User's Manual

Installation Prerequisites
Natural Gas Solutions 100G Installation Guide for Direct Mounting on Meters 89
6. Install the four ERT module mounting screws and tighten them, in a diagonal
sequence. Turn each screw 1/4 to 1/2 turn after it contacts the mounting plate. If you
are using a torque wrench, tighten to 72 inch-pounds.
NOTE
To mount an index and index cover on the rotary meter, remove the domed
cover and reference "To attach the index and cover" in the previous section.