Heater Core
 

Anyone with access to a factory service manual care to share any information on how to get to the heater core. Mine has a bad leak and I'm out of warranty so I'm attempting it myself but I can't tell where the lower shroud comes off exposing the evaporator and the heater core. I've got the glove box out of the way and have the heater disconnected in the engine bay, now I just need to get it out.

Any help appreciated.