If the retainer nuts are not properly installed, water pressure could force the cartridges out of the casting. Personal injury or water damage to the premises could result. INSTALLATION INSTRUCTIONS TWO HANDLE TUB & SHOWER VALVE SPOUT MT302E MODEL 72964 Series THESE INSTRUCTIONS MUST BE LEFT WITH HOMEOWNER...
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2. Turn on both hot and cold water supply valves and allow the water to run from tub spout for 15 seconds. 3. Pull up on the diverter knob on the tub spout and run water through the shower riser for 15 seconds. 4. Turn off the hot and cold cartridges, install the showerhead and check the system for leaks. MT302E...
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Disassembly CAUTION: Turn OFF BOTH water supplies and open BOTH faucet handles to relieve water pressure and insure that COMPLETE water shut-off has been accomplished. FOR WALL TUBE MODELS: Pry off handle knob insert, if necessary. Remove handle screw, knob or tri-blade handle, escutcheon, escutcheon retainer and then unscrew wall tube.