Question fan housing / hvac system case

[superdutydiesel]

Just bought a 94 idi F350 with a damaged heater case. It looks like the previous owner blew a tire and destroyed everything above it. I can stick my fingers in and feel the fan cage. I need to replace this case but I'm not sure how it comes off, from under the hood or from inside the cab. Does anyone have photos of this removal process. I tried alldata but couldn't find what I need.

 

[DaveBen]

The service DVD I have is for a 2004 F350 so I am not going to get this perfect. The housing comes off from the front side of the firewall. You will have to start at the front end of that mess on the housing and work your way back to the housing. It should unbolt from the firewall. Remove the heater hoses and tie them up above the bottom level of the windshield. Good luck, but is is not that tough.

And

Dave

 

[BIG JOE]

Just a thought ? If the housing isn't completely Trashed.. could it be Patched ?

I've used aluminum foil duct-work tape, to seal up cracks and holes in various plastic and metal housings and ducting.. thru the years...... comes in various thicknesses and widths..

You can find it in the Ducting sections at Lowes, Home Depot and the like.. Might wana take a look ? See whatcha think ??

Joe