HyPrecision 50S/60S/75S Operator Manual 808690 119
5 – Preventive maintenance
Preventive maintenance
4. Put the low-pressure poppet basket with the low-pressure poppet into the spacer tube.
5. Put the spacer tube into the high-pressure cylinder.
6. Put the seal installation locator tool on top of the cylinder.
7. Put the seal installation sleeve in the locator tool with the flat opening toward the cylinder.
The beveled opening faces up.
8. Put a small quantity of high-vacuum grease on the red O-ring.
Keep the poppet and the poppet basket clean. Grease can cause the poppet to stick.