Assuming I have all the necessary tools, how much time and difficulty can I expect when pulling and replacing the harmonic balancer and crankshaft pulley on a 94? Anything else I should be looking at/for while doing the job? Asking this in the first person but will be having a local shop do the work. I realize they can probably quote me a price but having a little insight of what some of the members have run into will give me some idea of potential cost overall.

Thanks