Where the part K540 and its hose K550 is connected, since another person who checked the washing machine seal that piece with silicon and a screw (the K540)

Already assemble or reassemble the washer / dryer, perform a quick wash it did everything right, there were no water boats, I finish without problems. Perform another 30-minute quick wash test without problems until the end until I appreciate END, on the screen, everything is fine. Perform a third test upon reaching the 14-minute frame centrifuge, the countdown started up to 10 minutes, and there it stayed, repeating the same process. Perform a spin test alone, at fourteen minutes and the same thing happened, started in fourteen minutes, reached 10, but did not follow the countdown. But keep doing the spin process. I appreciate your suggestions on this fault.

That piece must not be sealed since it is where the hose that goes to the pressure switch is connected, it must be free, so that air passes and the pressure switch is activated, from where you took that exploded view, it must have the names of each piece, each number, greetings