i am getting my lt1 fans tommorow and try to put them on this weekend , i have all the wiring,relays switches and an adjustable t-stat.

probally a stupid question but, my question is once you take off the fan clutch what holds the waterpump pulley on ? is it pressed on anyway or do i need a special bolt?
just want to make sure i have everything i need before i dive in.

thanks in advance
keith

 

The pulley is pressed on. I just took a C-clamp and closed it down on the top of the water pump pullie to keep it from spinning, put a crescent wrench on the fan nut and tapped it with a hammer, it comes right off.

 

great thats all i wanted to know,
looks like i should be all set for the weekend then <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />

thanks again keith