Moen 1224 - User Manual

Two Handle 4" Centerset Lever: Hex Screw
Moen produces a variety of two handle bathroom faucets. The interior components and assembly are not the same for
each model. This article will explain one of the most common handle assemblies referred to as a Hex Screw Lever. This
faucet style utilizes a 1224 or 1234 cartridge, which are not interchangeable.
Preparation:
• The water supply shut off valves must be turned off- see article How to Turn Off the Water Supply to the
Faucet.
• Recommended Tools: 3/32" Hex Wrench, Pliers
Version 1: 1224 Cartridge
*The cartridge (#3) is white plastic.
Version 2: 1234 Cartridge
*The cartridge stem (#3) is metal.
Disassembly:
1. Using a 3/32" Hex
wrench, loosen the set
screw (#1) until the
handle (#2) lifts off.
2. Remove the handle (#2).
To replace the cartridge
for Version 1, see article 1224
Cartridge: Two Handle 4"
Centerset Bathroom Faucets.
To replace the cartridge
for Version 2, see article 1234
Cartridge: Two Handle 4"
Centerset Bathroom Faucets.
Assembly:
1. Version 1: The top of the
cartridge stem matches
the profile inside the
handle. Use pliers to
adjust the cartridge stem
https://solutions.moen.com/Article_Library/Two_Handle_4%22_Centerset_Lever%3A_Hex_Screw
Updated: Tue, 09 Nov 2021 20:31:26 GMT
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Summary

Preparation

Recommended Tools

Lists the essential tools required for faucet repair, including a 3/32" Hex Wrench and Pliers.

Disassembly Instructions

Assembly Instructions

Version 1 1224 Cartridge Assembly

Details on how to assemble the handle for the 1224 cartridge, matching the stem profile and using pliers if needed.

Version 2 1234 Cartridge Assembly

Instructions for assembling the handle for the 1234 cartridge in the off position, ensuring correct orientation.

Further Assistance

Moen 1224 Specifications

General

Brand	Moen
Model	1224
Category	Plumbing Product
Language	English