Put some brake fluid in then bleed them .
There is a what looks like a grease fitting on each side of the brake drums all you have to do is lossen that fitting like 1/2 a turn and fuild or air will come out.
You can gravity bleed them by leaving the lid off then backing that fitting off a half turn or so till it starts to drip fluid then close it up and do the other side.
Or have a friend squeaze the break handle for yea to pump it up and hold it while you open and close the fitting. keep the lid on while doing this.
There is a what looks like a grease fitting on each side of the brake drums all you have to do is lossen that fitting like 1/2 a turn and fuild or air will come out.
You can gravity bleed them by leaving the lid off then backing that fitting off a half turn or so till it starts to drip fluid then close it up and do the other side.
Or have a friend squeaze the break handle for yea to pump it up and hold it while you open and close the fitting. keep the lid on while doing this.
