There is a 3-part video series at
http://www.myturbodiesel.com/wiki/a6-vw-jetta-beetle-golf-tdi-faq-and-diy-index/ for the mkvi. The CKRA is almost identical. However, you need to be a member in order to access the last video in the series. I think you can send like $10 via PayPal to join.
One tip, have your car shifted into Neutral before disconnecting the battery and fuel lines. I forget exactly why it makes the job easier, but I had to do it and spilled a bit of fuel from the disconnected lines when I turned the key to release the shifter. I ended up using the emergency neutral release underneath the shifter shroud to pop it into N.
Other than that, make sure you have the right tools for the job. The dieselgeek parts kit includes a new stud with the tensioner so you don't have to mess with the motor mounts at all. Well worth it. Here's what I bought from dieselgeek to do the job.
TBK-CKRA
Deluxe Common Rail Timing Belt Kit for 2012-2014 Passat
MN-CR
Common Rail Tool Kit
TBK-M10TSS-Short
Triple Square Socket for Common Rail Timing Belt Job
TBK-PENTOFROST-E
Pentofrost E G12++ Lifetime Coolant 1.5 Liter (x2)
It was a little over $500 all together. Job was not terribly difficult, even in a large garage poorly heated by a kerosene heater in the midst of a Syracuse winter. But, it wasn't my first rodeo either.
Here's a snippit from an email dieselgeek sent:
-----
Hi, this video Jim took might help too –
It’s a video for the CBEA/CJAA engine, but points are similar. Jim revised our hardware kit for the common rail timing kit. Replacing the parts can be done without removing the aluminum engine mount bracket from the engine. If you grab onto the threads of the tensioner stud with a pair of vise grip pliers you can unthread it and take the tensioner off and all of the other components without disturbing the engine mount bracket. We provided a new stud with the kit. Just put the new tensioner on the stud and hand thread it back into the engine when you put everything back. It will tighten perfectly when you tighten the tensioner nut. This is how all pro-installers do this procedure. It will save you a lot of time and has lower risk than removing the engine mount bracket.
Please review this video link:
https://www.youtube.com/watch?v=a-fd0dIo7Ss
We think myturbodiesel.com is also worth the investment.
-----
Good luck!