Yes
The timing marks should be on the balancer and the timing cover. If they are not there, someone removed the window marks.The timing marks should be on the balancer and the timing cover. If they are not there, someone removed the window marks.
Yes, and I would recommend replacing the timing belt at the same time.
harmonic balancer
no the cover does not need to be removed just unbolt the 5 bolts holding it to the timing belt sproket the bolts have a 8 mm head
The harmonic balancer does require a puller if that is what you are asking.The harmonic balancer does require a puller if that is what you are asking.
On the harmonic balancer/driverside
It is located on the harmonic balancer.
on the harmonic balancer.
The timing marks are on a tab adjacent to the harmonic balancer.
on the harmonic balancer, at crank shaft
bright yellow or green
on the timing cover above the harmonic balancer leon