2) Needle Nose Pliers
1) Replacement Rollers
The first step that you must do is remove the sliding glass door from the track by firmly holding on to each side of the slider and lifting the glass door up and sliding the bottom out of the track. I recommend you having someone help lifting the door out of the track because it is heavy. It is possible to use the suction grips to grab onto the glass but if you hold onto the actual track it makes it a little easier.