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Moen Solutions

B7-1225 Cartridge Removal And Installation-Lavatory Lever Style

 

 

 

Caution:caution_faucet.png Always turn your water supplies off before disassembling your faucet. With the supplies turned off, move your faucet’s handle to the “on” position to relieve pressure.

Lever Handle Disassembly (for all models)

  1. Gently pry out the red/blue plug button using a flat-blade screwdriver
    Lever_Handle_Disassembly_1.png
  2. Remove hex screws using a 7/64ths Allen wrench
    Lever_Handle_Disassembly_2.png
  3. Remove Lever handle
    Lever_Handle_Disassembly_3.png
  4. Remove screw using a #2 Phillips screwdriver
    Lever_Handle_Disassembly_4.png
  5. Lift the metal handle adapter off of the metal stem of the cartridge
    Lever_Handle_Disassembly_5.png

Faucet parts and disassembly may vary depending on exact model number. After removing lever handle, please determine which of the images below most accurately represent the internal parts of your model.

Faucet_Parts.png

faucet_A.png Faucet_Diagram.png

  1. Unscrew the black plastic Pivot Retainer counter-clockwise
    Faucet_1.png
  2. Remove the black plastic Pivot Retainer
    Faucet_2.png
  3. Lift the transition collar off of faucet assembly
    Faucet_3.png
  4. Slide the retainer clip out of the slot in the back of the white plastic Pivot Stop using flat-blade screwdriver
    Faucet_4.png
  5. Lift the white plastic Pivot Stop off of the assembly
    Faucet_5.png
  6. Remove the metal washer from the brass cartridge stem
    Faucet_6.png
  7. Place twisting tool on stem of cartridge and rotate a 1/4 turn left/right - (Twisting Tool is Provided in service kit 1225)
    Faucet_7.png
  8. Using a pair of pliers or a wrench, grab onto brass cartridge stem and pull upwards. (May require a few hard tugs to remove)
    Faucet_8.png

Screen Shot 2019-02-25 at 2.35.22 PM.png B_Diagram.png

  1. Remove Collar Ring surrounding gray nylon Pivot Retainer
    Pivot_retainer_1.png
  2. Unscrew the gray nylon Pivot Retainer counter-clockwise
    Pivot_retainer_2.png
  3. Remove the gray nylon Pivot Retainer.
    Pivot_retainer_3.png
  4. Lift the Transition Collar off of the faucet Assembly
    Pivot_retainer_4.png
  5. using the flat-blade screwdriver, slide the retainer clip ouf of the slot in the back of the white Pivot Stop (Side-view shown below)
    Pivot_retainer_5.png
  6. Lift the white plastic Pivot stop off of the assembly
    Pivot_retainer_6.png
  7. Remove the metal washer from the brass cartridge stem
    Pivot_retainer_7.png
  8. Place twisting tool on stem of cartridge and rotate a 1/4 turn left/right- (Twisting Tool is provided in service kit 1225)
    Pivot_retainer_8.png
  9. Using a pair of pliers or a wrench, grab onto brass cartridge stem and pull upwards. (May require a few hard tugs to remove.)
    Pivot_retainer_9.png

Faucet_C.pngC_diagram.png

  1. Remove collar ring surrounding gray nylon Pivot Retainer
    collar_1.png
  2. Lift the transition collar off of faucet assembly
    collar_2.png
  3. Slide the retainer clip out of the slot in the back of the gray nylon Pivot Retainer
    collar_3.png
  4. Remove the metal washer surrounding brass cartridge stem
    collar_4.png
  5. Place twisting tool on stem of cartridge and rotate a 1/4 turn left/right- (Twisting Tool is provided in service kit 1225)
    collar_5.png
  6. Using a pair of pliers or a wrench, grab onto brass cartridge stem and pull upwards. (May require a few hard tugs to remove)
    collar_6.png
**Important*

 After removing cartridge, we recommend cleaning the inside of the valve body (shown below) with a soft bristled nylon brush (e.g. old toothbrush), to remove any calcium build up. After cleaning, turn on water supply lines slightly to flush clean water through the open valve. We recommend placing a bowl or cup over top of valve to redirect any water splash into the sink. This will help extend the life of the cartridge.

valve body.png

Installing the Cartridge

Cartridge must be installed with both clear plastic tabs perfectly aligned at the front and back of the valve body. (If looking at a clock, tabs must be at the 12 o’clock and 6 o’clock position.) After aligning, push cartridge tabs into faucet valve until cartridge body hits the bottom of valve.

Front View

front_view.png

Birds Eye View

birds_eye_view.png

45 degree View

45_degree_view.png

Once cartridge body is completely flush and tabs are perfectly aligned at the front and back of the valve body, insert cartridge clip (as shown below) through the slot on the back of valve body.

cartridge_clip.png

**Note** If clip does not slide through with ease, either cartridge tabs are not perfectly aligned, or cartridge body is not fully pushed all the way into the valve. If this happens, do not remove cartridge. Place white or black twisting tool (included with cartridge) over the newly installed cartridge and push down to ensure cartridge is fully recessed. If tabs don’t seem perfectly aligned, using same twisting tool, turn cartridge slightly to the left or slightly to the right until cartridge clip slides in smoothly.

Reversing Hot and Cold for 1225 Cartridge

If hot and cold are reversed, disassemble faucet until cartridge stem is reached. Using pliers, rotate cartridge stem 180 degrees and then reassemble.

hot_and_cold.png

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