beko wma510 wont drain after new part?

ok last week the water valve went on our beko wma510 due to the cold weather and popped the pipe.

Changed that and got 3 washes out of the machine so far and all was ok, draining as well

Today and last night, the machine is not draining, i can empty out the whole water ( 5-10 pints) from the front ok.

i turned machine over, took pump out and checked pipes and all seems ok. the pump as well is turning ok, BUT if i push hard on it with my finger it will stop? its turning clock wise , you can hear the pump turning , but nothing is coming out of the main pipe?