Assemble Longlife Pump Heads - Agilent Technologies 1290 Infinity User Manual

9
Maintenance
Pump Head Maintenance (Tool Free)

Assemble LongLife Pump Heads

This procedure shows how to exchange seals, and reassemble the pump head
assembly.
Exchanging seals is exemplarily shown for the primary pump head, but works
in the same way for the secondary pump head.
Tools required p/n
G7120-68708
5067-5688
G4220-20013
G4220-20015
G4220-20041
5043-1400
5067-6197
Parts required #
2
2
Seals must be exchanged in both primary and secondary pump heads.
N O T E
184
Description
HPLC System Tool Kit-Infinity-II
Torque wrench 1 – 25 Nm with 14 mm wrench
4 mm hex bit
Adapter ¼ in square to hex
Bit Torx 10x25 mm
Pump Head Holder
Seal Handling Device
Isopropanol
p/n Description
0905-1719 PE Seal
0905-1175 Wash seal (PTFE)
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