Removing heater core

JTChevy

Junior Member
Location
California
I'm trying to replace my heater core in a "77" 3/4 ton 4x4. I have no experience in this area. How does one go about removing the heater air distributor mounting screws on the bottom. I guess they go into the engine comparment, but I can't fine the two bottom ones. Any ideals? Thanks James.
 

Dan S.

Member
When I changed the heater core in my 76 3/4 4x4 I removed the inner fender to get to the lower bolts holding the housing to the fire wall, after that fender is out of the way it is fairly easy to change out the heater core.
Have fun!
 

cj3859

Member
Location
seattle,wa
can be done

i know it seems impossible but you can reach the bolts,i've done it with a dog bone one flat at a time,good luck and alot of patience
 
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