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Maintenance
04/2019
EN 37
8.4.3 Dismantling
the
motor
WARNING
Risk of crushing due to the motor tilting.
Hang the motor on the lifting hooks or secure it from lifting.
1.
Loosen the fastening from the motor feet to the foundation if
necessary.
2.
Loosen the screws (914) on the coupling protection (681).
3.
Remove the coupling protection (681) from the drive lantern
(341).
4.
Loosen the hexagon screws (901.3).
5.
Push the lock washer (931) into the grooves on the motor
shaft.
6.
Tighten
the
hexagon screws (901.3).
7.
Loosen the hexagon socket screws (914.1).
8.
Loosen the nuts (920.5) on the motor flange.
9.
Lift off the motor (800).
8.4.4 Dismantling
motor
unit
1.
Hang or support the motor unit to protect it from tipping over.
2.
Loosen
the
hexagon
screws
(901) and nuts (920) between
the pump housing (101) and gland housing (106).
3.
Disconnect
the
hose from the vent line (701) (BADU Block
Multi).
4.
Remove the complete motor unit from the pump housing
(101).
5.
Place the motor unit on a clean and level surface.
8.4.5 Dismantling pump housing
1.
Loosen
the
hexagon
screws
(901) and nuts (920) between
the pump housing (101) and gland housing (161).
2.
Lift off the pump housing (101).