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Assembly / Dismantling
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| | The clamping screws built into the clamping set may only be actuated when the bore and outside surface of the compression sleeve are covered by the connecting components. Otherwise the clamping set could be destroyed as a result of plastic deformation.
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| | Assembly
- Clean the clamping set, shaft and hub bore and wet slightly using low-viscosity machine oil without additives.
- Push the clamping set between the shaft and hub without using force.
- Tighten the clamping screws evenly in diagonal order until the initial assemby play is eliminated. The play elimination phase is particularly important for ensuring good concentricity results.
- Continue tightening evenly and gradually in diagonal sequence until you have achieved full torque.
- Finally, check the tightening torque all round.
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| | Dismantling
- Release the clamping screws gradually in diagonal sequence. Never completely unscrew one screw after the other. This would cause the last screw to be subjected to the total springback force exerted by the clamping set and consequently to block. An attempt to release it can result in destruction of the hexagonal socket.
- After releasing the clamp screws, all the components of the connection can be freely moved.
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After several assembly processes, an unfavourable alteration of the friction ratio between the head and contact surface of the clamping screws can take place. When tightening, a stick-slip effect can occur which results in jerky movement of the clamping screw. In this case, the contact surface of the screw head must be relubricated using a standard machine oil without additives.
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