We are now going to install the 6X5 filament wire - this is
the THICK black & white twisted wire that is located in Bag
#1 of your WIRE BAG.
This is the wire that will connect from the Mains transformer
secondary to the 6X5 filament.
Start by stripping about ¼” of insulation off the end of the
wire and then tinning the copper ends – these ends will be
inserted into the holes on the 8-pin octal base – the same
pins we have already connected to with the Parallel
filament wire from the last step.