This baffles me to no end

Sorry mates was in a hurry this morning. Apparently while I was installing the timing chain my I forgot the most important part of the installation process, tightening down the bolts. The bolt holding the passenger side chain guide had loosened enough so that the guide slipped all the way to the left. This left the slack side of the chain with more slack causing the most hideous noise. Luckily I didn't have to remove the entire front cover AGAIN to tightened and adjust the guide. The noise is now nearly all gone (I would say about 90%).

Jan