[Milsurplus] SRR-13A - Tune up tools question

[John Hutchins]

All -
I received via UPS what was once a good looking AN/SRR13A receiver.  It 
is now in need of auto body work.  Not that I asked the seller to wrap 
up in bubble  wrap, and double box it.  The seller refunded the whole 
expense but that was to much I had to split the difference until UPS 
pays up.   I have an working SRR-13A so I may be able to use the parts.  
There goes the  space diversity reception project.

So my big question what are the proper tuning tools required for the 
set; and  what do they look like?

Thanks
Hutch