as far as the fan clutch assembly, once you took the 4 bolts out, it should come off. it takes a little persuading sometimes. just dont pry too hard. i just wiggled mine from the top, then bottom... sometimes you can hit the fan with a hammer, but be careful. if you hit it too hard it will bend it. as far as the water pump goes, it has been years since i had a sonoma with the 2.2. i have a s10 with the 2.2 noe, but havent ran into this problem yet

 

Thanks man, I didn't know if there was some trick to it or not. I thought about trying a hammer, but those blades look like they could bend rather easy, guess I'll get my rubber mallet out and try carefully, lol.

 

Easiest thing to do with the water pump pulley is to put the belt back on and use a shop rag or old t-shirt and jam it in where the belt meets the pulley so that when it tries to turn, the fabric acts as a wedge.

 

That's exactly what I ended up doing. I also discovered that there is plenty of room to remove the water pump without removing the fan, it looked like it would be in the way, but isn't. Now I just have to get all the old gasket material scraped off and slap things back together, I should have it back up and running later this afternoon.