Stuart Turner 12/50 12 V User Manual
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4. If the installation is fitted with a footvalve and strainer or inline suction strainer, the
strainer must be cleaned as necessary to ensure the pump has unrestricted flow.
5. After maintenance is completed, refer to commissioning section for instructions on
restarting
pump.
6. Brush replacement procedure.
The pumps are fitted with brush motors. The brushes will require replacement when
worn out. The brushes have a life expectancy of approximately 1000 hours running time,
which will vary dependant upon motor loading.
The bushes are replaced in the following way:-
1. Locate suitable size screwdriver or flat
blade into the Brush Retaining Cap slot.
2. Carefully un-screw the Brush Retaining
Cap until loose.
Note: The Cap will ‘pop’ out under the
force of the Brush Assembly Spring.
3. Carefully remove worn Brush Assembly
from
motor.
Note: Carefully clean carbon dust from
aperture with a soft brush.
Fig. 6
Fig. 5
Fig. 4