Grundfos SE - Page 45

11.5.3 Impeller removal
1. Remove the impeller plug (67A).
66
49
67A
9A
67
105B
TM084117
2. Remove the M16 x 120 screw (67) and its washer (67A) holding the impeller.
3. Use a plastic hammer to carefully knock around the marked upper edges of the impeller (49), to make it loosen up on the shaft end.
49
TM084116
45
English (GB)