I still have the original key for my 1952 Chevy 1/2 ton truck. The positions on my ignition switch don't seem to agree with any descriptions I read on replace the key portion only. my key goes in with teeth pointing up. 45* left of straight up and down is the "OFF" position. Key straight up and down (teeth facing up) is the "ON/START" position, and 45* to the right is I guess "ACCESSORIES"-gauges on truck will not start. The face of the lock has two holes. I bought a new insert and keys, but have not tried to remove the cylinder yet. I will review the provided "tech tip" link. Any further suggestions appreciated. Brad
