what direction does it need to be at so I can rotate it back?
The key can spin, that's normal. I meant when you take it off of the shaft to get the internals apart, mark which way it went on so you don't put it back on 180°.
I have some pics to post...
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My 1992 SOHC Turbo Hatch
My Youtube Channel: 6th Gear Garage

My 1992 SOHC Turbo Hatch
My Youtube Channel: 6th Gear Garage