Reassembling the pump head assembly – Agilent Technologies Quaternary Pump 1100 Series User Manual
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Repairing the Pump
Reassembling the Pump Head Assembly
Reassembling the Pump Head Assembly
Tools required:
❏4-mm hexagonal key
❏Pump head grease (79846-65501)
1
Place the support rings on the plunger
housing (plungers not installed) and snap the
pump head and plunger housing together.
2
Insert the plungers and carefully press them
into the seal.
3
Tighten the lock screw.
Pump head
Support ring
Plunger housing
Plunger
Lock screw