To service these remove the handle and shimmy the spout up and off the top of the valve.
One handle kitchen faucet dripping.
How you remove the handle depends on your faucet type.
If your faucet has a hex screw you ll need an 1 8 inch allen wrench to remove it.
All that s usually required to access these o rings for replacement is to wiggle and pull up on the spout to remove it photo 1.
You can t grab the flattened edges with the handle in place.
If a moen single handle kitchen faucet is leaking from the handle or you see water dripping onto the sink deck the o rings around the base of the spout are worn.
Close the drain and place a towel in the sink to protect the surface and catch any dropped parts.
Turn on the faucet to drain any water in the lines.
When you re done close and cover the sink drain with a small rag to catch any small parts you may drop as you re working.
Depending on the dripping faucet you ll also have to remove the handle and other parts to access the spout.
Step 2 step 3.
For too long now a stubborn drip drip drip has been descending from the one handled kitchen faucet in the home of richard trethewey this old house s plumbing and heating consultant.
Faucet is leaking or dripping from the handle.
If there is a set screw behind the handle insert a hex key or allen wrench into the screw and turn it to remove.
With this leak water will leak from the area where the handle attaches to the faucet body after the water has been turned off or while the faucet is still on.
Causes of the leak.
Most people will ignore a dripping faucet out of fear or ignorance says richard.
This troubleshooting document relates to standard pull out and pull down kitchen faucets.
Description of the leak.
Leaks around the base of the spout are caused by worn o rings located under the spout.
Loosen a stuck screw on a single handle faucet a single handle ball type faucet if the allen screw is stuck or if you strip it so it won t come out remove the cap with the handle still in place.
If the handle has a top screw cover pry it off with a flat screwdriver and set aside.
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