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Turn shut-off valve on and check for
leaks. If connections are squarely
assembled, a slight retightening of the
nuts will stop any leaks.

If toilet is leaking in between the tank
and bowl, carefully retighten the tank
bolts evenly. Check all bowl and tank
connections for leaks for several days.

Install the toilet seat according to the
seat manufacturer's installation
instructions.

Connect the push button and flush
valve.

Fig.#14

14

IMPORTANT:

Make certain the top is turned to the locked

position. Valve may not turn on if top is not fully in the
locked position.

Before turning on the supply valve for the first

time, follow the steps below to clear sand, debris and rust
from the system:

Make sure water sure water supply is off. Remove valve END
by rotating it 1/8 turn counterclockwise.

While holding a container over the uncapped VALVE to
prevent splashing, turn water supply on and off a few times.
Leave water supply off.

Replace END by engaging lugs and rotating 1/8 turn
clockwise.

Turn on water supply. Check that water level is at the marked
water line.

1/8

1/8

Fig.#15

15

FILL VALVE ADJUSTMENT

Fill float with ballast

Adjust the cam clockwise or counter-
clockwise until the water level is at the
marked water line.

Test flush the toilet.

Check all connections for leakage for
several days.

Set the tank cover in place on the tank.

TO CONNECT WATER
SUPPLY

* Flexible hose (not provided) are
recommended to connect the supply
line to the fill valve. If you use a rigid
connection(not provided), take care
not to apply side forces to the bottom
of the fill valve. Be sure the rigid
connection must be fit with supply line
completely to prevent damage shank
by forced connection.

(

)

(

)

Supply Shank*

Supply Shut-Off Valve

Fig.#13

13

1203791-T01-D

Summary of Contents for S-TRAP K-3991T-S2

Page 1: ...2 K 4979T ST3 Toilet Seat Hidden Hinge Base K 4074T M2 K 4979T ST4 Toilet Seat Hidden Hinge Base REACH Quiet Close REACH Quiet Close 3 3 4 8 305mm K 3991T S2 K K 4979T ST3 K 4087T 3 3 4 8 400mm K 4153T S2 K K 4979T ST4 K 4087T 3836T M2 4074T M2 1 No 2 KOHLER ROAD SANSHUI CENTRAL INDUSTRIAL PARK LEPING TOWN SANSHUI DIST FOSHAN GUANGDONG PRC POST CODE 528137 2 528137 8 MENGSHAN RD ECONOMIC DEVELOPME...

Page 2: ...IALS REQUIRED Not supplied 254mm 10 adjustable wrench 305mm 12 pipe wrench Metal file file cut Tape measure Tubing cutter Level Hacksaw Putty knife Screwdriver Toilet gasket wax seal Toilet T bolts 2 8mm 5 16 diameter Toilet supply shut off valve 10mm 3 8 recommended If the existing toilet does not have a supply shut off valve below the tank install one before installing the new toilet NOTICE 254m...

Page 3: ...talled immediately temporarily stuff a rag into the closet flange NOTICE T NOTICE Do not use white cement or high lime content cements to install this toilet The expansion of cement due to a rise in temperature may make the toilet crack or cause damage Kohler is not responsible for any damage caused by installation with the use of cement Closet Flange mm 67mm 200mm 160 Fig 3 3 TO INSTALL SUPPLY SH...

Page 4: ...of plastic trap Wax ring type toilet gasket should not be installed at temperatures less than 21 C If you are using a toilet gasket with an integral plastic sleeve make sure the gasket is positioned with the sleeve facing away from the toilet NOTE 1 NOTE 2 o 1 21 2 o C Install brackets Plastic Trap Outlet Toilet Gasket Fig 8 8 Install plastic to ground and mounted with 3 set of bolts firmly not su...

Page 5: ...olts and slide the tank bolts down through the holes in the tank and bowl Assemble the washers and nuts to the tank bolts Securely tighten the nuts so the tank is level Be sure the nuts are tight enough to achieve a watertight seal CAUTION Risk of product damage Fig 10 10 Fig 11 11 Carefully align and lower the bowl Apply weight to the bowl rim to let the outlet insert into plastic trap Carefully ...

Page 6: ...8 turn counterclockwise While holding a container over the uncapped VALVE to prevent splashing turn water supply on and off a few times Leave water supply off Replace END by engaging lugs and rotating 1 8 turn clockwise Turn on water supply Check that water level is at the marked water line 1 8 1 8 Fig 15 15 FILL VALVE ADJUSTMENT Fill float with ballast Adjust the cam clockwise or counter clockwis...

Page 7: ... misaligned with the flush valve seat or if the flush valve seat is damaged Replace the flush valve seal or flush valve C Clean the fill valve seat seat washer of debris or replace the piston seat washer assembly D Remove the tank and tighten the flush valve nut if flush valve gasket is leaking Do not overtighten If leakage continues replace the gasket E Adjust the tank water level if it is too hi...

Page 8: ...an seriously damage fittings in the tank This damage can cause leakage and property damage Kohler Company shall not be responsible or liable for any damage to these tank fittings caused by the use of cleaners containing chlorine calcium hypochlorite WARNING Risk of property or product damage Please do not use hard materials like scouring pad to clean product surface especially the product logo CAU...

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