Installation Instructions

MTU Instruction
for Rockwell/Equimeter/Sensus Gas Meters
Tools Required
To mount the MTU to these meters, you
will need the following tools and
equipment:
• Cordless drill ⅜”, variable
speed, with adjustable torque
settings
• #2 Phillips power screwdriver
bit
• Safety goggles
• Phillips screwdriver
• Slotted screwdriver
• Putty knife
Installation Procedure
Before installing the MTU, anti-tamper,
safety, and security hardware must be
removed from the clear register cover.
Step 1 - Remove the existing clear
register cover by removing the four
screws. Discard the screws and cover.
Step 2 - Remove the register by
removing the two screws. Set the register
aside. Discard the screws.
Step 3 - Remove the existing gasket and
use the putty knife to clean any remnants
of the old gasket from the mating
surfaces.
Step 4 – Insure that the new cork gasket
is properly applied to the meter (ribbed)
side of the adaptor plate and fasten the
adaptor plate and gasket to the meter
using the four 10-24 x ¾” machine screws
provided.
Step 5 – Remove and discard the
existing couplers and shaft from the MTU
and assemble the new couplers and shaft
to the MTU, positioning the female
coupler at the back of the MTU and the
18-tooth gear with magnet at the front as
shown below. Ensure that both couplers
are securely snapped on to the coupler
shaft.
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