Installing Gas Cylinders; Installing Cylinders With Pin Indexed Yokes; Installing Cylinders With Din Connections; Performing A High-Pressure Leak Test - GE auisys cs2 User's Reference Manual

Aisys CS²

Installing gas cylinders

CAUTION

Installing cylinders with pin indexed yokes

WARNING

Installing cylinders with DIN connections

Performing a high-pressure leak test

8-18
Do not leave gas cylinder valves open if the pipeline
supply is in use. Cylinder supplies could be depleted,
leaving an insufficient reserve supply in case of pipeline
failure.
1. Locate the cylinder wrench.
2. Close the cylinder valve on the cylinder to be replaced.
3. Loosen the tee handle.
4. Open the cylinder yoke.
5. Remove the used cylinder and the used gasket.
6. Remove the cap (if equipped) from the cylinder valve on the new
cylinder.
Make sure there is only one gasket on the cylinder
connection. No gasket or more than one gasket can
cause a leak.
--
7. Install a new gasket.
8. Align the cylinder post with the index pins.
9. Close the yoke gate and tighten the tee handle.
10. Make sure there is a cylinder plug and gasket in any empty
cylinder yokes.
11. Complete "Performing a high-pressure leak test".
1. Close the cylinder valve on the cylinder to be replaced.
2. Loosen the adapter and remove the cylinder.
3. Remove the cap from the cylinder valve on the new cylinder.
4. Install the cylinder.
5. Complete "Performing a high-pressure leak test".
1. Turn on the system.
2. Disconnect pipeline supplies.
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