User's Manual
Diaphragm Meter Installation
To remove the index
Note Properly dispose all unused screws, old index covers, gaskets, tamper seals, and other leftover
materials. Do not leave materials on customer premises. Replace any stripped, worn, or corroded
mounting screws.
1. Cut and remove any wire seal routed through the index cover screws. Remove the index cover and set
aside. Remove the index mounting screws in an alternating fashion.
2. Remove the two index screws in an alternating fashion. Loosen the left index screw two turns, loosen the
index screw three to four turns. Hold the index while removing the screws to keep the index from falling.
Set the index aside where it will not be damaged.
3. Remove the old gasket and any gasket residue from the meter and the index cover.
4. Use the FC200SR or FC300 to read the 100G series remote gas module. Record the reading for
comparison with progressive readings as installation is completed.
TDC-0824-014 100G Series Gas ERT Module Installation Guide, Remote Mount 80
Proprietary and Confidential