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INST
ALLA
TION
ST
AR
T HERE
TROUBLESHOOTING
G
F
DO NOT USE
Remove old parts from tank
TOOLS
NEEDED
TANK
BOWL
A
C
B
D
E
M
IN
MA
X
1
2
3
4
5 6
7
8
9
242
SEAL
CAUTION: Overtightening LOCKNUT or COUPLING
NUT could result in breakage and potential flooding.
CAUTION: DO NOT use CONE WASHER with
PLASTIC SUPPLY LINE or METAL SPIRAL TUBING.
DO NOT use plumber’s putty to seal these fittings.
These parts must be used as illustrated to insure watertight connections.
LOCK-
NUT
CONE
WASHER
COUPLING
NUT
WATER
SHUTOFF
METAL/COPPER
FLARED TUBING
Use Fluidmaster coupling
nut and cone washer to
replace existing parts.
Water supply tube
must
extend 1/2 inch inside
threaded shank of valve.
LOCK-
NUT
FLAT
WASHER
COUPLING
NUT
WATER
SHUTOFF
METAL FLANGED
TUBING
Use existing
coupling nut and
existing flat washer.
LOCK-
NUT
SPIRAL
CONE
WASHER
COUPLING
NUT
WATER
SHUTOFF
METAL SPIRAL
TUBING
Use existing
spiral cone
washer.
PLASTIC OR METAL
COMPRESSION
BALL TUBING
Do not use Fluid-
master's coupling
nut and the cone
washer on plastic
or metal tubing as
shown.
LOCK-
NUT
COUPLING
NUT
WATER
SHUTOFF
VINYL/BRAIDED
CONNECTOR
Captive cone washer
already included. No
additional washers
required.
Remove ball cock
from tank.
Remove tank
lid. Use a
pencil to mark
the water level
of the tank.
Then flush out
tank.
Unhook flapper chain from tank lever.
Remove tank lever by loosening locknut
inside tank. This is a reverse thread. Turn
nut in direction shown. Pull lever from tank.
Remove
tank to
bowl
gasket
from under
tank.
Loosen
flush valve
locknut,
then lift
flush valve
out of tank
Flush N Sparkle System
Sold Seperately
Turn off water supply.
(Clockwise) Place a towel
on floor under the water
supply connection at tank.
Remove excess water
from bottom of tank
with a sponge. Remove
water supply line from
bottom of fill valve.
Remove lock nut of fill
valve from under tank.
Unbolt tank from
bowl. Lift tank off of
bowl. Lay tank on its
side on a safe secure
surface. Remove
washers, nuts and
bolts.
Place fill valve in tank, do not install.
Set top of fill valve even with or 1/2"
above top of tank. Remove fill valve
from tank to adjust height.
Adjust height of fill valve by holding
lower shank with right hand and top
with left hand. Turn lower shank in
or out of the valve body. Place valve
in tank and check height again. The
Critical Level Mark - identified by “C.L.”
on valve-MUST be 1" above the top of
the overflow pipe. This is a plumbing
code.
Do not move lock ring. It holds the
valve body and shank together under
pressure. Do not interchange body with
old shank.
Before installing fill
valve, remove the
valve cap assembly.
Push float up with
right hand. Grip and
hold shaft under
float with right hand.
With left hand,
twist cap and lever
counterclockwise
1/8" of a turn to
unlock. Let cap
assembly hang on
adjustment screw.
Flushing Out the
Debris: Hold a cup
over the uncapped
valve to prevent
splashing. Turn
water supply full
on and off a few
times. Leave water
supply off. Check
for leaks. Tighten
nuts just enough to
stop leaking.
Use chart to determine
which type of water
supply you have. Use the
appropriate assembly
parts as required to
properly reconnect the
water supply. Do not use
plumbers putty to seal
these fittings. (Teflon
tape is optional). With
correct washers in place
tighten coupling nut.
HAND TIGHTEN ONLY.
CAUTION: Do not use
Fluidmaster cone washer
with plastic supply line or
metal spiral tubing.
Replace valve cap assembly. A)Place cap assembly
on top of gray valve body by aligning cap arm and
adjustment rod next to refill hose. B)Press down on
top cap rotating top and arm clockwise to locked
position.
Submerge float cup. Turn on water supply.
IMPORTANT: Submerge float cup under water for
30 seconds. Then set the float cup to desired level.
