8Maintenance
Replace the Outlet Valve (G7104C)
1260 Infinity II Flexible Pump User Manual 210
Replace the Outlet Valve (G7104C)
When
If Outlet valve is defective.
Tools required p/n Description
Wrench, 14 mm
5067-5688 Torque wrench 1 – 25 Nm with 14 mm wrench
G4220-20015 Adapter ¼ in square to hex
G4220-20041 Bit Torx 10x25 mm
Parts required p/n Description
G4220-60028 Outlet valve
(primary pump head)
G4220-20020 Internal gold seal for Outlet Valve
Preparations
• Switch off pump at the main power switch
• Open the doors
• Use an optional solvent shutoff valve or lift up solvent filters inside solvent bottles for avoiding
leakages
• Remove the pump head from the module
1 Remove the cap from the outlet valve. 2 Counter the outlet valve while opening the lock screw of
the heat exchanger capillary.