To get in the tuner pull the CRT (remove dial scales if in the way), remove the lamp holder/indicator needle assembly, remove ~6-8 screws from top cover and you will see the tuner shaft compartment. You may be lucky and only have the shaft off it's pivot/bearings. I had a thread on inductuner shaft repair let me see if I can dig it up....
EDIT: Found it!:
http://www.videokarma.org/showthread...ght=inductuner
It's been a year and my repair has held up to occasional use.