Step-by-step fix
Step 1: Clear the area and set up safely
- Remove stored items from under the sink so you can reach the drain comfortably.
- Place a towel and a small bucket or bowl directly under the drain tailpiece.
- Lower the stopper into the drain, then test the lift rod so you understand how the old linkage is connected.
- Use a flashlight to locate the vertical lift rod behind the faucet, the clevis strap, and the horizontal pivot rod entering the drain.
If it works: You have a clear, dry workspace and can identify all the pop-up linkage parts.
If it doesn’t: Move the towel and bucket closer, improve lighting, and trace the linkage by hand until you can see where each rod connects.
Stop if:- The drain body is cracked.
- The metal parts are heavily corroded and feel ready to break.
- You cannot safely reach the linkage without straining or damaging the sink cabinet.
Step 2: Disconnect the old lift rod linkage
- Find the spring clip that joins the horizontal pivot rod to the clevis strap.
- Pinch or slide off the clip and set it aside if it is separate from the replacement kit.
- Pull the pivot rod free from the clevis strap hole.
- Loosen the top retaining screw or clamp on the clevis strap if needed, then lift the vertical lift rod out from above the faucet.
If it works: The lift rod and clevis strap are disconnected from the drain linkage.
If it doesn’t: Check for mineral buildup or a bent clip, and work the connection loose gently instead of twisting hard.
Stop if:- A linkage part is stuck so tightly that the drain body starts to move.
- The faucet lift rod connection is hidden by parts you cannot remove safely.
- You find that the stopper is attached in a nonstandard way you cannot clearly identify.
Step 3: Remove the old pivot ball and stopper connection
- Place one hand under the pivot area and use pliers only if needed to loosen the pivot retaining nut on the back of the drain.
- Unscrew the nut carefully and pull the pivot rod and ball straight out of the drain.
- Lift the stopper out from the sink basin above.
- Wipe the opening and the area around the pivot port so the new parts can seat cleanly.
If it works: The old pivot ball assembly and stopper connection are removed, and the drain opening is clean.
If it doesn’t: Try loosening the nut by hand after wiping away grime, and rock the rod gently instead of forcing it.
Stop if:- Water leaks from a crack in the drain body rather than the pivot opening.
- The retaining nut or drain threads are damaged.
- The stopper cannot be removed because it is seized in the drain.
Step 4: Install the new stopper and pivot ball kit
- Compare the new parts to the old ones and confirm the rod length, ball size, and clip style are close matches.
- Insert the stopper into the drain from above, with its hole or connection point facing the back where the pivot rod enters.
- Slide the new pivot rod and ball into the drain opening so the rod passes through the stopper hole.
- Thread the retaining nut onto the pivot opening and tighten it snugly by hand, then give it only a small additional turn if needed.
If it works: The new stopper and pivot ball are installed, and the rod moves the stopper up and down inside the drain.
If it doesn’t: Remove the rod and rotate the stopper so the pivot rod can catch the stopper hole correctly.
Stop if:- The new rod does not align with the stopper at all.
- The retaining nut will not thread smoothly.
- Tightening the nut causes the drain body to twist or shift.
Step 5: Reconnect and adjust the lift rod
- Reinstall the vertical lift rod through the faucet opening from above if you removed it.
- Attach the clevis strap to the lift rod and lightly tighten its screw or clamp.
- Insert the pivot rod through a hole in the clevis strap that gives the stopper a useful range of motion.
- Secure the pivot rod to the clevis strap with the spring clip from the kit.
- Test the lift rod several times and adjust the clevis strap position or hole selection until the stopper closes fully and opens high enough to drain well.
If it works: The lift rod moves smoothly, and the stopper opens and closes with a full, controlled motion.
If it doesn’t: Try a different clevis hole or slide the strap slightly up or down on the lift rod until the travel improves.
Stop if:- The rod binds badly even with small adjustments.
- The stopper will not stay seated or will not lift at all.
- The linkage rubs against the cabinet or supply lines in a way you cannot correct.
Step 6: Check for leaks and finish up
- Run water into the sink with the stopper open and watch the pivot nut area underneath.
- Close the stopper, fill the basin partway, then release it and check again while water drains.
- If you see a small drip at the pivot nut, tighten the nut slightly and retest.
- Wipe everything dry, remove the bucket and towel, and return items to the cabinet once the area stays dry.
If it works: The stopper works properly and the pivot area stays dry during normal use.
If it doesn’t: Repeat the adjustment and leak check, making only small changes so you do not overtighten the nut.
Stop if:- A steady leak continues after a careful minor adjustment.
- Water is leaking from another drain joint or the sink tailpiece.
- The stopper operation is still unreliable after several adjustment attempts.
Replacement Parts
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FAQ
Do I need to shut off the water to replace the pop-up rod and pivot ball kit?
Usually no. This repair is on the drain linkage, not the supply lines. You should still place a towel and bucket under the sink because some water may drip from the drain when the pivot rod is removed.
Why does the stopper not lift after I install the new kit?
The pivot rod may not be passing through the stopper hole, or the clevis strap may be adjusted in the wrong position. Remove the rod, rotate the stopper so its hole faces the back, then reconnect and fine-tune the strap.
How tight should the pivot ball retaining nut be?
Tighten it snugly so it does not leak, but not so tight that the rod binds or the threads are stressed. Start by hand and make only a small extra turn if needed.
Can I reuse the old stopper with a new rod and pivot ball?
Sometimes, if the parts match and the stopper is in good shape. If the old stopper is worn, corroded, or does not align well with the new rod, replacing the matched kit is usually the simpler fix.
What if the sink still leaks after replacing the kit?
If the leak is not coming from the pivot opening, the problem may be at the drain flange, tailpiece, or another slip joint. If the drain body is cracked or the leak continues after a careful adjustment, move up to a larger drain repair or call a plumber.