[Milsurplus] RBC Receiver info wanted please

[Dave]

G'day Listers

I am trying to reverse some mods to an RBC receiver.  The 
mods included removing the 3 meter chokes. I have made up 
new chokes as per the details in the manual but need to know:-

1.  How are they mounted? I note 3 holes in the front panel 
just under the meters. Was there a long screw that passed 
through the panel then through the centre of the choke with 
a washer and nut to secure them?

2.  How are the coil ends terminated? Was there riveted 
terminals at each end of the choke. It doesn't show it in 
the manual's coil winding section.

Many thanks,
Dave
VK4KDP