Thanks to the forum I removed the intake manifold on my 606. First day above freezing was big help. All went well except the bolt accessible from the bottom would not line up with the bracket. It's about 1/8 in off which I could not find that much play in the manifold when it was seated. I started tightening all the other areas hoping it would align. It never did. The bolt is out and all seams secure. I'm sure I'll be going in again once we get to more friendly weather. Any tips on aligning the manifold to the bracket. I tried centering but the hole is so small and at that position I could not get any leverage. Thanks in advance.