Nilfisk-ALTO POSEIDON 2-22, Repair Manual

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12
D
Service / Repair.
Fig. 1
Disassembly / assembly of the pump .
When a failure on bearing parts is observed, it is important that all bad parts and debris from
the parts must be removed:
1. Dismount the wobble disc by loosening the screw. (Fig 1)
2. Examine all parts including D-bearing for damages, damaged parts must be replaced.
3. It is very important that the oil must be changed.
4. It is very important that the D-bearing in the motor must be cleaned with compressed air
or petrol to clean out parts/dust from the damaged parts, that can have been moved in
to the D-bearing.
5. When the D-bearing is cleaned it must be easy to rotate smoothly, without any peek-
friction when rotating slowly.
6. All parts must be clean when assembling, applies to both new and reused parts.