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Maintenance and repairs
HTC GL 40 D
30
2.0
1. Loosen the appropriate screw joint (position B in Figure 5-3, page
) on the
top of the sock filter cassette, so the top of the sock filter is released.
Figure 5-3. Sock filter cassette
2. The filter is held in place by a quick fastener on the lower plate in the bottom of
the sock filter cassette. Press the filter's outer edge towards the middle of the
filter, see Figure 5-4, page
Figure 5-4. Releasing the filter
3. Rock/twist loose the whole sock filter.
4. Install a new sock filter. Check that the fastening on the top of the sock filter lies
along the assembly ring (position A in Figure 5-3, page
) to ensure that the
sock filter ends up in the right position and is not twisted after assembly.