Forcefully push the wire farther into the boot. It may be necessary to twist or pull it first if the boot is adhered to the wire, but try not to fully remove it. Soapy water will also help the wire slide through the boot, but don't use oils. If the boot is glued, slide a fine straight probe between the wire & boot, and roll it so it breaks the glue all the way around.

Owner caption October 2007 · Photo 2144 of 5000