FYI this is a lot easier than you think. I have very very little wrenching experience (started doing my own oil changes and stuff just a few months ago) and was able to follow the instructions in the manual. Just a bunch of simple steps in sequence. I did it in a parking lot in one day's worth of time. There is definite risk, so be sure to triple check everything. I pulled the cams and rocker assembly -- took pictures of TDC to be certain when I put it back together I could reference it. I also used the Lisle keeper removal tool, which worked great! While I do recommend the that F20 valve spring compressor tool over a generic one, you will actually have to modify that slightly to use it with the intake manifold in place. Ridiculous that they ask $90 for a specific tool that isn't even properly sized... I also found rope was annoying to use as it kept getting caught on the lip where the spark plug washer rests, and we needed a good air compressor anyway. I put the transmission in 6th to stop the crankshaft from rotating -- just make sure you take it out of gear before you try going for TDC on the next cylinder. Also, make sure if you take the rocker assembly out to keep it all together, apply inward force to stop them from getting loose, and keep it LEVEL/don't tilt it over or pins can fall out.

One thing I'm a little curious about, the cam chain sprocket was ever so slightly a bit clockwise. Is this normal, or is the TCT not tight enough?

 

Just used this thread over the weekend. Got my retainers swapped out, thanks. After you do the first one it gets easier. Everything went smoothly.

 

@ s2kwave: maybe your timing chain is starting to wear and is a little bit stretched. How many miles on the engine?

 

Hard to truly tell from the camera angle but your cam timing looks just fine.