Figure 4-1: Disconnecting/Connecting The Adsorber Self-Sealing Coupling; Figure 4-2: Removing The Adsorber From The Compressor - HELIX 8200 Operating And Service Instructions

Maintenance Procedures
This 1 1/8 in. wrench
holds the coupling in
a stationary position.
To Disconnect The Coupling

Figure 4-1: Disconnecting/Connecting the Adsorber Self-Sealing Coupling

4-2
This 1 3/16 in. wrench is used
to loosen the self sealing
coupling connector. Note the
direction of the large arrow.
Depressurize the adsorber before disposing of it. Attach the depressur-
ization fitting (included in the Installation and Scheduled Maintenance
Tool Kit) to the coupling half at either end of the adsorber and tighten it
slowly.

Figure 4-2: Removing the Adsorber from the Compressor

Compressor
Rear
Panel
This 1 1/8 in. wrench
holds the coupling in
a stationary position.
To Connect The Coupling
WARNING
Compressor Base
-
C TI CRYOGENICS
HELIX TECHNOLOGY CORPORATION
This 1 3/16 in. wrench is used
to tighten the self sealing
coupling connector. Note the
direction of the large arrow.
P/N 8040353