Replace The Pump - Kohler K-3399 Homeowner's Manual

To Close
Clamp
To Open
Clamp
Pump Flush
Assembly
Flow
Restrictor
Rim Hose
Supply
Rim Supply
Hose

9. Replace the Pump

Remove the Pump
NOTE: The pump has no serviceable parts. It is replaced as an
assembly. Retain all parts for reuse unless otherwise directed.
Should replacement ever be necessary, perform the following steps:
Turn off the water.
Drain the tank by flushing.
Open the circuit breaker for the toilet.
Use the supplied wrench to turn the locknut to release the hook
and remove the tank cover.
Remove the junction box cover at the toilet and save the two
cover screws.
Disconnect the power wires at the toilet's junction box.
Slide the strain relief out of the slot in the back of the vitreous
china tank.
Unplug the modular plug and cord from the back of the flush
button.
NOTE: The larger upper hose is the jet hose and the lower smaller
hose is the rim hose. Both hoses are attached to the pump by
clamps. The upper hose is held in place in the tank by a fitting. The
lower hose slides into a hole and is held in place by friction.
114950-5-A
Pump Flush
Assembly
Hose Clamps
To Open
Clamp
Bowl Supply Hose
Rim Supply Hose
16
Strain Relief
Pump Flush
Assembly
Bowl
Supply
Hose
Kohler Co.