Chevrolet Repair: 93 Cavalier Crankshaft sensor, crankshaft sensor, crank pulley

Question
I wanted to know where is the crankshaft sensor located and how to replace it. Also do i need any special tools to do this job.I have worked on autos before but cannt seem to find this

Much thanks

Answer
ok. transverse engine. so, it should be on the on the passenger side, or wherever the belt is. itll be on the bottom of the timing cover, right at the bottom of that side of the of the ingine under the crank pulley. no special tools needed. i think its a 10mm bolt