When adjusting float cup flush the tank first. Then
make adjustment while tank is filling. Set water to
the mark you made in tank. Valve will shut off at new
setting. To raise water level turn adjustment screw
clockwise. To lower setting turn counter clockwise.
Hint: If you twist knob 8 times float moves 1/2"
PART# 4-765, Grev. 5, 11/11
DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE.
Use of such products will:
(1) RESULT
IN DAMAGE
to tank components and
MAY CAUSE FLOODING
and
PROPERTY DAMAGE
and
(2) VOID FLUIDMASTER WARRANTY.
Fluidmaster Flush 'n Sparkle Toilet Bowl Cleaning System is recommended for those choosing to use in-tank bowl cleaners and
WILL NOT VOID
the
FLUIDMASTER WARRANTY
because it will not damage the components.
DO NOT
overtighten nuts or tank/bowl may crack. Always use quality
Fluidmaster parts when installing or repairing. Fluidmaster will not be responsible or liable for use of non-Fluidmaster parts during installation or repair.
DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE.
Use of such products will:
(1) RESULT
IN DAMAGE
to tank components and
MAY CAUSE FLOODING
and
PROPERTY DAMAGE
and
(2) VOID FLUIDMASTER WARRANTY.
Fluidmaster Flush 'n Sparkle Toilet Bowl Cleaning System is recommended for those choosing to use in-tank bowl cleaners and
WILL NOT VOID
the
FLUIDMASTER WARRANTY
because it will not damage the components.
DO NOT
overtighten nuts or tank/bowl may crack. Always use quality
Fluidmaster parts when installing or repairing. Fluidmaster will not be responsible or liable for use of non-Fluidmaster parts during installation or repair.
LIMITED FIVE-YEAR EXPRESS WARRANTY
Subject to the “Exclusions” set forth below, Fluidmaster Inc. promises to the consumer to repair, or at the option of Fluidmaster Inc. to replace any
part of this plumbing product which proves to be defective in workmanship or materials under normal use for five years from the date of purchase. All
costs of removal, transportation and reinstallation to obtain warranty service shall be paid by the consumer. During this “Limited Five Year Express
Warranty,” Fluidmaster Inc. will provide, subject to the “Exclusions” section set forth below, all replacement parts free of charge, necessary to correct
such defects. This “Limited Five Year Warranty” is null and void if this plumbing product has not been installed and maintained in accordance with all
written instructions accompanying the product, and if non-Fluidmaster Inc. parts are used in installation.
E
XCLUSIONS:
FLUIDMASTER INC. SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING COSTS OF INSTALLATION, WATER
DAMAGE, PERSONAL INJURY OR FOR ANY DAMAGES RESULTING FROM ABUSE OR MISUSE OF THE PRODUCT, FROM OVERTIGHTENING OR FROM FAILURE
TO INSTALL OR MAINTAIN THIS PLUMBING PRODUCT IN ACCORDANCE WITH THE WRITTEN INSTRUCTIONS, INCLUDING USE OF NON-FLUIDMASTER PARTS.
DO NOT USE IN-TANK DROP-IN TOILET BOWL CLEANERS CONTAINING BLEACH OR CHLORINE. USE OF SUCH PRODUCTS WILL RESULT IN DAMAGE TO TANK
COMPONENTS AND MAY CAUSE FLOODING AND PROPERTY DAMAGE. USE OF SUCH PRODUCTS WILL VOID THIS WARRANTY.
WARNING
FLUIDMASTER
®
400AKR
COMPLETE TOILET REPAIR KIT
INSTALLATION INSTRUCTIONS
A) Refill Clip
D) Lock Nut
B) Refill Hose
E) Coupling Nut
C) Shank & Cone
F) Threaded Shank
Washer
G) Shank Washer
Pull Shank and cone washer off the end of the
Refill Clip. This will release all the assembly
parts.
Push the cone washer from the center of
shank washer with your thumb or cut the four
connections between the shank & cone washer
with scissors. Set cone washer aside.
Under tank, thread large plastic
hex nut onto threads of flush valve.
Tighten lock nut 1/2 turn beyond
hand tight. Place tank to bowl
gasket on bottom of flush valve.
Gasket should cover hex nut.
Place a rubber washer on tank
bolts. Place tank bolt through
hole in tank. (optional step: Under
tank, place a metal washer and
hex nut, tighten hex nut.) Set tank
onto bowl. Place rubber washer,
metal washer and hex nut on to
bolts under bowl. Tighten hex nuts
evenly until tank is snug on bowl
and does not rock.
