Metrohm 883 Basic IC plus - Figure 19 High-Pressure Pump - Cross-Section; Figure 20 Tool for Piston Seal (6.2617.010)

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4 Operation and maintenance
883 Basic IC plus
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67
Figure 19 High-pressure pump – Cross-section
1
Outlet valve holder
2
Outlet valve (6.2824.160)
3
Backup ring
4
Piston seal (6.2741.020)
5
Pump head
6
Inlet valve (6.2824.170)
7
Inlet valve holder
8
Zirconium oxide piston (6.2824.070)
9
Piston cartridge
Accessories For this step, you need the following accessories:
￭ Adjustable wrench (6.2621.000)
￭ Tool for piston seals (6.2617.010) consisting of a tip (20-1) for remov-
ing the old piston seal and a sleeve (20-2) for inserting the new piston
seal.
2
1
Figure 20 Tool for piston seal (6.2617.010)
1
Tip
2
Sleeve
Spare part For this step, you need a new piston seal (6.2741.020).