[R-390] Green gear redux

[Norman Ryan]

Hi, Alex and crew.


> The hardest part was hooking the damn springs up to the racks.


Use paper clips bent to suit for hooking and unhooking the rack
springs.  Mine look like a lower case letter "h" that hooks over the
edge of the frame.  The lower right "serif" is bent into a hook for the
spring.  When engaged, the paper clip hooks keep tension on the springs
while the slug rack is out of the RF chassis.

73 de Norman KG4SWM