Kohler K-1954 Guía De Instalación Y Cuidado página 13

Connect the Module - Canister Style (cont.)
If the handle is still attached, confirm the handle works correctly
and the chains do not interfere with each other or prevent the
canister from sealing.
Remove Extra Chain
Go two chain links past the connection and cut the chain.
Confirm the extra chain does not interfere with the canister while
it moves.
NOTE: Leaving more than two chain links hanging below the
wheel connection could result in the chain interfering with the
wheel, causing poor operation or continuously running water.
Kohler Co. 13 1216369-2-D