12 Agilent 1290 Infinity Pump Service Kit
Assembling the Pump Head
When Befor installing the pump.
Tools required 5023-0279 Pump Head Alignment Tool
G4220-20012 Torque wrench 2-25 Nm
01018-23702 Insert Tool
G4220-20013 4 mm Hex bit
G4220-20015 Adapter ¼ square to hex
Limited life time of the pump head
Inserting the backup seal wrongly may limit the life time of the
pump.
Please note the correct orientation of the backup seal.
Damage of the pump piston
The pump piston is sensitive to shearing foces from the side.
Use the Plunger assy of the pump head alignment tool for the
alignment procedure described below.
1 Insert the pump seal to the pump chamber
housing.
2 If the seal wash option is installed, use the
insert tool for inserting the wash seal to the
support ring.
Insert tool
Support ring
Seal
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