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If there is no problem up
to this point, if the water
comes to the inlet of the
feed water pump (speck)
but you cannot get water
from the feed water pump
outlet, the check valves of
the piston pump must be
cleaned.
2 - After removing the blind plugs on the horizontal, we remove the check valve groups inside the opened
section by pulling them outwards.
1 - First, we remove the 3 blind plugs of the speck pump ,which are situated horizontally.
3 - We also remove the springs on the back of each of the check valve groups
we have taken out.
4 - After the springs have been removed, the pump supply valve is opened
and drained for a short time and any dirt in the pump is thrown out.
5 - The pump check valves removed should also be checked for dirt and
cleaned. Subsequently, the disassembled parts are reassembled in the same
order.
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