20 Most Recent Kohler Cimarron Comfort Height elongated 1.6 gpf toilet with Class Six tech - Page 6 Questions & Answers

To open the assembly, first line up the flush buttons with the float mechanism. This aligns tabs on the button mechanism with a slot on the mating surface allowing you to 'pop' the button assembly off with the help of a screwdriver. It will also prevent breaking off the tabs. If you break off the tabs, the button assembly will not lock in place when you reassemble it (speaking from experience).
2. Carefully pop off the button assembly with the help of a screwdriver.
3. Disengage the lever from the valve assembly by carefully prying with a screwdriver (see video).
4. Pop off the lever from the axle on button assembly and remove.
5. With some fine grit sand paper or emery cloth, polish the casting marks off of the axle.
6. Reassemble the mechanism. Assembly is the reverse of disassembly.
http://www.instructables.com/id/How-to-fix-leaking-Water-Ridge-dual-flush-toilet-f/

Typically it's one of two things. Either there is debris (Sand, gravel or hard water deposits) under the seal diaphragm inside the fill valve or the diaphragm has deteriorated. Shut off the water to the tank, take the cap off of the fill valve and remove the diaphragm. If the diaphragm has deteriorated, replace it Kohler #83143. Otherwise, rinse it off, turn the water on just a bit to let it bubble over the top of the fill valve and rinse out any debris. Then with the water trickling, put the diaphragm back in and replace the top assembly. When all is secure, turn the water back on to full.

Usually this is caused by a sticky valve. The "low-tech" repair method is to just thump the top of the valve fairly hard with your fist. The correct method would involve disassembly and cleaning of the valve interior, or even possibly replacement.

No you just need a new flapper for your flush valve. Its just a 2 minute job.

Try a pumice stone they work great & can make a toilet bowl look brand new, there with the cleaning supplies in any store.D :)

I would suggest a new plunger that will seal.

A grommet seal has disolved. You need to turn off the water main and replace or rebuild the affected shut-off valve or faucet. Use a Monkey wrench. .

not really as the flush time is set by the manufacturer in the design what can be adjusted is the water level in the cistern the more water , the longer the flush before the reset ( shut off)action is activated adjust that by the float screw ot water level adjust screw on the inlet stem

are there any floor drains in the room and an unused bathtub or shower? if so the water may have evaporated from the trap and allow the sewer gas smell. try pouring water into all the drains and see if it is still happening. more elaborate problem may be a broken vent stack in a wall.