Turn the outer lock nut counterclockwise. Good Luck Woodbutcher unscrew the valve handle(the stem, handle and packing nut will come out as one assembly) The stem will come out with the housing. For a leaky toilet water shut-off valve, the easiest solution is to tighten the package nut 1/4 turn with a wrench. Use the brush to clean the corrosion. Keep cranking the nut splitter screw until the nut makes an audible pop and you get through the nut. About 10 years ago, the town installed a meter beyond this, with a ball valve shutoff. Hopefully this is enough to compress the rubber gasket so that it is sealed on the valve stem to prevent water leaks. Back off the nut splitter screw and clean the bolt of the split nut. Reinstall the packing nut, tighten lightly with a wrench (don't over tighten at this or any other point) and reattach the handle. Re: can't remove compression nut from supply line; Author: Anonymous User turn the main water supply off. First, turn … Should be able to purchase another gate valve and just replace it his entire handle, shaft and valve asst. The house has copper piping, which might be original. Soak the nut on white vinegar to dissolve if anything remains. Clean the handle and loosen the nut … Job's done. Hold one wrench on the outer lock nut and one on the packing nut. If we want to turn the water off, we use this valve. Do not remove the valve, just tighten the packing nut. Loosen packing nuts on propellers with special packing nut wrenches. Sometimes, you need a hammer to break the nut. New handles. Hi Just a guess but did you just remove the packing nut. To remove a stuck faucet nut you need a wrench or locking pliers to break the mineral deposits grip and then turn in the opposite direction. These are specifically designed to fit around the confined spaces for the packing nut and the lock nut. The main supply is in a 3/4 inch pipe with an old handle valve, the original shutoff. Then give it just a hair more, and stop. A nut splitter is slipped over the seized nut, then a screw on the side of the splitter is tightened which forced a wedge into the side of the nut. Sometimes this nut just needs to be loosened using an adjustable wrench. If the valve has a slight leakage around the valve stem, simply tightening the packing nut may stop it. Step 4: wrench. 4. When installing the packing nut, just get it on there, then turn on the water supply. Replacing your saddle valve. drain the water out of the system. First, turn off the water to the bathroom; if the bathroom doesn't have an isolation valve, turn off the main water feed to the house. It will leak pretty bad - now torque the packing nut down until the water stops leaking up around the stem. Look closer to the valve body and see if there is a hex shape that will accept a socket turn that. I recently bought a house built in the late 40s. Below the packing nut is a larger nut that you can turn to remove the handle, shaft and gate valve. The good news is that both of these problems can often be easily fixed simply by tighten the unscreww the packing nut from the stop. Turn the water back on, open the repaired water valve and check for leaks. ... Also, check the packing nut at the bottom of the stem. You can make the stem impossible to turn if you're too enthusiastic with the packing nut. That is a small nut just below the handle. If it won’t tighten, or the valve handle doesn’t turn, or the valve has corrosion around the stem from past seepage, then just replace it. If it's leaking, tighten the packing nut one-eighth of a turn at a time until the leak stops. My guess is this is a standard part same size for all 1/2 inch copper pipe shut off gate valves.