Kohler K-3402-EB, K-3385-EB, K-3378-EB manual Old Style Flush Valve Fig. #13

Trip Chain

Flapper Hooks

Flush Ball

Screws

Mounting Hooks

Old Style Flush Valve

Fig. #13

controls flow at various water pressures. An anti￿siphon valve prevents backflow.

For most satisfactory operation of this toilet, 25 to 80 psi working pressure is required at the fixture. A full 1/2" sup￿ ply stop (K-7653) is recommended. A pressure regula￿ tor is recommend when pressure exceeds 125 psi.

The flush valve controls the flow of water from tank to bowl. The flush ball and lift wire control valve operation at the end of the flush. The lift wire provides for the accurate seating of the flush ball.

BEFORE YOU BEGIN ADJUSTMENTS:

Refer to exploded view illustration (Fig. #14) and Fig. #15. Make sure you understand the following before you refer to the Troubleshooting Chart.

Cap Assembly

Adjusting Screw

Plunger S.A.

Float Rod

Float Ball

Seat

O-ring

Rubber Gasket

Rotor

Lift Chain

Screw

Rim

Flush

HushTube

Tube

	Rotor Arm
	Lift Wire
	Plastic Collar
Gasket
Locknut	Flush Ball
	Rubber Seat Gasket
Supply Connection	Seat Clamp

Rochelle/Palarre Tank Fitting

Fig. #14

Trip Lever Assembly

Volume Control

Float Rod

Rotor

Rim Flush

Tube

Directional

Valve

Lift Wire

Flush Valve

Trip Lever Tank Fitting Assembly

Fig. #15

￿WATER LEVEL. The water level must be at the waterline indicated at the back of the tank for proper flushing of bowl. Bend float rod if necessary to obtain the proper water level. The flush valve will not shut off if the water is above the overflow. If any pressure variation occurs in the supply line, adjust the water level when the water pressure is at its highest point.

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