timing belt cover removal on my 1998 volvo s 70
 

how to remove the cover ?
car has 98k...belt replaced at 65k but done 11 yrs ago....should I replace it ?

Yes, due to age, it definitely needs to be replaced ASAP!! As for removing the cover do a quick search for a DIY on replacing the timing belt and it will give you detailed instructions!

there should be a single 12mm bolt in the center of the cover. remove that and then you need to wiggle out the top and slide the whole thing straight up and a bit to the left.