Operating Instructions 1-7D
Maintenance
7.6 Changing the tune-up kit
The tune-up kit consists of the blast wheel and the control cage.
Demounting:
1
2
3
4
5
6
7
Fig. 7.5
1 Remove the feed spout (1) by pulling the feed spout out of the
housing.
2 Loosen the cage clamps (2) and remove the control cage (3).
3 Unscrew the 4 screws of the cage retaining plate (4) and take it
off.
4 Loosen the fixing nut (5) of the blast wheel (6) while holding the
blast wheel still. Take the blast wheel out of the housing.
5 Check the wheel hub (7) for wear and replace it if necessary.
8
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