114 1260 Infinity QuatPump VL User Manual
9 Maintenance
Exchanging the Passive Inlet Valve (PIV)
3
Insert the new valve into the pump head and tighten the 
valve using a torque wrench (12 Nm).
Next Steps:
4 Reconnect the solvent inlet tube to the passive inlet 
valve.
5 Reinstall the front cover.