Im trying to do a tune-up on my 94 caprice. Its a v8, 5.7 ( Lt-1). I took the water pump off to get to the distrubutor cap, but now i cant get that wheel thats in front of the dsitributor cap off. After I take the nut in the middle of the wheel off, do I have to take any more screws out, or do i have to just use force and pull it off?