I want to upgrade the headlights on my 3lt GUIV but not sure about the best way to get into them. There is absolutely no way my hands will fit in behind them to get all 3 bulbs out. Has anyone taken the headlight assembly out, fitted new bulbs, and replaced the headlight successfully. The troublesome bulb is the indicator in the headlight (pic attached). I cant for the life of me get to it. What is the best way, and is it a T20 style globe?