Installation of Dual Flush Converter Kit from Home Depot

Picture of Installation of Dual Flush Converter Kit from Home Depot
Installing toilet total repair kit/ dual flush upgrade purchased in a big box home improvement store.  Kit is supposed to be a no tool no tank removal.  This doesn't apply our canister style Mansfield brand toilet.

-wide mouth pliers 
-small pliers 
-crescent wrench
Remove these adsRemove these ads by Signing Up

Step 1: Removing Parts

Picture of Removing Parts
Shut off water and flush water from toilet tank.  Remove tank from bowl  by remove all bolts holding toilet tank to the bowl.

Remove original valve from tank & all parts. To remove this style of overflow tube it worked better to insert pliers through the bottom  of the overflow tube an hold the nut on the outside while  turning the tube clockwise.  When removing flush handle  remember that flush handle nut is a reverse thread.

Step 2: Installing New Valve

Picture of Installing New Valve
Follow instructions included in your kit, ours involved turning and adjusting the valve height and tightening one plastic nut.

Step 3: Installing New Dual Flush Converter

Picture of Installing New Dual Flush Converter
Install dual flush converter onto the new flush valve (to replace Mansfield, canister style flush valve per kit instructions).

Step 4: Installing Assembly from step 4

Picture of Installing Assembly from step 4
Install whole assembly from step 3 into toilet tank. Rotate the flush valve and dual flush converter so that the control line isn't interfering with the water inlet valve.  Also, make sure to leave room to access adjustments on dual flush converter. Finally, leave room to access tank mounting bolts.

This flush button uses a quick release to snap it to the flush control on the other side.

Step 5: Final Connection of Tubes

Picture of Final Connection of Tubes
Now connect the refill tube to the overflow tube.

Step 6: Putting Everything Together

Picture of Putting Everything Together
Now you can reattach the tank to the toilet and reconnect the water supply.  It is a good idea to check the supply tube though. You should get a new one if yours is cracked or broken such as this one. 

acheinz7 months ago

I installed this but it doesn't have a strong suction when I flush. I need to usually flush twice. What can I do?