Kohler K-3488 Homeowner's Manual page 6

Troubleshooting Guide (cont.)
Symptoms Recommended Action
4. Long tank A. Fully open the water supply shut-off valve.
fill cycle.
B. Clean the valve inlet, valve head, or supply line.
Flush the lines.
5. Noisy tank A. Partially close the water supply shut-off valve if
fill cycle. the water pressure to the toilet is too high. Check
the toilet performance following any such
adjustment.
B. Remove dirt or obstructions from the valve head.
Flush the lines.
1031600-5-D 6 Kohler Co.