Does anyone know how to remove the inner heater box? I have the whole dash out took out the rest of the heating ducks, took out the heater core, now im just down to the heater box itself, but it almost looks like it srewed in from the engine compartment side? has anyone done this and have any tips for me?

 

this is the pic of it before I took out the heater core

 

O boy I cracked open the can of worms, or should I say the box of mice nest/crap/****. So my first assumption was right the car had mice before, I knew this, I didn't expect this much though. I got the blower motor out and its ugly. The entire outer heater box I suspect is stuffed full. I might be able to clean it if I can get the inner heater box out, but im still unsure how to get it out. And the outer heater box (in the engine compartment) dosent look like its gonna come out easy either. I has the A/C unit, so looking for the two bolts under it seems impossible, it looks like I might be able to take the top of the a/c part of the box off so that might be my next guess. It cant be impossible so there has to be a way to take the dam inner box off. I gave up for the day after I saw what was behind the blower motor, ill post a pic.

 

Now I can honestly say I have never seen one jamb up like that before. Must had a whole extended family living in there. Grandma,Grandpa,Uncles and Aunts.