Before installing flush valve remove tank to bowl
gasket and hex nut from bottom of flush valve.
Set flush valve with flush valve seal into opening
inside of tank.
Cutting the Overflow pipe
Measure 1" down from the bottom edge of the
tank lever hole and make a mark on the tank wall.
If the new mark on the tank is above the water
level mark, cut the overflow pipe at the new mark.
If the water level mark is equal to or above the
new mark on the tank, the water level is set too
high. Lower the water level 1/2" below the new
mark on the tank. Cut the overflow pipe before
you install the flush valve. Use a pipe cutter or
hacksaw blade to cut overflow pipe.
If your tank lever has any bends in
it, follow step (2A). If it does not
have any bends in it skip to step
(2B).
2A) To bend lever start bend 2" out
from point lever enters tank. Bend
to match old lever. Do not bend arm
quickly or back and forth repeatedly.
2B) Push lever through tank hole.
Slide lock nut onto lever arm round
flange first. Thread nut until snug.
Do not overtighten. Lock nut is a
reverse thread.
Attach one end of REFILL
HOSE to REFILL CLIP. Place
clip on right side of overflow
pipe. Attach other end of hose
to nipple on fill valve with a
slight arching of hose. (See
picture at right.) Cut tube as
necessary. Do not shove refill
tube down overflow pipe. This
will cause water loss.
30800 Rancho Viejo Road, San Juan Capistrano, CA 92675
www.Fluidmaster.com • 800-631-2011
Contact Fluidmaster for troubleshooting help or Ask Bob on www.fluidmaster.com
FILL
VALVE
FLUSH
VALVE
FLAPPER
OVERFLOW
PIPE
REFILL TUBE
REFILL
CLIP
TANK
LEVER
Tank Lever
Fill Valve
Fill Valve Cont.
Flushing the Fill Valve, reconnect top & Adjust the Water Level
Flush Valve
Preparing Fill Valve
Check Adjustable
Flapper Setting
OVERFLOW
PIPE
FILL
VALVE
WATER
LEVEL
TANK LEVER
HOLE
Place Shank
washer onto
threaded
shank of fill
valve,
flat
side up.
Then place
fill valve in
tank.
Correct set up of refill hose and
refill clip on overflow pipe.
FILL VALVE WILL NOT TURN OFF
• IMPORTANT: Sand and rust moves through
water pipes. Always clear debris from water
lines. Repeat the steps to flush out the valve
(see Step 6).
FILL VALVE WILL NOT TURN ON
• IIf fill valve has been in use for some time,
And float cup does not drop when flushing the
tank: Replace 242 seal.
• If fill valve is new, Remove top cap and check
for debris. If you find debris clean out. If no
debris found: Place a coffee cup upside down
over uncapped valve and turn on water full.
If strong flow: replace valve. If flow is weak:
partial blockage further down in valve, at shut
off or in water supply line.
WATER LEVEL IN BOWL IS TOO LOW
• Make sure the refill hose is supplying water
down the overflow pipe.
• Water level in tank may be too low. Raise
water level to 1/2” below top of overflow pipe.
• Flapper may be closing too soon. Give flapper
chain approximately 1/2 “ of slack. Adjust
flapper to higher setting.
• If your toilet is 3.5 gallons per flush or larger,
the flapper in this kit may not be the correct
flapper.Pick up a 501 Harsh Water flapper or
504 all rubber flapper by Fluidmaster.
CAUTION: Do not shove refill tube down
overflow pipe. This will cause loss of water
from tank. Make sure the end of the refill tube
is higher than the water level of the tank.
Place fill valve in
tank. Make sure
lid will sit on top
of tank. Align
fill valve nipple
to face parallel
with back wall of
tank. Press down
on shank while
tightening locknut.
Hand-tighten
only.
Bucket
Scissors
Channel
Locks
Adjustable
Pliers
Hack Saw
Sponge
A
B
5
5
6
2A
2B
2
3
4
1
The Adjustable flapper
is set on #9 from the
factory. To adjust,
rotate rubber flapper
left or right to position
# in front of chain to
get desired flush.
The higher the number
setting the longer the
flush. The lower the
number setting, the
less water used.
7
TANK SHOULD
LOOK LIKE THIS
WHEN SET UP IS
COMPLETE