YAMIT AF-200E Série Manuel D'utilisation Et De Maintenance page 26

6.9 – Screen Removal & Installation for Bell 4X" – 8"
1. Close the inlet and the outlet line valves.
2. Set the main switch at the control panel to "0" position.
3. Verify that filter is drained prior to service.
4. Disconnect the hydraulic tube from the upper side of the piston and from the
flushing valve.
5. Remove the motor assembly form the filter by spin it to the left and pull it up.
6. Remove the six nuts and washers connecting both parts of the filter's housing
(See Figure 9).
7. Carefully remove the control assembly.
8. Remove the upper part of the filter assembly.
9. Pull the plate out from the screen assembly
10. pull out the dirt collector. Make sure the suction nozzles are in position to pass
via the screen handle.
11. Pull the screen out of the filter housing assembly.
12. Remove both upper and lower seals from the old screen.
13. Remove the screen bearing from the old screen's lower section.
14. Install the screen bearing into the new screen's lower section.
15. Position both upper and lower seals into the new screen.
16. Lubricate upper and lower seals with silicon grease.
17. Slide the new screen into the filter housing assembly.
18. Install the dirt collector and the plate into the screen assembly. Make sure the
suction nozzles are in the right position to pass via the screen handle and the
dirt collector axis is in the screen bearing.
19. Lubricate upper and lower seals with silicon grease.
20. Verify that the straight side of the body seal (U-Ring) fits into the groove located
in the filter assembly's upper section.
21. Install the upper part of the filter assembly together
22. Carefully attach the control assembly to the filter housing with one of the six
nuts and washers connecting both parts of the filter housing.
Take precautions while operating the filter as the filter may enter a flushing
23. Continue to cross connect both parts of the filter housing by using the
additional five nuts and washers. Do not over-tighten.
24. Install the motor on the filter by spin it to the right tied to the four nuts on the
top of the filter.
25. Connect the control tubes to the filter assembly housing.
26. Set the main switch at the control panel to "1" position.
27. Open the inlet and the outlet line valves.
26
WARNING
mode automatically, without prior warning
AF200E
.