actuly its very easy i did it in about 2 mins.
1. bend the eye slighty Down(not to hard they will break). So the eyes are facing down towards the wire. and bend the whole wire left or right depeding on what side the eye is going.
2. Push one eye in at a time. get a light and look threw the eye hole and push the eye up from the bottom with Needle Nose Pliers.(push from bottom side were the silonoid goes. grab the wire from the eye that you are pusing up with the Needle Nose Pliers from the upper part of the wire. and push it up till you see it in the eye hole.
3. When you see the eye near the eye hole push it from the bottom. as said on part 2.. now get another pair of
neddle nose Pliers put some tape on the tip and grab the eyes softly and pull them threw.
my drawing has 3 hands