will it leak
matt

If you have the alignment tools, you can put it on for good. If not, put it on loosely and tighten up the cover bolts once the pulley is installed and centers up the cover.
First you install a new front cover seal (on the cover)>>Cover on motor (hand tight bolts)>>then the pulley>> finish torking cover bolts.
http://www.ls1howto.com
I was wondering if i did that and later installed the pyulley with the cover already tightened if it would leak.. i was just asking because it would be whole lot easier to torque the cover bolts down while it was on the stand rather than in the car..not a big deal just asking, think ill go ahead and wait till i get my pulley that way i wont have to fight it while the motor is in the car..thanksmatt
http://www.ls1howto.com
The reason you don't tighten them all the way before you put your pulley is to center the cover with the pulley. Otherwise you will chew the seal and probably push it back in the cover (towards motor).
Basically to prevent unseating the seal and centering it with the pulley.

