Cabin cooling,elev. bushings & Inst panel

[Skypops]

Hi guys and gals..... three questions for the price of one... ('46 --
415D)
An answer to any of the three (or all) will be much appreciated. Rob T-J 
3040H

1.  My feet and legs get too toasty during summer Coupe flying ... what
can 
be done? My nose bowl has an air inlet that has been sealed off... did
that 
hookup to anything at some time???

2.  What is the best way to remove and replace the elevator pushrod
bushings 
at the aft bellcrank and elevator horn? Just ordered a full set and was 
wondering how big of a deal it is.

3.  The Panel on my plane is looking rough after years of being added and 
subtracted from.  I want to replace it and install a Valcom 760 radio
while 
we are at it. If the instruments were to be put back in the same locations

(hence no rewireing/plumbing) is this a time consuming job once the new
panel 
has been layed out and the holes cut? Whats involved in a field
approval???

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