Here's the link to ALL the pics I took last night; re-assembly is the reverse order. HA HA.
http://s485.photobucket.com/user/daw_two/library/1984_300D_henna_red/How%20to%20disassemble%20a%20w123%20manual%20airbox <--- I hate PhotoBucket now.....
Took the manual airbox apart last night to clean the AC evaporator and hopefully put it all back together today. Yes, that's the heater core to the far left; AC evaporator in the middle of the pic. Second glass of Chardonnay to the far right....please note it's not empty either.
Here's what it looks like right now:
I think there was more crud on this one then on either of the Dave Morrison's evaporators. Thanks, Dave, for the excellent DIY write-up and also thanks to this forum for continued support.
During cleaning of the evaporator, it almost seemed like I was skinning a catfish --- that layer you see me pulling off was quite tough.