Timing Chain Replace

I have already found out about the close quarters when I removed the drive belt tensioner. The irritating thing for a novice mechanic like myself is the following (direct quote from Chilton’s manual):
“Remove or disconnect the following: Crankshaft sprocket, Balance shaft drive chain tensioner, Adjustable balance shaft chain guide, Small balance shaft drive chain guide, Upper balance shaft drive chain guide, Balance shaft drive chain.”

Pictures are great, especially ones that label stuff. Unfortunately, I don’t know what some of these things are.
It seems to me that Chiltons are good for people who “used to be mechanics” and just need a reminder, not those of us who are trying to DIY.