Pam asked ... Do I need to open the housing to dry the motor?    |    James asked ... Remove enterprise enrolment from an Asus Chromebook C523N?    |    tom schwartz asked ... Bosch maxx 6?    |    Noman asked ... Reverse light switch?    |    Suzie asked ... Stuck Feed dog?    |    Click here to ask your question

How to fix a stop tap which won't open?

I closed the stop tap controlling flow from my loft cold water tank to fix a leaking shower tap. Now it won't open. Is there any way of freeing it without draining the tank and replacing the tap?
David B, October 2008
Remove the crutch wheel or handle from the valve spindle (either a screw for a stop-cock or a nut for a gate valve) and use an adjustable wrench on the flats which are machined on the spindle. Anti-clockwise to open of course.

JD, October 2008