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Remove Faucet Handle and Cap — Remove Faucet Handle and Trim Plate

Beginner3 hours

Part of project

How to Replace a Leaky Shower Cartridge (Delta Monitor & Moen Models) · Step 3 of 6

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In this video

Locate the small set screw on the base of the faucet handle, usually on the back. Use a 3/32 inch Allen key to turn the screw counter-clockwise, loosening it enough to remove the handle. You do not need to remove the screw completely. Lift the handle straight up and off the valve stem. Once the handle is off, unscrew the chrome decorative cap by hand to expose the cartridge retaining nut.

Goal: Access the faucet cartridge

  • If the set screw is hard to see, use a flashlight. Be careful not to drop the screw down the drain.

Used in this video

  • Allen Key (3/32 inch) (brand: Unbranded, Tool Type: Allen Wrench, Handle Type: Hex, Material: Steel)Loosening the set screw on the faucet handle.
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FAQs

How difficult is it to replace a shower cartridge, and what should I expect for time and cost?

This project is rated as "beginner" and typically takes about 3 hours for someone with basic DIY skills. The main cost will be the replacement cartridge itself, which varies by brand (Delta or Moen) and model, usually ranging from $30-$80.

What specific tools do I absolutely need before I start this project?

You'll definitely need Phillips and flathead screwdrivers, an adjustable wrench, and tongue and groove slip joint pliers. Also, have a rag for drips and plumber's grease for new O-rings. Ensure you have the correct replacement cartridge for your specific faucet model.

What are the most crucial safety precautions I need to take before starting this cartridge replacement?

The most critical step is to completely shut off the main water supply to your house or specifically to the bathroom before starting. After shutting off, open a nearby faucet to relieve any remaining pressure in the lines. Protect your tub/shower finish from dropped tools.

How do I make sure I buy the exact right replacement cartridge for my specific shower?

To ensure you get the correct cartridge, first try to identify your faucet's brand (Delta Monitor or Moen) and model. Often, the old cartridge will have a model number printed on it; take a photo of it. If not, consult your faucet's manual or remove the old cartridge and take it to a plumbing supply store for identification.

Transcript
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Okay, then you're going to come back up here and using your 332 Allen key, let the pressure off the system and there's going to be a hole in the back of this handle where you'll be able to access the little set screw. I'll allow you to take this handle off. You're going to remove this little duty ring and then you'll need to remove this. You'll

Auto-generated transcript. May contain errors.