1. To prevent or exclude "corrosion" or cold welding of the screwed connection between lid
and frame, the three-sided screw bolts are made of brass.
2. The screw bolts can be greased on the thread so that they can be freed more easily if the
shaft cover has not been opened for a prolonged period.
3. The seal must always be kept clean in order to avoid damage and the resulting loss of
sealing.
4. For that reason, clean the seal around the frame and the stainless steel contact surfaces
between the lid and the frame with a hand-brush or cloth every time before using the lid.
The use of stainless steel removes the need to apply oil or grease.
This ensures that your Hailo shaft cover will have a long and trouble-free service life.
Chapter 07: Maintenance and servicing information
9586271 - GB
Status: 10-2021
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