Originally Posted by 5_02ls1

take the pulley in the house...preheat oven to 350*/place pulley on an oven rack for about 15 minutes....then take it back to your car and slide it on....

this works great it wont slide all the way on but will go on enough to safely pull it the rest of the way on using youre old bolt....you have to work fast cause the pulley starts cooling off really fast....