Install Instructions

NOTE: Flow from refill tube must be
positioned just above the overflow
pipe.
HAND-TIGHTEN
ONLY
If the angle adapter cannot be used,
you may need the Model 599 Refill
Clamp (not included).
Tilt/Flush Valve
Overflows
Built-in
China Overflows
599
CLAMP
Do not insert refill tube down into over-
flow pipe below water level. This will
siphon water down the overflow pipe,
which causes the valve to turn on and
off as it tries to keep the tank full.
OVERFLOW
PIPE
ANGLE
ADAPTER
REFILL TUBE
NIPPLE
STEP 10
STEP 11
STEP 12
STEP 13
LOCK
NUT
CONE
WASHER
COUPLING
NUT
WATER
SHUTOFF
LOCK
NUT
EXISTING
CONE
WASHER
COUPLING
NUT
WATER
SHUTOFF
LOCK
NUT
COUPLING
NUT
WATER
SHUTOFF
LOCK
NUT
EXISTING
WASHER
EXISTING
COUPLING
NUT
WATER
SHUTOFF
DO NOT use
plumber's putty
to seal these
fittings.
These parts must be
used as illustrated to
insure water-tight
connection. Use of
existing coupling nut
or cone washer may
result in water leakage.
Water supply tube or pipe must extend at least
1/2" inside threaded shank of valve (does not
apply to flanged tubing).
CAUTION: DO NOT USE CONE WASHER
WITH PLASTIC SUPPLY LINE.
CAUTION: Overtightening of LOCK NUT or COUPLING
NUT could result in breakage and potential flooding.
METAL/COPPER METAL FLANGED METAL SPIRAL VINYL/BRAIDED
FLARED TUBING TUBING TUBING CONNECTOR
Use existing
coupling nut
and washer.
Captive cone washers
already included. No
additional washers
needed.
Use existing spiral cone washer.
Fluidmaster cone washer may not seal
completely on spiral type supply line.
STEP 14
STEP 15 STEP 16
STEP 17
"IN"
"OUT"
INSTALLATION WITH FLUSH ‘N’ SPARKLE
TOILET BOWL CLEANING SYSTEM
DIAGRAM 1
INSTALLATION INSTRUCTIONS (continued)
10. Install new flush valve. Tighten lock nut. Hand-tighten only. DO NOT
OVERTIGHTEN or tank may crack.
11. Slide new rubber gasket (small side down) onto threaded end of flush valve.
12. Install 2 or 3 bolts as follows: Slide rubber washer under bolt head and insert
bolt through tank. Install brass washer, then thread hex nut onto bolt. Carefully
tighten bolt until snug. DO NOT OVERTIGHTEN or tank may crack. Place tank
back on bowl so that rubber gasket fits evenly.
13. Install rubber washer, brass washer, then wing nut onto bolt. Repeat for other
side and back side (if required). Tighten nuts evenly. DO NOT OVERTIGHTEN
or bowl may crack.
14. Before continuing, determine the type of water supply connection you have
from the chart on the right and use the appropriate assembly parts required to
properly reconnect the water supply. DO NOT use plumber's putty to seal
these fittings.
15. With correct washers in place (see Step 14), tighten coupling nut. DO NOT
OVERTIGHTEN. CAUTION: DO NOT USE CONE WASHER WITH PLASTIC
SUPPLY LINE.
16. If you have a Fluidmaster bowl cleaning system, reinstall as follows (if you
don't have a cleaning system, continue to Step 17): Hang dispenser where
previously positioned in toilet tank. Be sure toilet tank flushing components
move freely. Attach long tube (“OUT”) with clip fastener to the overflow pipe.
Attach other tube (“IN”) to fill valve nipple (see Diagram 1).
17. Attach one end of black refill tube to angle adapter and the other end to nipple
located near top of valve. Attach angle adapter to overflow pipe. Trim refill tube
as necessary to prevent kinking. NOTE: Flow from refill tube must be
positioned just above the overflow pipe. Do not insert refill tube into
overflow pipe. This will siphon water down the overflow pipe, which
causes the valve to turn on and off as it tries to keep the tank full. If the
angle adapter cannot be used, you may need the Model 599 Refill Clamp
(not included).