FYI -
there's acutally 3 contact points on each side of the headuint, if you only have 1 set of tools,(2 of the u-shaped tools) just use a micro screw driver in the bottom hole to totally disengage the metal tabs holding it in
if you don't have the cassette player, the plastic piece covering the space where it would go, pops right out, so with the din removal tools in and something in the bottom holes and the plastic piece out, there is a place to grab and pull. it should slide right out
word to the wise, cover all plastic molding with blue painters tape before, it's very easily scratched.
done right, the removal is very far from a pain in the ass