You need to replace the cartridge on only the side that s leaking.
Delta faucet repair instructions two handle.
If you do not find the answer you need here please use the technical document search to find maintenance instructions for your specific model.
Unscrew the delta faucet handle by hand and use an allen wrench to loosen the set screw that holds the handle body in place.
The diagram below is a general representation of this faucet type showing common replacement parts.
Then find the solutions to that area below.
If you do not find the answer you need here please use the technical document search to find maintenance instructions for your specific model.
Delta plastic acrylic handles will have a plastic index button covering a handle screw.
If your two handle faucet is leaking feel the water to determine which side is leaking hot or cold.
Then remove the faucet handle body and set it aside.
Place your hand under the drip from the faucet.
Determine which side is leaking.
My bath sink two handle centerset faucet leaks.
Unscrew the stem unit nut with channel locks.
Identify the area that is leaking.
Remove the faucet handle.
Identify the area that is leaking.
Then find the solutions to that area below.
We are working diligently to meet the needs of our customers while balancing the needs of our employees.
In order for our team to best serve you please email us using our customer service form.
Remove the bonnet nut.
In the delta faucet customer service center get warranty information register your product find repair parts and instructions or contact a specialist.
If the water is warm the leak is most likely on the hot side of.
However it s possible that both sides are leaking and you ll have to replace both cartridges.
Turn the faucet handles on to relieve the remaining water pressure.
And take a picture of the stem unit before you remove it with the channel locks.
Unscrew the stem bonnet nuts.
Turn the water off to the faucet s supply lines under the sink.
Shut off the water.