1550B headlight bulb replacement

Anyone know the correct way to replace a headlight bulb? Does the bulb come out from the back of the unit or does the lense assembly come apart?

Hi Homer. Welcome to Net Tractor Talk.
We are really slipping. I'm sorry no one said hi or attempted to answer your question. This bump should find someone who has done what you are asking. I mainly wanted to welcome you and apologize for no replies to your post.