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Old 01-16-2014, 07:27 PM   #1
willy41
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1973 k20 350 Lock Cylinder Removal

The manual describes "break the housing flash loose"



but my actual housing looks somewhat different.



Any guidance on how to remove the lock cylinder in my setup? Thanks in advance.
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Old 01-16-2014, 08:22 PM   #2
Axle
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Re: 1973 k20 350 Lock Cylinder Removal

Its been a long while since I've had to knock one out, but I'm 99% certain it is the flash in the rectangle outlined in the red that you need to knock out. Take a flat blade screw driver and give it a whack. If you break through, thats the one. =-) If you have a replacement cylinder, you can do a quick visual check and see that location corresponds with the spring loaded tab.

Alex.
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Old 01-17-2014, 12:27 PM   #3
walkerb
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Re: 1973 k20 350 Lock Cylinder Removal

Cant remember but don't you also take the 4 hex screws out? I think that then gives you access to the lock. I think?
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Old 01-17-2014, 06:48 PM   #4
willy41
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Re: 1973 k20 350 Lock Cylinder Removal

OK, Boys and girls, here's today's progress report:

First, THANKS FOR ALL YOUR HELP! Yes, I know all caps is Screaming, but that's how I feel about this wonderful site.

The root of my problem has been found. It looks like my 7-year-old grandkids: missing a couple of teeth.



Does that just get pulled out thru the lock cylinder hole? Can you get a new one, and if so, where? And then I suppose it just gets pressed on.

As always, thanks in advance for your help. -glen

P.S. How many pills will I have to take to get this mess put back together?
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Old 01-19-2014, 12:15 AM   #5
willy41
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Re: 1973 k20 350 HELP "ignition switch sector" - a nylon gear wheel.

Please help.

The broken part in the previous picture is, I believe, an "ignition switch sector" - a nylon gear wheel.

I've tried online NAPA, OReilly, AutoZone, RockAuto - can't find it.

Has anyone found this part? thanks in advance for your help.
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Old 01-19-2014, 03:12 PM   #6
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Re: 1973 k20 350 Lock Cylinder Removal

I had my column rebuilt by a stolen and recovery "guy". He found a bunch of parts for it. Try calling places around you?
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Old 01-20-2014, 08:10 PM   #7
LynnJr
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Re: 1973 k20 350 Lock Cylinder Removal

It is part of what they call a rack kit but I wouldn't spend the money buying a whole kit as they run $65 and you can get a tilt column for $150.
I would go to the local wrecking yard and pull one out of a busted up column.
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