please help, crank pulley removal issues on a 88 300zx

[88300zx]

does anybody know about after removing the main crank shaft pulley bolt what is the rest of the process in removing the pulley. i found two small threaded holes on the my replacement and i can feel on the old one as well does that have anything to do with it.

[evildky]

you use a puller, looks like a peace sign with holes in it, there is a bolt with a taper seat that goes throught he center and sits in the crank bolt hole, then you put smaller screws throught he slots into the crank pulley side holes, then you just tighten the center bolt pulling the pulley off, if you go to autozone and tell them what you are doing thel likely can laon you the tool for a small deposit