Schematics on AC shroud removal?

[IndyAnne]

I am stuck. I am trying to remove the upper section of the AC condenser shroud in my 88 K1500 extended cab with factory AC.

I have managed to remove some 7mm screws attaching the top piece to the middle piece. I have the bottom section off for replacement of the heater core (successful). I also got one 10mm screw out that bolts through the firewall. I see some other screw "tails" coming through the firewall in the vicinity of the condenser.

I have the Haynes and Chilton manuals that are general repair and maintenance info, but nothing specific about the AC. I understand it is dangerous to mess with the AC, but I don't want to remove any of the lines, just want to get to the condenser to clean it up.

I have the dash out, including all of the vents, so I can get to as much as possible.

Any advice with photos would be welcome. Thanks!

I will post photos next.