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Un level Kohler toilet.

How do you level the tank of a commode (Kohler, k-11821) if you dont want to shime it which can lead to cracking? the floor bowl is level.

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If the bowl is level the tank should be level. It doesn't really matter if it is a little off level, unless your having flush problem, and no you definitely don't want to shim it. The problem may be that one tank bolt is tighter than the other. Note: Be careful when messing with the bolts. If on is too lose you can tighten it, but if you try to loosen one you risk breaking the seal between the tank and the bowl.

Posted on Jul 28, 2010


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Hi patty oliver...
I agree with your husband, it sounds like a hair line crack in the tank.
One thing to check:
Check to make sure the tank in level while it is attached to the base of the commode.
If it is not, then it can cause a leak at the edge of the tank by the water by-passing the seal of the tank to the commode and running to the edge of the tank giving it the appearance of the tank is leaking.
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Free Answer...Please take time to rate me

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