Moen T666, T471, T555 Disassembly, Reassembly, To Remove Stop Valve, Removal of stop valve, I.P.S

EAR

NOTCHED FLAT

ON STEM

ALWAYS KEEP POINTER UP

Disassembly

Turn "OFF" both hot and cold water supplies, then open faucet to relieve pressure. Remove handle cover from handle knob. Take out handle screw and remove handle knob, washer, and stop tube. Lift out retainer clip. Rotate cartridge shell back and forth with Moen cartridge twist wrench, grasp the cartridge stem with pliers, and pull out the cartridge.

RETAINER

CLIP

VALVE BODY	CARTRIDGE
	UP

	WASHER
STOP
TUBE	HANDLE	HANDLE	HANDLE
	KNOB	SCREW	COVER

HANDLE

ADJUSTABLELEVER TEMPERATURE

LIMIT STOP

HANDLE SERVICE KIT

Reassembly

RUBBER STOP VALVE

Re-insert cartridge by pushing it all the way into the body until the front of the ears on the cartridge shell are flush and aligned with the body, (see illustration). Replace the retainer clip so that the legs straddle the cartridge ears and slide down into the bottom slot in the body. This prevents the cartridge from rotating and locks it in the body. The notched flat on the stem must point UP when mounting handle, with pointer UP. Re-install stop tube, handle parts and handle knob or lever.

TO REMOVE STOP VALVE

Always turn water supply OFF before disassembly. Open faucet to alleviate sustained pressure.

Removal of stop valve:

1.Remove knob and escutcheon (pry off handle cap and remove handle screw).

2.Using snap ring pliers, remove retaining ring from valve body.

3.Grip stop valve stem with pliers and rotate slightly to remove from valve body.

Re-Installation of new stop valve:

1.Check to be sure that stop valve stem is fully seated in plug.

2.Insert stop valve until fully seated beyond retaining ring groove in valve body.

3.Using snap ring pliers, place retaining ring in valve body, making sure that ring is fully seated.

4.Check orientation of stop valve for water flow. (Stop is in the off position when screwdriver slot is vertical).

5.Turn water supply on.

Not for use with Moentrol valves.

Trim MAKE SURE ALL WATER SUPPLIES ARE OFF.

C.C.

FLANGE

SHOWER: Install flange on long end of arm. Wrap threads on both ends of shower arm with Teflon tape. Screw long end of shower arm into wall. Install showerhead.

C.C.SPOUT: The Moen Slip Fit spout is designed with an O-ring seal. It is specifically designed for installation with copper water tube. Lookout must be free from burrs inside and out. The edge must not be rolled inward from a dull tubing cutter. The outside surface must be free from nicks and scratches.

SHOWERHEAD

SHOWER ARM

I.P.S.

Press and twist the spout onto the lookout upside down. Tighten the clamp screw with a 5/32" hex wrench until it just starts to bind. Turn spout upright into position against the wall and finish tightening the clamp screw by hand. The use of pliers or another wrench on the hex wrench is not necessary. Do not overtighten.

C.C. CLAMP SCREW I.P.S.

ESCUTCHEON

SCREWS (2)

	TUB LOOKOUT
ESCUTCHEON	NIPPLE

I.P.S.

TUB SPOUT

IPS SPOUT:

CAUTION: This spout is A.B.S. plastic and will crack when in contact with some pipe thread compounds. We recommend using Teflon tape thread sealant.

C.C.

Please read the pipe compound label to be certain.

Screw tub spout onto pipe and tighten by hand. If final turn by wrench is needed, use small wrench with smooth jaws; otherwise, pad wrench teeth with rag as shown. DO NOT INSERT TOOL INTO SPOUT END TO TURN SPOUT. (Continued on last page).