Endress+Hauser ISEmax compressed air cleaning unit - Replacing the Seal Lip

Maintenance ISEmax compressed air cleaning unit (230 V AC)
16 Endress+Hauser
8.2.2 Replacing the seal lip
Removing
1
2
3
4
5
6
7
8
9
10
11
12
13
A0011378
 4 Pump head
1 Ribbed cover
2 Seal
3 Valve guard
4 Valve springs
5 Thrust ring
6 O-ring
7 Connecting rod
8 Allen screws
9 Intermediate plate
10 Cylinder screw
11 Connecting rod disk
12 Seal lip
13 Spacer
1. Release the 4 Allen screws (AF4, item 8) and remove the ribbed cover (item 1) along
with the seal (item 2) and the intermediate plate (item 9).
2. Remove the spacer (item 13) from the connecting rod disk (item 11).
3. Inspect the O-ring (item 6) in the spacer for visible wear.
 Where necessary, replace it with the new one in the spare parts kit.
4. Unscrew the fillister-head screw (item 10) using a flat-head screwdriver.
5. Remove thrust washer (item 5).
6. Replace the seal lip (item 12) with the new one in the spare parts kit.
 Make sure the seal lip is positioned correctly.