Reassembling The Gas Section - Haskel Q-Drive QGD Series Installation, Operation And Maintenance Manual

Q-Drive Installation, Operation, and Maintenance Manual
17. Use versa lube to coat O-ring and install on adapter plate.

Reassembling the Gas Section

1. Replace the O-ring for the End Cap. Apply a thin layer of Krytox 240AZ lubricant.
2. Push Barrel against the Adapter Piece and hold in place.
3. Install bore feature into the Gas Section.
4. Install the End Cap and the Check Valves. A small gap between the end cap and the cooling
barrel is normal.
5. Install the Retainer Plate against the End Cap. Make sure the center bore of Retainer Plate
matches the round, extruded feature on the End Cap to assure both parts are aligned.
6. Install washers. The grooved surface of the washers must face the retainer plate and the flat
surface must face the nuts.
7. Tighten the nuts by hand.
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