Originally Noisey While Running

Unplugged electric, turned off gas valve. Opened top using a putty knife, laid it gently back against the wall for support. Removed 2 screws holding front on-leaned front out about 3-4 inches- while holding front with my knees I disconnected door switch wires.-then removed front panel. Followed instructions on maintenance sheet glued on underside of dryer top (Lucky it was there). Took tension off drive belt. Removed belt and drum following instructions on lid sheet. Removed old slides (worn out) Installed new pads & slides. Vacuumed out all lint/dust/dirt I could reach, Cheked rear drum rollers. Reinstalled everything that I had removed. It took extra time to do everything because dryer was in tight space, little working space. Turned gas on, plugged in electric cord. Worked great now.