Maintenance
7. Using Snoop
®
, leak check all Aeroquip couplings just completed. Wipe off the Snoop
®
to
prevent rusting. See the Leak Check procedure in Maintenance in this manual. See Figure
17.
Figure 17 Leak Check Aeroquip Couplings
8. Check the equalization pressure. See Specifications in the Operating Manual.
9. Reinstall the compressor’s cover panel.
This completes the procedure for replacing an adsorber.
Used Adsorber Venting and Disposal
For safe disposal of the used adsorber:
1. A venting adapter fitting is included with the new adsorber. Attach it to one of the self-
sealing couplings on the used adsorber. Vent the used adsorber to atmospheric pressure.
2. Discard the used adsorber with the venting adapter fitting connected.
Charging or Venting
Tools required: Charge and vent tool with valve, #4Fx¼” Swagelok, P/N 267191A.
Bleed adapter, P/N 267192A
Open-end wrenches, 5/8", 3/4"
Helium gas cylinder with pressure regulator and charge line
Charging or venting is required whenever the equalization pressure of the system is outside the
range as stated in the Specifications. See the Specifications section of this manual. Venting a
component to atmospheric pressure is required if the component needs to be disassembled for
repairs or maintenance, including repairs to its self-sealing couplings.
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