FLENDER N-EUPEX DK, Assembly And Operating Instructions Manual

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Servicing
8.4 Removing the coupling
50 Edition 09/2022 M3105-02en
6. Check the hub bore and the shaft for damage and protect them against corrosion.
7. Replace damaged parts.
When reinstalling the coupling parts please observe the information in chapters Assembly
(Page 27) and Commissioning (Page 39).
DKS type
1. Secure the coupling parts to prevent them from falling.
2. Move the coupled machines apart.
3. Remove coupling part 70 (70).
4. Remove the axial locking elements (set screw, end plate).
5. Use a suitable pulling fixture.
6. Heat up the coupling part 1 (1) using a burner above the parallel keyway along its length
to maximum 80 °C. Note when doing this the temperature range of the flexible elements
(12) (see sections N-EUPEX flexible elements (12) and N-EUPEX DS flexible elements
(12)). Remove the flexible elements if necessary.
7. Pull off the coupling part. Use suitable lifting gear when doing this.
8. Check the hub bore and the shaft for damage and protect them against corrosion.
9. Replace damaged parts.
When reinstalling the coupling parts please observe the information in chapters Assembly
(Page 27) and Commissioning (Page 39).