Traduciendo paso 3
Take note of the spring's placement, then carefully remove and set them aside.
Clean the pressure assembly with a citrus-based cleaner and a brush, making sure to get under the hinged needle valve. Rinse well, then replace the springs.
Reattach the handle assembly with the 3 phillips-head screws. If assembled correctly the handle should pivot slightly in relation to the metal portion, than spring back when released.