Saturday, January 2, 2021

Heater Plenum

 


Original restored heater assembly with original dated core was re-cored with a NOS heater core and reassembled with restored original date stamped core housing and cardboard plenum. Ready for installation.

Date stamp on the core housing is Y4FB.  Y is the code for the assembly plant, 4FB is 2nd week of June 1964. All clips rivets, retainers and brackets are correct finished/plated original.


Date on the cardboard plenum is tough to make out (because when originally stamped the stamping device was at an angle over-impressing the top of the stamp) but on close examination it appears to be Y4FC.  Same plant as the housing,Ypsilanti.  

Recreated the original black masking tape with dog eared corners on the heater motor joint as original.



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