In a message dated 10/30/1999 1:26:01 AM Eastern Daylight Time,
bratjen@DIRECT.CA writes:

>... (you have to take out the whole hall unit and
>  readjust timing later)
>
Not if you remove the clamp from the BLOCK and not loosen the adjusting bolt.
I removed mine from the block during a rebuild and was careful to install the
drive correctly back in, then I put the distributor back and DID NOT change
the timing.  It fired immediately and when the timing was checked, It was in
perfect time.
Although I would check it after, to make sure...

Robert