Yup those are a bear to bleed,best way is to pull a vacume on the resevoir,
You also need to make sure the firewall where the clutch master is mounted is not cracked, Iv'e seen that several times and had to build a repair plate.
On the vacume deal we use a big rubber stopper with a hole drilled in the center and our a/c vacume pump,but I bet you could do it with one of those hand held vacume pumps also. I would check that firewall very close...