjust it to where it drags slightly,,youll be good to go.
Marty
(extended version of automarcs reply)
