try the 17mm socket tool with a 17mm open end wrench
worked for me, be real careful with the threads backing
out and reinstalling. * make sure the hex in clean also *

Joe

On 20 Feb 2003, John Rodgers wrote:

> Anyone know offhand what the manual tranny
> drain plug Hex size is?
>
> Also, can anyone point me to a socket type
> tool to remove the tranny plug? I think
> Snap-on has one but I need a part # or
> something.
>
> My big "L" Shaped tool won;t work. It's to
> big!
>
> Thanks,
>
> John Rodgers 88 GL Driver