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Product names listed herein are trademarks of AS America Inc.
© AS America Inc. 2014

VORMAX

1

7302171-104

TANK TO BOWL GASKET KIT

PART NUMBER: 

7381426-100.0070A

 Includes 2 friction washers, 2 nuts & 2 gaskets

• Includes a nut tightening tool 

TO REPLACE TANK TO BOWL SEAL:

•  Turn off water supply; flush toilet 

 

(remove all water from the tank)

•  Remove tank nuts (Do not remove 2nd set 

 

of tank nuts) 

FIGURE 1 & 2

•  Remove tank from bowl, lay on flat surface on backside 

 

of tank to prevent scratching

•  Grab and remove tank to bowl gaskets from 

 

the underside of the tank

•  Take the included tool and remove 

 

the tank to bowl nut 

counterclockwise

 

•  Remove friction washer

TO RE-INSTALL:

•  Hold the valve in the tank with one hand
•  Place friction washer over threads on the bottom 

 

of the tank 

FIGURE 3

•  Attach nut 

FIGURE 4

•  Use supplied tool to tighten nuts to tan, 

 

clockwise

 (one hand tight)

•  Apply and work the gaskets around the 6 retaining 

 

tabs on the nut so the inner rib on the gasket is 

 

captured between the tabs and the tank. Note the 

 

inner rib on the gasket is offset to one side.

 

Be sure to orient the gasket with the inner rib 

 

towards the tank. When done correctly, the 

 

gasket should not be compressed and should be 

 

held in place while installing the tank 

•  Re-mount tank to bowl

FIGURE 1

FIGURE 2

DO NOT REMOVE NUTS

NUT & 

GASKET

FIGURE 3

FIGURE 4

www.americanstandard-us.com/vormaxparts

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