Re: Differencial plug

[Bill McLeod <wbmcleod@cox.net>]

Take an old 1/2" socket drive and taper it on a grinding wheel.  The 
square hole is too small for 1/2", but too big for 3/8".  If you are 
careful with the tapering, you can still use the drive for your sockets.
Bill

Richard wrote:

>Any suggestions our there in removing the differential fill and test plug?
>Mine is to small for a = stud. It seems to be an odd size. Do I need a
>special tool for this?