Hi there, nice find!! This is from the model section on the old macrossworld site
http://www.macrossworld.com/macross/models/arii/76523i.jpg
This one is also from the models section but from a bootleg...I believe they are the same as far as the instructions...
http://www.macrossworld.com/macross/models/bootleg/olympus_3_i.jpg
not the best quality but may help you. Good luck.