Purging Air After Adding or Replacing a USP Valve Module
F
. 6
IG
Steps 1- 7, refer to F
. 6.
IG
1. Install the new USP valve assembly.
2. Connect the tubing or hoses to the appropriate
valve or lubrication point(s)
3. Do not completely tighten the connection(s) at the
inlet or at lubrication points.
4. Disconnect and remove the line from the pump at
the valve inlet.
5. Attach a hand pump filled with clean, filtered lubri-
cant to the inlet port.
6. Operate the hand pump until air-free lubricant is
observed flowing from each lube inlet connector
and/or each lubrication point's connector.
7. Tighten the inlet fitting or at the lubrication port while
lubricant is still flowing.
8. Remove the hand pump and reconnect the system
pump to the valve inlet.
3A0860J
ti14065
Installation
5