Moen faucets are designed with serviceability in mind.
Fix single handle kitchen faucet.
You ll see the o rings fitted around the faucet base and you can usually pry them off with your fingers using a screwdriver if necessary.
Move the faucet handle to the on position to relieve any remaining pressure and release any water in the line.
Turn the screw counterclockwise until it s loose enough to lift the handle up from the stem.
This guide will help with a simple adjustment like tightening a loose handle.
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.
Close the drain and place a towel in the sink to protect the surface and catch any dropped parts.
Although most leaks are easy to fix if the faucet isn t dealt with immediately even the smallest of leaks can cost a lot of money in the long run.
Turn off the water before disassembling the faucet then remove the handle and use a wrench or locking pliers to unscrew the valve retaining nut.
Once the handle is off grasp the spout and lift it right off the faucet base tapping with a mallet if necessary to loosen it.
Remove the rotary ball.
Causes of the leak.
You can t grab the flattened edges with the handle in place.
Click here for how to operate your faucet without a handle.
If while servicing the product you notice broken or corroded parts please click identify my product as interior parts vary by model number.
This troubleshooting document relates to standard pull out and pull down kitchen faucets.
A single handle faucet may stop whistling when you push the handle all the way to the right or the left which is a clue that either the cold or hot valve is responsible but not both.
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.
Unscrew the cap by turning it counterclockwise with a slip joint pliers.
Faucet is leaking or dripping from the handle.
How to fix a leaky faucet handle step 2.
It s fairly common for a single handle kitchen faucet to spring a leak at some point in its life especially considering all the use such a device gets.